Acroprint ES700 Service Manual page 31

E-38
Insert the time card.
Does
the CR motor
No
run?
Yes
Does
the Carrier Ass'y move
No
smoothly?
Yes
Causes:
1) CR encoder failure
2) CR encoder circuit failure
• There are anomalies in the CR motor or the CR encoder.
See "4. Motor Operation Failure."
Eliminate causes.
• Are there any anomalies in the CR-system
Mechanism, such as Cam, Carrier
or Ink Ribbon Ass'y?
5-8