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2-6 Service Manual
5055-01x
917 - RIP Fan Error
918 - Main Unit Fan Error
919 - Power Supply Fan Error
917 Service
Fan Error
Step Questions / Actions Yes No
1
Is connector J5 on the
RIP board connected
properly?
Go to step 2.
Properly
connect J5.
2 Is 24 V dc present
between pins 1 and 3 of
connector J5 on the RIP
board?
Replace the RIP
fan.
Replace the
RIP board.
Step Questions / Actions Yes No
1 Is +24 V present between
pins 1 and 3 on
connectors CN17 (upper
left fan) and CN5 (upper
right fan) on the printer
controller board?
Replace the failing
fan.
Replace the
printer
controller
board.
Step Questions / Actions Yes No
1 Is +24 V present between
pins 1 and 3 of connector
CN6 on the printer
controller board?
Replace the power
supply fan.
Replace the
printer
controller
board.
Service.bk Page 6 Thursday, October 4, 2001 12:20 PM