Epson SC-T7000 series User Manual

SC-T7000 series/SC-T5000 series/SC-T3000 series Revision B
TROUBLE SHOOTING Remedies for Service Call Error 50
Confidential
153C
Driven roller Reversing error
The number of occurrences of reversing the
PRESSURE ROLLER MOTOR has reached a
predetermined limit.
 The polarity of PRESSURE ROLLER MOTOR
encoder cable is opposite.
 The polarity of PRESSURE ROLLER MOTOR
cable is opposite.
1. Is there any problems such as damaged cable in the
connections below?
 PRESSURE ROLLER MOTOR (PRESSURE
ROLLER MOTOR encoder cable) to SUB-B
BOARD (CN5)
2. Does the PRESSURE ROLLER SENSOR work
properly? Check it using the Service Program.
Replace the PRESSURE
ROLLER MOTOR encoder cable/
PRESSURE ROLLER MOTOR.
(See P.171)
153D
Driven roller Driving time-out error
Abnormally-long driving duration of the
PRESSURE ROLLER MOTOR was detected.
 Irregular load
 Firmware becomes out of control.
---
Replace the MAIN BOARD. (See
P.111)
153E
Driven roller Velocity deviation error
The PRESSURE ROLLER MOTOR was driven at
a speed abnormally faster than a predetermined one
during acceleration or deceleration.
 Irregular load
 PRESSURE ROLLER MOTOR encoder failure
 PRESSURE ROLLER MOTOR failure
 PRESSURE ROLLER MOTOR driver failure
Does the PRESSURE ROLLER MOTOR encoder
work properly? Check it using the Service Program.
1. Replace the PRESSURE
ROLLER MOTOR encoder
cable/PRESSURE ROLLER
MOTOR. (See P.171)
2. Replace the MAIN BOARD.
(See P.111)
153F
Driven roller Lock error
The PRESSURE ROLLER MOTOR was driven at
a speed abnormally slower than a predetermined
one during operation.
 Irregular load
 PRESSURE ROLLER MOTOR encoder failure
 PRESSURE ROLLER MOTOR failure
1. Is there any problems such as damaged cable in the
connections below?
 PRESSURE ROLLER MOTOR (PRESSURE
ROLLER MOTOR encoder cable) to SUB-B
BOARD (CN5)
2. Does the PRESSURE ROLLER SENSOR work
properly? Check it using the Service Program.
Replace the PRESSURE
ROLLER MOTOR encoder cable/
PRESSURE ROLLER MOTOR.
(See P.171)
1540
Cutter
Cutter HP detection
error
TBD TBD TBD
1541
Cutter
Cutter
return error
TBD TBD TBD
1548
Cutter Oscillation error
The control terminal (Vre terminal) of the cutter
motor driver has shorted out.
1. Is the cutter motor driver on the MAIN BOARD
damaged?
2. Is there any foreign materials around the cutter
motor driver?
1. Remove the foreign material.
2. If the error still occurs, replace
the MAIN BOARD. (See
P.111)
1549
Cutter
Motor disconnection
error
TBD TBD TBD
Table 2-2. Service Call Error
Code Category Error Name Cause Check Item Remedy

Epson SC-T7000 series Specifications

General

Brand	Epson
Model	SC-T7000 series
Category	Printer
Language	English