The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
Very good scanned copies. Quick response and reasonable price. Thanks for service!
Text excerpt from page 33 (click to view)
(2) The basic rotation cycle of the toner sensor is as follows:
T time Basic rotation cycle of toner sensor Toner low time Toner full time 2.5 sec. t1 > 0.64 sec. 0.64 sec. > t1 > 0.28 sec.
2.8
Cover Open
Opening the stacker cover turns off the microswitch on the high-voltage power supply board to suspend +5 V supply to the high voltage power supply. This results in the stop of all high-voltage outputs. At the same time, the CVOPN signal is issued to notify the main control board of the switch status and cover open processing is executed.