Re: Printer reccomendations

2019-07-02 Thread P. J. Alling

Only if he passes the state exam.

On 7/2/2019 5:10 PM, Postmaster wrote:

Igor PDML-StR wrote:


"C-grade students also get a job."

Q: What do you call the guy who graduates medical school at the bottom
of his class?

A: Doctor.



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America was founded so we could all be anything we damn well please.
- P.J. O'Rourke


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Re: Printer reccomendations

2019-07-02 Thread P. J. Alling

It may not be an engineer's fault.

I was once given an assignment to create a utility to display some 
stored information.  The specified query could have returned, in fact 
was likely to return, multiple hundreds of "pages" of information that 
the user would then have to page through to find the item they were 
looking for.


After finishing writing the code, I tested it and went off to find my 
superior, (and I use that term lightly), explained that after one use no 
one was likely to ever use this function again, and why.


He agreed with me, but didn't have the authority to allow me to make a 
change, not a simple change, but not more than a couple of hours work, 
which was already in the schedule for this module, I had finished way early.


So we set off on the yellow brick road, to find the wizard who could 
grant permission.  After literally several hours, of being shunted from 
one minor bureaucrat to the next, we finally were before the managing 
partner for the project, where we made our case.


His response, you may ask?

The module is done to specification, and we're giving the client that 
capability for free anyway, so don't worry about it, it's done.


It literally took more time to get to the only authority who could 
authorize the change than it would have taken to modify the 
specification, rewrite the pseudo code, which was the basis for the 
actual code, write a new SQL query that allowed for narrowing the scope 
of the search, and the new code, redesign and rewrite the user 
interface, then test it and ship the whole thing off to QA, only to have 
it denied.


I learned valuable lessons from that project, including how to write a 
CYA memo, they were a necessity.


On 7/2/2019 3:45 PM, Igor PDML-StR wrote:


Godfrey, thanks a lot for posting this quotation from the manual.
From that, I would agree with your conjecture of what Epson did.

The last "Why" question was rather rhetorical. I understand that you
weren't the engineer who designed this printer.

But I disagree with the sentiment that we cannot criticize engineers 
for what they've done. Every so often I see things that are done 
awkwardly (often for saving some money, while creating huge 
inconvenience or waste, sometimes because of lack of proper thinking).
When I encounter such things, I am always trying to find at least 
*some* rational for what they've done (even if I would disagree with it).
Often, it is hard to imagine anything even remotely sane. For those 
cases, I've found the mantra that helps me to keep my own sanity:

"C-grade students also get a job."

(The origin of this phrase might become more clear from the following
background fact: I've taught many (several hundreds) students with 
various engineering majors, and some of those felt they were entitled for

a good grade just because they attended the class, even though they
didn't put enough effort in it, if at all.)


Here is one example of a rather drastic engineering "oops":
The stairwell case in a family-oriented, reasonably spacious recently 
built apartment complex was just a bit too narrow for a queen-size spring
box (for the bed) to pass at the turn/corner (straight, diagonally, 
vertically, - we've tried all), so that the only way to get it to the 
2nd and 3rd floor was to lift it with ropes from the balcony.



Cheers,

Igor

PS. And the numbers quoted by Paul are huge! 3 ml, or even 1 ml?!
Switching some 12-15 times would consume the entire cartridge.
If true, that's a robbery!


 Godfrey DiGiorgi Mon, 01 Jul 2019 18:40:40 -0700 wrote:

You ask questions for which I can only conjecture, and I don't do 
that. I can only say for sure what the manual says.



"EPSON P600 User Manual  - page 137

Switching the Black Ink Type

Switching the black ink type takes several minutes and consumes some 
ink in the process. Check the black ink type media list to select the 
correct type for the media you loaded.


