Epson Stylus Pro 9900 - Page 133

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
TROUBLE SHOOTING Remedies for Service Call Error 133
Confidential
 Remedies for Service Call Error
Error Code
Error Details
Description Remedy
Failed Part Error Name
1101
CR CR life error
The number of Carriage movement cycles reached the specified upper
limit. (Ink tube’s life)
Replace the ink tube (L & R), and clear the counter using the Service
Program.
In addition, check the statuses of the CR Motor, the driven pulley, the
Carriage Unit, and the Head FFC, if any abnormal noise or wear is
found, replace the corresponding part(s) along with the ink tube.
1138
CR Over current error
The electric current flowing when driving the motor is irregularly large.
(To protect the motor driver)
 Encoder cable is damaged.
 Motor cable is damaged.
 Irregular load
 Encoder failure
 Motor failure
Check the connection between the CR Encoder and the Main Board
Assy.
Check the connection between the CR Motor and the Main Board Assy.
Replace the CR Encoder Sensor. (See P.238)
Replace the CR Motor. (See P.242)
113A
CR Overload error
The electric current flowing when driving the motor is irregularly large.
 Encoder cable is damaged.
 Motor cable is damaged.
 Irregular load
 Encoder failure
 Motor failure
Check if the Carriage Unit is correctly installed.
Check if there is some foreign material on the driving section of the
Carriage Unit.
Check the connection between the CR Encoder and the Main Board
Assy.
Check the connection between the CR Motor and the Main Board Assy.
Replace the CR Encoder Sensor. (See P.238)
Replace the CR Motor. (See P.242)
113B
CR Over speed error
Detects that it is being driven at an irregularly faster speed than the
specified value just before stopping.
 Irregular load
 Encoder failure
Replace the CR Encoder Sensor. (See P.238)
113C
CR Reversing error
Detects that it is being driven in the opposite direction to the specified
driving direction.
 The polarity of encoder cable is opposite.
 The polarity of motor cable is opposite.
 Encoder failure
 Irregular load
Check the connection between the CR Encoder and the Main Board
Assy.
Check the connection between the CR Motor and the Main Board Assy.
Replace the CR Encoder Sensor. (See P.238)
113D
CR
Driving time-out
error
Detects that the driving period is irregularly long.
 Irregular load
 Firmware becomes out of control.
Replace the Main Board Assy. (See P.228)