Service Call Conditions - Ricoh FAX7000L Field Service Manual

5-4. Service Call Conditions

If the Call Service indicator is lit, one of the following conditions has occurred. In the following list, the mes-
sages printed on the Auto Service Call printout are given followed by an explanation in brackets if necessary.
Master Unit Replacement Required
Preventive Maintenance Required
Polygon Motor Fail (pentagonal mirror motor lock failure, or laser main scan synchronization failure)
Heater Control Fail (fusing lamp failure)
LD Power Lock Fail (laser diode power control failure)
Home Position Fail (master belt home position detection failure)
Main Motor Lock Fail (main motor or lower paper feed motor lock failure)
Charger Current Leak (transfer corona charge leak)
UIB Handshake fail
LIB Handshake fail
LDS Handshake Fail
Disk Drive Error (hard disk error)
Disk Controller Error (hard disk error)
Disk Memory Logical Error (hard disk error)
5-41