1. Press the home button.
2. Press the black ink change button.
3. Select Proceed and select one of these types of black ink to switch 
to:

 • Photo Black to Matte Black—switching takes about 1.5 minutes
 • Matte Black to Photo Black—switching takes about 3.5 minutes"

I would imagine that the two Black inks use the same feed lines in the 
head from this, and likely because of the added cost of doing 
independent feed lines (and whatever other complications that it might 
entail). But that's as far as I am willing to conjecture. I don't 
design this stuff, I use it. Far be it from me to tell the engineers 
how to do their job.


I turned off autoswitching because I only rarely print on papers that 
don't take Matte Black ink and found that if I chose the wrong paper 
type at first then later changed to the correct paper type, the 
printer needlessly cycled back and forth wasting a lot of time and a 
bit of ink.


G



On Mon, 1 Jul 2019, Igor PDML-StR wrote:



Godfrey,

That information that the printer has an ink-changing cycle  is 
interesting.


Re: OT: Chileans, Argentines gape at total solar eclipse

2019-07-02 Thread John

On 7/2/2019 21:17:11, Daniel J. Matyola wrote:

https://apnews.com/0eb6678b88944c48a925fbe20cef75c7

Dan Matyola
http://www.pentaxphotogallery.com/danieljmatyola



Oh, cool!. We get another good one here in the U.S. in April 8, 2024.

https://www.greatamericaneclipse.com/april-8-2024

Starts somewhere out in the Pacific Ocean and comes ashore near Mazatlan, 
Mexico. For the US, it crosses into the U.S. near Eagle Pass, Texas and travels 
diagonally across the U.S. Dallas is in the path, and San Antonio is on the 
edge. Texarkana,TX & Texarkana, Ar; Cape Giradeau, MO; Carbondale, IL; 
Indianapolis, IN; Dayton, Colombus, Toledo, Sandusky & Cleveland OH all get a treat.


At Lorain Ohio the center line of the totality traverses Lake Erie to Buffalo, 
NY. Mississauga & Toronto are just barely outside the northern limit of the 
totality, but Hamilton & Saint Catharines are between the central line & the 
northern limit.


Rochester & Watertown, NY are close to the central line. Montreal is just inside 
the northern limit. Syracuse, NY & Montpelier, VT are near the southern limit, 
but Plattsburgh, NY is almost directly on the central line. Most of the larger 
cities in Maine are south of the southern limit & the it crosses into New 
Brunswick. It goes across Newfoundland before passing out into the North Atlantic.


Looks like the 21st Century is going to be good for Total Eclipses in North 
America, particularly the U.S. There's another one in 2045 that parallels the 
2017 path Euela, CA to Florida (with the path of totality stretching from Saint 
Agustine to Miami (255 Km wide) ... also 2052, 2078, 2079 & 2099. I probably 
won't be around to see any of those.


https://www.greatamericaneclipse.com/maps-and-posters/new-21st-century-total-solar-eclipses-over-north-america

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Re: Another Printer Question

2019-07-02 Thread P. J. Alling
You could try letting the printer manage color, that solved a myraid of 
problems back when I was still using HP printers.  The Canon gives much 
closer results to the screen image when I do that since I don't have a 
dedicated profile for any of my common printing papers.   I sometimes 
get the feeling the printer is actually fighting Photoshop.


On 7/2/2019 1:53 PM, Steve Cottrell wrote:

Hi PDML

Well, I just nearly fell off my chair.

I have an Epson P50 printer, a few years old and been around the block now, but 
it still works and the separate ink tanks I like, but generally I don't print 
photos from it - it's just the House Printer.

The Mrs announced she wanted some prints doing of photos she had taken so i 
though okay, i better make sure it's gonna work.

Test prints in CS6 resulted in horizontal banding. As I recall, I had the same 
issue way back and tried troubleshooting it at the time and gave up when 
offered a beer. I may have thrown the empty bottle at the printer.

Anyway, a nice A4 shot with plenty of textures and patterns came out shit with 
loads of horizontal banding.

Okay, nozzle check, one or two gaps here and there, cleaning cycles, nozzles 
clear. Still banding. Next, head alignment, and another test print. Still 
banding. Tried adjusting all sorts of settings in Photoshop CS6 to no avail. 
Very slight colour overlapping resulting in discreet but noticeable banding.

