ā 3.15 ā
3-3-6. Fan motor
Problems The fan motor fails to turn.
The fan motor cannot be stopped running.
Causes 1) A part of motor assy has disconnected.
2) Clip the fan motor assy cable in the platen cover to short-circuit the fan
motor.
3) The main PCB has broken.
Checking procedures 1-3) Visually confirm the fun motor status.
([ACTION TEST - FAN MOTOR])
Remedies 1-2) Replace the fan motor assy with a new one.
3) Replace the main PCB.
3-3-7. Abnormal nozzle discharge
Problems When checking the nozzle, the nozzle at the enter of the head does not print.
The edge of the nozzle does not print.
Causes 1) The amount of wiper contact is larger or smaller.
2) The capping position with respect to the head is not normal.
Checking procedure 1) Make visual check of the amount of wiper contact.
(Refer to [4-2-8. Adjustment of the station position.])
2) Perform the check test / the capping position.
Remedies 1) Adjust the amount of wiper contact.
(Refer to [4-2-8. Adjustment of the station position.])
2) Perform the adjustment of the station position.