| previous by date | index | next by date |
| previous in topic | topic list | next in topic |
Your problem is really interesting. There have been many times I would have liked to have been able to cycle the printer without actually printing anything. Usually I just print a dot or something small. I should have time later this weekend to see if I can replicate the problem.
-----Original Message-----
From: "Marc OLANIE Marc.olanie@... [Homebrew_PCBs]"
Sent: Dec 27, 2014 9:17 AM
To: "Homebrew_PCBs@yahoogroups.com"
Subject: RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
?Thanks for the advice. It seems obvious, but it's worth mentioning .
I keep you informed of the evolution. Tnks agn
Marc
________________________________
De : Homebrew_PCBs@yahoogroups.com de la part de Mark Lerman mlerman@... [Homebrew_PCBs]
Envoyé : samedi 27 décembre 2014 14:41
À : Homebrew_PCBs@yahoogroups.com
Objet : RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
Hi Marc,
Well, it is certainly resolvable . The hack does work and has been repeated numerous times. I'm not sure I would replace the laser mechanism, though, without knowing how to realign it.
Mark
At 04:39 AM 12/27/2014, you wrote:
Hi Mark
The situation here is still the same.
The diags given by the service manual don't helps a lot... after having verified all connectors (and particularly the roller's wire), things haven't changed. The usual suspects are : optical block, High voltage power supply, PC Kit... I think I would be able to write maintenance guides for Lexmark :-))). I would have felt more comfortable with a real maintenance guide, indicating voltages and signals patterns. Or even a simple schematic.
As the sum of most of the parts is higher than the cost of a whole e260 on eBay, I'll buy a "new used" one that will gave me all I need in term of spare parts. And if the problem is the PC Kit itself, I will probably "offer" a modified e260 to my Radio club :-) (first law of Lavoisier and hacking : nothing can be lost, everything can be transformed :-D )
Thank you for the time you spent and your help. I'm still optimistic, this small problem will be solved.
Marc f6itu
________________________________
De : Homebrew_PCBs@yahoogroups.com de la part de Mark Lerman mlerman@... [Homebrew_PCBs]
Envoyé : vendredi 26 décembre 2014 20:58
À : Homebrew_PCBs@yahoogroups.com
Objet : RE: [Homebrew_PCBs] Re: DLP MCU version troubleshooting, help needed
Marc,
Did you get it working?
Mark
At 11:14 AM 12/25/2014, you wrote: