Service manual

EPSON Stylus Pro 10000/10000CF Revision B
Troubleshooting
S
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1
03
SERVICE REQ. 00010001: PF MOTOR OUT OF STEP
o
Problem
PF motor out of step - the length of the PF motor internal encoder’s pulse is too
long or too short compared to the regular pulse.
o Solution
Make sure there is nothing blocking the grid rollers. If that does not solve the
problem, check the PF motor encoder connection. If there still is a problem, try the
following.
n PF timing belt exchange
n PF motor exchange
n PF motor extension cable exchange
n C362DRV board exchange.
SERVICE REQ. 00010002: PF MOTOR OVER CURRENT
o
Problem
PF motor overcurrent - Feedback from the PF motor (IC35) driver’s 10-pin output
(sensor signal) indicates that the PF motor’s current is irregular.
o Solution
n The coil resistance value (6.7  ) the measurement of the PF motor.
n PF motor extension cable exchange.
n C362DRV board exchange.
SERVICE REQ. 00010003: PF MOTOR IN POSITION TIME OUT
o
Problem
When be it locateds stable at the time of halt processing with the PF motor control,
(the in position time) the position control inside period did not improve.
o Solution
n PF motor exchange
n PF encoder exchange
n PF timing belt exchange
n C362DRV board exchange