Then I had a thought.

I exported the image as a best quality largest size jpeg onto my desktop and 
opened it in Preview (a Mac general purpose photo viewer/editor, comes with the 
OS).

I printed from that and NO BANDING.

Anyone care to hazard a guess where I'm clearly being defeated by CS6 ?

Thanks for all advice.


--
America wasn't founded so that we could all be better.
America was founded so we could all be anything we damn well please.
- P.J. O'Rourke


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Re: Printer reccomendations

2019-07-02 Thread Postmaster
Larry Colen wrote:

>
>> On Jul 2, 2019, at 6:09 PM, Godfrey DiGiorgi  wrote:
>> 
>> I didn't mean to say that we cannot criticize designs and wonder why they 
>> were 
>made the way they were. I said I don't pretend to tell engineers how to do 
>what 
>they do. Engineers generally have good reasons why they do the things they do 
>that 
>are not obvious to us on the outside and cannot be … we don't have enough 
>information to judge the engineers' decisions. 
>
>It has been my experience after several decades of engineering that the reason 
>for 
>an awful lot of WTF engineering decisions boil down to someone with pointy 
>hair 
>insisting that things be done that way.

Absolutely. Jesus, I'm glad I got out of that business.

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Re: Printer reccomendations

2019-07-02 Thread Larry Colen

> On Jul 2, 2019, at 6:09 PM, Godfrey DiGiorgi  wrote:
> 
> I didn't mean to say that we cannot criticize designs and wonder why they 
> were made the way they were. I said I don't pretend to tell engineers how to 
> do what they do. Engineers generally have good reasons why they do the things 
> they do that are not obvious to us on the outside and cannot be … we don't 
> have enough information to judge the engineers' decisions. 

It has been my experience after several decades of engineering that the reason 
for an awful lot of WTF engineering decisions boil down to someone with pointy 
hair insisting that things be done that way.


--
Larry Colen
l...@red4est.com




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OT: Chileans, Argentines gape at total solar eclipse

2019-07-02 Thread Daniel J. Matyola
https://apnews.com/0eb6678b88944c48a925fbe20cef75c7

Dan Matyola
http://www.pentaxphotogallery.com/danieljmatyola
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Re: Printer reccomendations

2019-07-02 Thread Godfrey DiGiorgi
I didn't mean to say that we cannot criticize designs and wonder why they were 
made the way they were. I said I don't pretend to tell engineers how to do what 
they do. Engineers generally have good reasons why they do the things they do 
that are not obvious to us on the outside and cannot be … we don't have enough 
information to judge the engineers' decisions. 

When something doesn't work, it's fine to criticize it. It's not sensible to 
obsess over perceived flaws in a design and spend all your energy crabbing 
about it, however, because the only person losing out by doing that too much is 
the person doing it.

In my many years in high tech, the most consistent reasons why something didn't 
work the way I thought it ought to boiled down to the cost and time to do it 
better while still making deadlines and turning a profit. The second most 
consistent reasons were that I tend to use some things in ways that no 
marketing or functional requirements were ever written to consider. I can't be 
there to assist all engineering groups of all products that I use be sure that 
the marketing and functional requirements meet all my needs and uses. So it 
comes down to looking at what has been produced, for the most part, and 
figuring out how to get what I want out of it, despite whatever design issues 
it might have, and accepting some things as the "cost of doing business."

I feel quite comfortable that I've done my bit in the (small) sphere of things 
that I actually had some influence on to make sure that they worked as they 
ought to. :-)

Regards the notes on the Red River Paper site about ink usage in the switch 
over process, it's unclear whether that is the amount of black ink consumed in 
the process or whether that is the 'total' amount of ink used, since all ink 
cartridges do get some exercise in switchover and activation processes in my 
experience. If it's the total amount of ink used, 3ml distributed across eight 
25 ml cartridges is about a 1.5% ink consumption hit for purging lines and 
optimizing printing. If it's what is lost solely from the black ink, it's a 12% 
hit, which seems quite a lot: that high a consumption isn't reflected in the 
ink status of the black ink cartridges before and after a switchover event on 
my printer, and I haven't seen anything to indicate otherwise that I had 
reduced the total number of prints I could make by that gross a number. 

