Error Detection During Master Making - Ricoh JP5000 Service Manual

1 July, 1998

2.10.3 ERROR DETECTION DURING MASTER MAKING

Master Set and Feed Error
Master Making Unit Set
Sensor
Master Set Sensor
Master End Sensor
Master Edge Sensor
Platen Release Sensor
Platen Release Motor
Master Feed Motor
Duct Entrance Solenoid
Master Feed Clutch
The unit has been set.
1 s
30 mm
1st Check
The master edge sensor stays off
when 5 seconds has passed:
⇒ Master Feed Jam
2-89
ERROR DETECTION
Master Set Error Detection
• The master end sensor is on
• The master set sensor stays off
The motor turns off when 3
seconds has passed and the
platen release sensor turns off.
18 mm
2nd Check
The master edge sensor
stays off:
⇒ Master Feed Jam
500 ms