Fatal Error - Epson Stylus Photo RX700 Service Manual

EPSON Stylus Photo RX700

3.1.6 FATAL Error

C H E C K
The EEPROM (Address: 3CH) stores the error code of the latest
P O I N T
fatal error.
The latest fatal error can be identified using the adjustment
program.
Category Error Code
01H CR PID speed over error
02H CR load positioning lock error
08H CR PID reverse rotation detection error
CR load positioning accumulation moving distance
0AH
error
0BH CR load positioning speed over error
DC error
0CH CR PID lock error
1
(CR motor)*
0DH CR PID aveTi max error
0EH CR PID drive time-out judgment error
0FH CR load positioning drive time-out judgment error
Troubleshooting
Table 3-3. Fatal Errors
Error
An error occurred in the CR
motor operating sequence
Overview
Cause
Checking the operation of the Carriage Assy;
Move the Carriage Assy by hand, and check to see if it moves
smoothly.
Making the following adjustments
♦
Bi-D
♦
PF
♦
Right and left margin adjustment
♦
PW adjustment
Checking the following parts and replacing the defective one
♦
Checking the head FFC (CN6~9) for disconnection or breakage
♦
Checking the lead wires of the CR Motor ~ Relay Connector (CN19)
for disconnection or breakage
♦
Checking the CR Encoder FFC (CN3) for disconnection or breakage
♦
Checking the CR Guide Shafts (Main & Sub) for adhesion of dirt or
insufficient lubrication
♦
Checking the Linear Scale for adhesion of dirt or damage
♦
Checking the CR Encoder for adhesion of dirt or damage
♦
Checking the PW Sensor for adhesion of dirt or damage
♦
Checking the CR Belt for damage or improper tension
♦
Checking the CR Motor and replacing it if necessary
♦
Main Board (p.86)
♦
Power Supply Board
Revision A
Remedy
(p.91)
(p.118)
(p.118)
(p.118)
(p.115)
(p.109)
59