Regardless, it is best to minimize black ink switchover to save ink. I print 
almost exclusively on matte surface papers, so I only switch over to Photo 
Black ink when I decide a particular set of prints will work better on the 
Epson Exhibition Fiber paper (a beautiful, deep semigloss paper) and bunch all 
my printing for that paper type up so that I switch over just twice—once to 
Photo Black and then back to Matte Black. I do this very rarely, it hasn't 
proven to be a major cost.

The R2000 printer the article talks about is simply inappropriate for my needs 
since I print about 80% B and the R2000 is optimized for glossy surface 
printing; it lacks the full B inkset and the ABW control capabilities. 

The fact that there's a cost involved in switching inks in the P600 is mostly 
lost in the noise since with the bigger tanks and the practices of most 
photographers, switching blacks is something done relatively rarely: Most 
sophisticated photographers I know settle on two or three papers for the vast 
majority of their prints and learn how to get the most out of printing to those 
papers rather than changing papers all the time. Of course, it's in their best 
interest to pick papers that all use the same black ink type... :-)

G


> On Jul 2, 2019, at 12:45 PM, Igor PDML-StR  wrote:
> 
> 
> Godfrey, thanks a lot for posting this quotation from the manual.
> From that, I would agree with your conjecture of what Epson did.
> 
> The last "Why" question was rather rhetorical. I understand that you
> weren't the engineer who designed this printer.
> 
> But I disagree with the sentiment that we cannot criticize engineers for what 
> they've done. … 

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Re: PESO 2019 - 067 - GDG

2019-07-02 Thread Daniel J. Matyola
Looks like a handy facility.

Dan Matyola
http://www.pentaxphotogallery.com/danieljmatyola


On Tue, Jul 2, 2019 at 1:59 PM Godfrey DiGiorgi 
wrote:

> This is the parking garage at San Jose International Airport. The
> Guadalupe River Trail runs right next to it: I stopped to take this shot on
> Sunday while out on my bicycle ride.
>
> https://flic.kr/p/2gpDeZD
>
> Enjoy!
> G
> —
> The trouble with being punctual is that nobody's there to appreciate it.
>
>
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Mountain Biking down a glacier

2019-07-02 Thread Daniel J. Matyola
For the bikers on the list:
http://digg.com/video/mountain-of-hell-2019-crash

Dan Matyola
http://www.pentaxphotogallery.com/danieljmatyola
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Re: Printer reccomendations

2019-07-02 Thread Postmaster
Igor PDML-StR wrote:

>"C-grade students also get a job."

Q: What do you call the guy who graduates medical school at the bottom
of his class?

A: Doctor.


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Re: Printer reccomendations

2019-07-02 Thread Igor PDML-StR


Godfrey, thanks a lot for posting this quotation from the manual.
From that, I would agree with your conjecture of what Epson did.

The last "Why" question was rather rhetorical. I understand that you
weren't the engineer who designed this printer.

But I disagree with the sentiment that we cannot criticize engineers for 
what they've done. Every so often I see things that are done awkwardly 
(often for saving some money, while creating huge inconvenience or waste, 
sometimes because of lack of proper thinking).
When I encounter such things, I am always trying to find at least *some* 
rational for what they've done (even if I would disagree with it).
Often, it is hard to imagine anything even remotely sane. For those cases, 
I've found the mantra that helps me to keep my own sanity:

"C-grade students also get a job."

(The origin of this phrase might become more clear from the following
background fact: I've taught many (several hundreds) students with various 
engineering majors, and some of those felt they were entitled for

a good grade just because they attended the class, even though they
didn't put enough effort in it, if at all.)


