6-4-5.Engine Error (Polygon Scanner & Main Motor); 6-4-6.Engine Error (Fusing Unit) - Minolta QMS PageWorks/Pro 1100 Service Manual

6-4-5. Engine Error (polygon scanner & main motor)
Check
The Polygon Motor (M3) in the
Print Head Unit rotates when the
Power Switch (S1) is turned ON.
↓ Yes
The Main Motor (M1) rotates
when the Power Switch (S1) is
turned ON.
6-4-6. Engine Error (fusing unit)
Check
Is Fusing Unit warm?
↓ No
Is there electrical conduction
between CN1E-1 and CN1E-3 of
the Fusing Unit?
6-4-7. Network Communication Error
Cause
Network Interface Malfunction
Remedy
→ No
Replace the Print Head Unit.
P .63
Replace the Controller Board.
P .53
→ No
Replace the M1.
P .57
→ Yes Replace the Controller Board.
P .53
Remedy
→ Yes
Replace the Thermistor (TH1) or
Fusing Unit.
P .59
Replace the Controller Board.
P .53
Replace the Power unit (PU1).
P .64
→ No
Replace the Fusing unit
P .58
Replace the Heater Lamp (H1) or
Thermostat (TS1).
P .59
→ Yes
Replace the Power unit (PU1).
P .64
Replace the Controller Board.
P .53
Remedy
Replace the Network Interface Card.
Replace the Controller Board (PWB-P).
P .53
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