Epson SC-F2000 Service Manual page 36

SC-F2000
Code Error Name
Abnormally-long driving duration of the TF MOTOR
ASSY was detected.
TF Motor
122D

driving time-out error Irregular load

Firmware becomes out of control.
The TF MOTOR ASSY was driven at a speed
abnormally faster than a predetermined one during
acceleration or deceleration.

Irregular load
TF Motor
122E

velocity deviation error TF ENCODER BOARD ASSY failure

TF MOTOR ASSY failure

SUB-B BOARD is damaged.

TF MOTOR ASSY driver failure
The TF MOTOR ASSY was driven at a speed
abnormally slower than a predetermined one during
operation.

TF ENCODER BOARD ASSY cable
TF Motor
disconnection
122F
lock error

TF MOTOR ASSY cable disconnection

Irregular load

TF ENCODER BOARD ASSY failure

TF MOTOR ASSY failure
Head driver
The temperature of the head driver rises, and has
131B (transmission gate)
reached a predetermined limit.
overheat error
Maintenance Unit
Position sensor failure
1410
undetectable error

Cloth wiper origin detector sensor failure

CLOTH WIPER UNIT
Cloth wiper cassette is not installed.
1412
undetectable error 
The gears of the Cloth wiper CR mechanism are
damaged.
TROUBLE SHOOTING
Cause
Does the TF ENCODER BOARD ASSY work
properly? Check it using the Service Program.
1. Is there any problem such as disconnection or a
damaged cable in the connections below?

TF ENCODER BOARD ASSY to SUB-B
BOARD

TF MOTOR ASSY to SUB-B BOARD
2. Does the TF ENCODER BOARD ASSY work
properly? Check it using the Service Program.
1. Turn the power off and then back on. Does the
printer recover from the error?
2. Is the FFC connected to the connector properly
without being tilted?
Does it occur repeatedly?
1. Does it occur repeatedly?
2. Does it pass the sensor's detecting section?
3. Press down the WIPER CASETTE lightly from the
top.
4. Does the symptom recur if you press or pull the
CLOTH WIPER CARRIAGE ASSY back and
forth?
Remedies for Service Call Error
Check Item
--- Replace the MAIN BOARD.
1. Replace the TF ENCODER BOARD ASSY.
(Page 183)
2. Replace the TF MOTOR ASSY.
3. Replace the MAIN BOARD.
1. Replace the TF ENCODER BOARD ASSY.
(Page 183)
2. Replace the TF MOTOR ASSY.
1. Replace the HEA FFC.
2. Replace the PRINT HEAD.
Replace the PUMP CAP ASSY.
1. Replace the WIPER UNIT.
2. Replace the CLOTH WIPER CARRIAGE
ASSY.
Revision C
Remedy
(Page 95)
(Page 185)
(Page 95)
(Page 185)
(Page 127)
(Page 109)
(Page 143)
(Page 70)
(Page 146)
36
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