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arlen
resident
Joined: 30 Nov 2009
Posts: 157
Location: Salt Lake City, Utah
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 Posted: Wed May 11, 2016 6:00 pm Post subject: T1100ps giving a 79:04 error |
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Machine will boot up
I send an internal print
The carriage comes off the service station, and starts to print, but before it prints and inch or two on the first line, the carriage heads off to the left side and hits the frame, declaring a 79:04 Error
I'm aware 79:04 is listed as a generic firmware error in the service manual
Firmware has been updated
Service diagnostic tests have been run on the main PCA, Formatter, Carriage, and paper axis.
Anyone seen this? Or knows what causes it?
Thanks |
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Rapids
medical school senior
Joined: 13 Dec 2004
Posts: 43
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| Posted: Thu May 12, 2016 10:19 am Post subject: |
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| Make sure the driver is updated. Then try another file to rule that out. I believe you can send a file from the embedded web server also. |
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Placebo
intern
Joined: 06 Dec 2012
Posts: 139
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| Posted: Thu May 12, 2016 10:51 am Post subject: |
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| If your doing an internal print from the printers control panel then driver is not the issue. Have checked/cleaned the encoder strip? |
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bigal
doctor
Joined: 17 Apr 2007
Posts: 352
Location: TEXAS
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| Posted: Thu May 12, 2016 11:36 am Post subject: 79:04 T1100 |
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Had this on a T610
Bad main PSU box. Someone had replaced it with wrong one for the 610.
These main PSU fail a lot. I have had them also fail on the T2300 as well as the T100 etc. |
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cezwhat
resident
Joined: 24 Aug 2005
Posts: 221
Location: On the Prairie
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| Posted: Thu May 12, 2016 3:08 pm Post subject: |
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| I have seen generic / refill cartridges cause these types of error codes. Not saying that is definitely your issue but worth a couple seconds to check. |
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arlen
resident
Joined: 30 Nov 2009
Posts: 157
Location: Salt Lake City, Utah
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| Posted: Mon May 16, 2016 5:42 pm Post subject: |
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Checked encoder strip
Use only HP supplies
Decided to bite the bullet and ordered in an OEM PSU and mainboard assembly
We'll see how things go when it arrives. |
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arlen
resident
Joined: 30 Nov 2009
Posts: 157
Location: Salt Lake City, Utah
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| Posted: Wed May 25, 2016 6:29 pm Post subject: |
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| New PSU & Main board assembly fixed the problem |
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maggoolee2525
medical school grad
Joined: 21 Dec 2015
Posts: 85
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| Posted: Wed Aug 03, 2016 5:31 am Post subject: |
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1>>check encoder
2>> remove all catridge and printhead, off and on and try insert the printheads and catridges back (ONLY ORIGINAL).
this helped me once or twice before |
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