Main Drive Motor M2 Malfunction - Minolta EP1080 Service Manual

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MAIN DRIVE MOTOR M2 MALFUNCTION

A defective Main Drive Motor M2 is detected under any of the following
timings.
a) C0000: Main Drive Motor's Failure to Turn
The M2 Lock signal remains HIGH for a
consecutive 1-second period after 1
second after M2 has been energized.
b) C0001: Main Drive Motor Turning at Abnormal Timing
The M2 Lock signal remains LOW for a
consecutive 1-second period while M2
remains deenergized. The check is
started after 1 second after M2 has been
deenergized.
M2
Main Drive Motor's
1sec 1sec
Lock Signal
Start of Check
M2
Main Drive Motor's
1sec 1sec
Lock Signal
Start of Check
M-93
1139T30MCA
1139T31MCA
1139T31MCA
1139C35MAA