Epson SC-F2000 - Page 39

SC-F2000 Revision C
TROUBLE SHOOTING Remedies for Service Call Error 39
Confidential
142D
Circulation Motor
driving time-out error
Abnormally-long driving duration of the Circulation
Motor was detected.
 Irregular load
 Firmware becomes out of control.
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Replace the MAIN BOARD. (Page 95)
142E
Circulation Motor
velocity deviation error
The Circulation Motor was driven at a speed
abnormally faster than a predetermined one during
acceleration or deceleration.
 Irregular load
 Circulation Motor encoder failure
 Circulation Motor failure
 Circulation Motor driver failure
Does the Circulation Motor encoder work properly?
Check it using the Service Program.
1. Replace the Circulation Motor encoder
(CIRCULATION PUMP ASSY). (Page 153)
2. Replace the MAIN BOARD. (Page 95)
142F
Circulation Motor
lock error
The Circulation Motor was driven at a speed
abnormally slower than a predetermined one during
operation.
 Irregular load
 Circulation Motor encoder failure
 Circulation Motor failure
1. Is there any problem such as disconnection or a
damaged cable in the connection below?
 Circulation Motor (Circulation Motor encoder)
to MAIN BOARD
2. Does the Circulation Motor encoder work
properly? Check it using the Service Program.
Replace the Circulation Motor encoder
(CIRCULATION PUMP ASSY). (Page 153)
1503
Table position
undetectable error
 Both FRONT TF SENSOR and REAR TF
SENSOR are turned on.
 FRONT TF SENSOR or REAR TF SENSOR is
damaged.
1. Move the Operation Stand (Platen) towards you as
far as it goes and press the Operation Stand
movement button to see if the error recurs. If the
error recurs, the REAR TF SENSOR is damaged.
2. Move the Operation Stand (Platen) to the rear as far
as it goes and press the Operation Stand movement
button to see if the error recurs. If the error recurs,
the FRONT TF SENSOR is damaged.
Replace the FRONT TF SENSOR (Page 181) or
REAR TF SENSOR (Page 182).
1504 Table stuck error
 There may be a foreign material in the path of the
Operation Stand (Platen). (Check for it under the
stand where you do not check usually.)
 TF Motor failure
 Circuit Board (motor driver) failure
 Motor cable is damaged.
 Encoder cable is damaged.
 Encoder is damaged.
 TF TIMING BELT is damaged.
 FRONT TF SENSOR is damaged.
 REAR TF SENSOR is damaged.
1. Is there any foreign material in the path of the
Platen?
2. Move the Platen manually to see if it is normal?
1. Remove the foreign material.
2. Replace the damaged part.
Code Error Name Cause Check Item Remedy