Jani70 Posted March 14 Report Share Posted March 14 I have error 6135-0001 Arm unit 1 operation error on QSS 3201 minilab. I was check ziggzaging sensors on paper supply unit and one is light, the other is dark. When I switched them between, it is the same. Also only left change status if I put paper between receiver and transmitter. Problem is SE13. On LED PCB is 1V, on connector J/P 385 (pin 7,8 and 10,11) are 5V. On Paper Sensor LED Light Intensity value screen all sensors have status OK, only Zigzagging vorrection sensor (Right) is - . My opinion is, that problem is PRINTER CONTROL PCB J390947. Do you have any suggestion? Thank you Quote Link to comment Share on other sites More sharing options...
Minilab service Posted March 14 Report Share Posted March 14 J/P385 should be : pin 7 - 5V pin 8 - level depends on LED intensity settings pin 10 - ground pin 11 - 5V pin 12 - sensor output If you on pin 10 really have 5 V then somewhere is broken wire. Pin 10 on board is connected to ground, so there can't be 5V. If you have 0 V then check zigzagging correction sensor (Right) settings on Maintenance → Various Adjustment → Printer Mechanical Adjustment → Paper Sensor Adjustment. Quote Link to comment Share on other sites More sharing options...
shutter Posted March 15 Report Share Posted March 15 I have had to repair / exchange the cable connecting to the motor and optical sensors in the zig/zag heads several times. The week spot are the part of wires in the loop that straitens and bends all the time. Quote Link to comment Share on other sites More sharing options...
davidlam Posted March 19 Report Share Posted March 19 cable part no. pleaes . . Quote Link to comment Share on other sites More sharing options...
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