Here is one example of a rather drastic engineering "oops":
The stairwell case in a family-oriented, reasonably spacious recently 
built apartment complex was just a bit too narrow for a queen-size spring
box (for the bed) to pass at the turn/corner (straight, diagonally, 
vertically, - we've tried all), so that the only way to get 
it to the 2nd and 3rd floor was to lift it with ropes from the balcony.



Cheers,

Igor

PS. And the numbers quoted by Paul are huge! 3 ml, or even 1 ml?!
Switching some 12-15 times would consume the entire cartridge.
If true, that's a robbery!


 Godfrey DiGiorgi Mon, 01 Jul 2019 18:40:40 -0700 wrote:

You ask questions for which I can only conjecture, and I don't do that. I 
can only say for sure what the manual says.



"EPSON P600 User Manual  - page 137

Switching the Black Ink Type

Switching the black ink type takes several minutes and consumes some ink 
in the process. Check the black ink type media list to select the correct 
type for the media you loaded.


1. Press the home button.
2. Press the black ink change button.
3. Select Proceed and select one of these types of black ink to switch to:
 • Photo Black to Matte Black—switching takes about 1.5 minutes
 • Matte Black to Photo Black—switching takes about 3.5 minutes"

I would imagine that the two Black inks use the same feed lines in the 
head from this, and likely because of the added cost of doing independent 
feed lines (and whatever other complications that it might entail). But 
that's as far as I am willing to conjecture. I don't design this stuff, I 
use it. Far be it from me to tell the engineers how to do their job.


I turned off autoswitching because I only rarely print on papers that 
don't take Matte Black ink and found that if I chose the wrong paper type 
at first then later changed to the correct paper type, the printer 
needlessly cycled back and forth wasting a lot of time and a bit of ink.


G



On Mon, 1 Jul 2019, Igor PDML-StR wrote:



Godfrey,

That information that the printer has an ink-changing cycle  is interesting.
But what is actually done during that cycle?
I assumed that having both blacks simultaneously spares you from any
ink waste, and what I am reading from your suggests (if I understood it 
correctly), that could be a wrong assumption.


But I am still curious, - what do they actually do? Purge the nozzles from 
one black and initialize them with the other one? That would mean
that despite having both black cartridges installed at the same time, they 
are multiplexing the head nozzles.

But why? Why wouldn't they have separate sets of nozzles, just considering
each black as a separate color (like they do for Light Black and Light-Light 
Black [LK and LLK])?



Igor



Godfrey DiGiorgi Sun, 30 Jun 2019 18:14:15 -0700 wrote:

BTW: the P600 ink tanks are much larger than R2400 and R2880. They're up in 
the 20-25 ml range. And the Photo Black and Matte Black inks are installed 
simultaneously … the printer will even change ink mode automatically based 
upon the paper you select, if you enable that option. (I don't, because it 
means more possibilities of an ink change cycle which takes time and costs 
ink.) I've found the P600's ink tanks and general economy in printing reduce 
the per print cost quite significantly over the R2400.




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Re: PESO: Another one from New Hampshire

2019-07-02 Thread Rick Womer
Very nice! I really like the way the rocks on the left separate the
quiet pool and the torrent.

Rick

On Tue, Jul 2, 2019 at 12:56 PM Postmaster  wrote:
>
> A more conventional, slow-shutter-speed water shot, but I really like
> the composition and lighting on this one.
>
> http://www.robertstech.com/temp/7e301502.jpg
>
>
> --
> Mark Roberts - Photography and Multimedia
> www.robertstech.com
> 617-522-0174
>
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Re: Another Printer Question

2019-07-02 Thread lrc
I'll take a wild guess that there is some sort of aliasing happening in the 
conversion process.

In Lightroom I can print to a file, do you get the banding if you print to a 
file rather than export to jpeg?

