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what PC is this>? it is a PRINTER, so we say printer codes.
HP Designjet T770 Printer Series.
front panel error messages (not told where you saw it and matters huge)
Sounds like it's been switched from "draft" to "quality" mode. There should be a menu option on the plotter to allow you to change that. You should be able to override that setting in your software, too.
t770 service manual
45.1:YZ
Problem Description: An error with the Rewinder 1 System (Upper Rewinder) has been detected.
as by the description the reverse feed mechanism has failed- this is a common fault on this model and T1200 /
you will need to call out an engineer for this fault as it requires a new rewinder assembly then it will need fitting and calibrating/ then the plotter will need to be re calibrated witht the new assembly installed. this job should ONLY be done by a qualified technician
failure to comply will likely lead to excess damage being caused by a poorly fitted rewind assy.
Belmonte business machines are able to complete this task and will call out to anywhere in the UK, please call 01614805556 for a quote - please inform the sevice personnel that you have a 45:xx error
Starwheel lift error--: you've done the right thing by replacing the lift motor but the question remains as to whether the plotter has had its firmware updated as part of the starwheel lift error is that the lift motor is engaging when it shouldnt, with the starwheel replacement kit there was a usb donlge supplied within the kit , this contains the updated firmware which needs installing when the lift mech is changed
if you have allready updated the fimware and are still seeing this error then the issue must be related to the lift motor and you may need to replace it again,
there is a common fault on this particular printer which also affects the t770/t1200
when trying to feed a new roll of paper the plotter is asking to remove the paper from manual feed even though there is none.
the fault lies with the way the plotter is using the manual feed sensor,
there has been a technical release from HP regarding this same issue.
what to do -
1) firstly you need to find out whether the sensor really is at fault or if there is another fault which is confusing the manual sensor output.
a:- upgrade the firmware on the plotter ( always make sure your plotters firmware is upto date), cycle the power of the plotter and retry.
b:-use your user operating guide to take you through 'calibrating manual feed sensor' and retry.this is a quick process which sets the values for paper present/not present on the formatter.
c:- if the above two have failed then order a new PCA and calibrate the sensor immediately after first initialize of new Main PCA.
if the sensor fails to calibrate then I would first order a new sensor ( cheapest option first) if that fails then replace the main PCA. but always first check for any new firmwares.
Tech guys only: Service station error..Remove right cover, remove & take out service station, check any objects in service station movement, remove motor clean entire unit with water you can find out lot of ink inside & too dirty clean it allow to dry apply grease for smooth movement( pl take care of pumping unit & tubes), fix it back, perform service station test ( to enter in service mode switch of the machine with power off button from front panel hold UP arrow button & OK key button then which on the from front panel button, wait till enter in service mode scroll to service station enter, three options service station,primary motor and aerosol motor select service station, enter wait till result papers on panel) best of luck...
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