View Full Version : Miscellaneous POOR KEYBOARD RESPONSE
hi everyone, customer complaining about poor keyboard / ops panel response. km2560.
will try a factory reset see if that helps, any of you guys come across this problem and fixed.
any advice appreciated.
best mab
Kidaver
08-02-2012, 01:52 PM
Clean around the edges of the touch panel up under the cover...dirt and grime can get up in there...then initialize the op panel with U201 then do a U906....that will fix the problem a majority of the time.....
Kidaver is right, try that first. it's only worked for me 50% of the time.
I replace the panel if that doesn't fix it. Its a resistive touch panel that sits on top of the LCD as a separate assembly.
Here is the part number:
302H094270 PARTS,TABLET OPERATION,SP
If you do replace the touch panel, make sure to re-flash the firmware on the machine just to be safe(there's a TB about that), then re-calibrate ( u201).
Good luck
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