On July 2, 2019 10:53:22 AM PDT, Steve Cottrell  wrote:
>Hi PDML
>
>Well, I just nearly fell off my chair.
>
>I have an Epson P50 printer, a few years old and been around the block
>now, but it still works and the separate ink tanks I like, but
>generally I don't print photos from it - it's just the House Printer.
>
>The Mrs announced she wanted some prints doing of photos she had taken
>so i though okay, i better make sure it's gonna work.
>
>Test prints in CS6 resulted in horizontal banding. As I recall, I had
>the same issue way back and tried troubleshooting it at the time and
>gave up when offered a beer. I may have thrown the empty bottle at the
>printer.
>
>Anyway, a nice A4 shot with plenty of textures and patterns came out
>shit with loads of horizontal banding.
>
>Okay, nozzle check, one or two gaps here and there, cleaning cycles,
>nozzles clear. Still banding. Next, head alignment, and another test
>print. Still banding. Tried adjusting all sorts of settings in
>Photoshop CS6 to no avail. Very slight colour overlapping resulting in
>discreet but noticeable banding.
>
>Then I had a thought.
>
>I exported the image as a best quality largest size jpeg onto my
>desktop and opened it in Preview (a Mac general purpose photo
>viewer/editor, comes with the OS).
>
>I printed from that and NO BANDING.
>
>Anyone care to hazard a guess where I'm clearly being defeated by CS6 ?
>
>Thanks for all advice.
>
>-- 
>
>
>Cheers,
>  Cotty
>
>
>___/\__UK Shoot / Edit and
>||  (O)  |Live Broadcast News
>--
>_
>
>
>
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Re: Another Printer Question

2019-07-02 Thread Postmaster
Steve Cottrell wrote:

>Hi PDML
>
>Well, I just nearly fell off my chair.

So what else is new?

>I have an Epson P50 printer, a few years old and been around the block now, 
>but it still works and the separate ink tanks I like, but generally I don't 
>print photos from it - it's just the House Printer.
>
>The Mrs announced she wanted some prints doing of photos she had taken so i 
>though okay, i better make sure it's gonna work.
>
>Test prints in CS6 resulted in horizontal banding. As I recall, I had the same 
>issue way back and tried troubleshooting it at the time and gave up when 
>offered a beer. I may have thrown the empty bottle at the printer.
>
>Anyway, a nice A4 shot with plenty of textures and patterns came out shit with 
>loads of horizontal banding.
>
>Okay, nozzle check, one or two gaps here and there, cleaning cycles, nozzles 
>clear. Still banding. Next, head alignment, and another test print. Still 
>banding. Tried adjusting all sorts of settings in Photoshop CS6 to no avail. 
>Very slight colour overlapping resulting in discreet but noticeable banding.
>
>Then I had a thought.
>
>I exported the image as a best quality largest size jpeg onto my desktop and 
>opened it in Preview (a Mac general purpose photo viewer/editor, comes with 
>the OS).
>
>I printed from that and NO BANDING.
>
>Anyone care to hazard a guess where I'm clearly being defeated by CS6 ?

It's not a photograph of bands, is it?

No? All right then. My best guess is that Photoshop is having some
kind of disagreement with your printer driver. You should check that
you have the latest driver for your printer and also see if Adobe
issued any updates/patches for Photoshop CS6 that you haven't
installed.

If none of that works you could try re-sizing the image to the desired
print dimensions at 720ppi output resolution (the native hardware
resolution for Epsom printers).

If none of those tricks works you'll probably have to either buy a new
printer or print from an app other than Photoshop (which you're
already doing). Nothing wrong with printing from a different
application. I never print directly from Photoshop but use a
printing-specific application called Qimage (sadly, not available for
Mac AFAIK).

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Re: Another Printer Question

2019-07-02 Thread Steve Cottrell
On 2/7/19, Godfrey DiGiorgi, discombobulated, unleashed:

>I dimly recall hearing that PS CS6 has some printing issues on first
>release that were solved with later updates

Interesting!!

Will do some Googling, thanks mate.

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Re: Another Printer Question

2019-07-02 Thread Steve Cottrell
On 2/7/19, John, discombobulated, unleashed:

>Nope.

Have a beer John.

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Re: Another Printer Question

2019-07-02 Thread Godfrey DiGiorgi
I dimly recall hearing that PS CS6 has some printing issues on first release 
that were solved with later updates, but I've never upgraded past PS CS5.1. I 
haven't used even that in several years now, so it's going away when I buy a 
new Mac mini.

G


> On Jul 2, 2019, at 10:53 AM, Steve Cottrell  wrote:
> 
> Hi PDML
> 
> Well, I just nearly fell off my chair.
> 
> I have an Epson P50 printer, a few years old and been around the block now, 
> but it still works and the separate ink tanks I like, but generally I don't 
> print photos from it - it's just the House Printer.
> 
> The Mrs announced she wanted some prints doing of photos she had taken so i 
> though okay, i better make sure it's gonna work.
> 
> Test prints in CS6 resulted in horizontal banding. As I recall, I had the 
> same issue way back and tried troubleshooting it at the time and gave up when 
> offered a beer. I may have thrown the empty bottle at the printer.
> 
> Anyway, a nice A4 shot with plenty of textures and patterns came out shit 
> with loads of horizontal banding.
> 
> Okay, nozzle check, one or two gaps here and there, cleaning cycles, nozzles 
> clear. Still banding. Next, head alignment, and another test print. Still 
> banding. Tried adjusting all sorts of settings in Photoshop CS6 to no avail. 
> Very slight colour overlapping resulting in discreet but noticeable banding.
> 
> Then I had a thought.
> 
> I exported the image as a best quality largest size jpeg onto my desktop and 
> opened it in Preview (a Mac general purpose photo viewer/editor, comes with 
> the OS).
> 
> I printed from that and NO BANDING.
> 
> Anyone care to hazard a guess where I'm clearly being defeated by CS6 ?
> 
> Thanks for all advice.


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Re: Another Printer Question

2019-07-02 Thread John

On 7/2/2019 13:53:22, Steve Cottrell wrote:



Anyone care to hazard a guess where I'm clearly being defeated by CS6 ?



Nope.


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Religion - Answers we must never question.

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PESO 2019 - 067 - GDG

2019-07-02 Thread Godfrey DiGiorgi
This is the parking garage at San Jose International Airport. The Guadalupe 
River Trail runs right next to it: I stopped to take this shot on Sunday while 
out on my bicycle ride.

https://flic.kr/p/2gpDeZD

Enjoy! 
G
—
The trouble with being punctual is that nobody's there to appreciate it.


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Another Printer Question

2019-07-02 Thread Steve Cottrell
Hi PDML

Well, I just nearly fell off my chair.

I have an Epson P50 printer, a few years old and been around the block now, but 
it still works and the separate ink tanks I like, but generally I don't print 
photos from it - it's just the House Printer.

The Mrs announced she wanted some prints doing of photos she had taken so i 
though okay, i better make sure it's gonna work.

Test prints in CS6 resulted in horizontal banding. As I recall, I had the same 
issue way back and tried troubleshooting it at the time and gave up when 
offered a beer. I may have thrown the empty bottle at the printer.

Anyway, a nice A4 shot with plenty of textures and patterns came out shit with 
loads of horizontal banding.

Okay, nozzle check, one or two gaps here and there, cleaning cycles, nozzles 
clear. Still banding. Next, head alignment, and another test print. Still 
banding. Tried adjusting all sorts of settings in Photoshop CS6 to no avail. 
Very slight colour overlapping resulting in discreet but noticeable banding.

Then I had a thought.

I exported the image as a best quality largest size jpeg onto my desktop and 
opened it in Preview (a Mac general purpose photo viewer/editor, comes with the 
OS).

I printed from that and NO BANDING.

Anyone care to hazard a guess where I'm clearly being defeated by CS6 ?

Thanks for all advice.

-- 


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  Cotty


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Re: Printer reccomendations

2019-07-02 Thread Paul Sorenson
According to this article - tests done on the P600 by Red River Paper 
the ink used during black conversion is...


 * Matte to Photo Black approx. 3 ml
 * Photo to Matte Black approx. 1 ml

Scroll about half way down the page...

https://www.redrivercatalog.com/infocenter/articles/compare-epson-r2000-vs-epson-p600-which-to-purchase.html

-p

On 7/1/2019 7:10 PM, Godfrey DiGiorgi wrote:

You ask questions for which I can only conjecture, and I don't do that. I can 
only say for sure what the manual says.

"EPSON P600 User Manual  - page 137

Switching the Black Ink Type

Switching the black ink type takes several minutes and consumes some ink in the 
process. Check the black ink type media list to select the correct type for the 
media you loaded.

1. Press the home button.
2. Press the black ink change button.
3. Select Proceed and select one of these types of black ink to switch to:
   • Photo Black to Matte Black—switching takes about 1.5 minutes
   • Matte Black to Photo Black—switching takes about 3.5 minutes"

I would imagine that the two Black inks use the same feed lines in the head 
from this, and likely because of the added cost of doing independent feed lines 
(and whatever other complications that it might entail). But that's as far as I 
am willing to conjecture. I don't design this stuff, I use it. Far be it from 
me to tell the engineers how to do their job.

I turned off autoswitching because I only rarely print on papers that don't 
take Matte Black ink and found that if I chose the wrong paper type at first 
then later changed to the correct paper type, the printer needlessly cycled 
back and forth wasting a lot of time and a bit of ink.

G



On Jul 1, 2019, at 3:16 PM, Igor PDML-StR  wrote:


Godfrey,

That information that the printer has an ink-changing cycle  is interesting.
But what is actually done during that cycle?
I assumed that having both blacks simultaneously spares you from any
ink waste, and what I am reading from your suggests (if I understood it 
correctly), that could be a wrong assumption.

But I am still curious, - what do they actually do? Purge the nozzles from one 
black and initialize them with the other one? That would mean
that despite having both black cartridges installed at the same time, they are 
multiplexing the head nozzles.
But why? Why wouldn't they have separate sets of nozzles, just considering
each black as a separate color (like they do for Light Black and Light-Light 
Black [LK and LLK])?


Igor



Godfrey DiGiorgi Sun, 30 Jun 2019 18:14:15 -0700 wrote:


BTW: the P600 ink tanks are much larger than R2400 and R2880. They're up in the 
20-25 ml range. And the Photo Black and Matte Black inks are installed 
simultaneously … the printer will even change ink mode automatically based upon 
the paper you select, if you enable that option. (I don't, because it means 
more possibilities of an ink change cycle which takes time and costs ink.) I've 
found the P600's ink tanks and general economy in printing reduce the per print 
cost quite significantly over the R2400.



--
Paul Sorenson
Studio1941

Sooner or later "different" scares people.

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PESO: Another one from New Hampshire

2019-07-02 Thread Postmaster
A more conventional, slow-shutter-speed water shot, but I really like
the composition and lighting on this one.

http://www.robertstech.com/temp/7e301502.jpg


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www.robertstech.com
617-522-0174

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Re: OT: Well that was interesting.

2019-07-02 Thread Sandy Harris
John  wrote:

> I did receive an email the other day from a "Mr Ali Temel, ... the Executive
> Human Resources of Garanti Bank of Turkey" who wanted me to assist him in
> stealing [1] funds from an unclaimed account at his bank.
>
> *You can't cheat an honest man.*

> [1] He didn't call it "stealing", but that's what it amounts to, an invitation
> to participate in theft by defrauding his "employer".

A few years back Scotland Yard reportedly asked Nigerian police
for help nailing a scammer there who had defrauded an Englishman.
The Nigerians replied that they were not willing to take up the case
until charges were laid against the Englishman.

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Re: Printer reccomendations

2019-07-02 Thread Steve Cottrell
On 1/7/19, Godfrey DiGiorgi, discombobulated, unleashed:

>You ask questions for which I can only conjecture, and I don't do that.

Gotta be a MARK ;-)

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  Cotty


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