Epson Stylus Pro 7400 Service Manual page 201

EPSON Stylus Pro 7400/7800/9400/9800
SERVICE CALL 0EXXXXXX
Description
A time-lag of the RTC timer
Explanation
This error occurs when the printer failed to communicate with the RTC chip on the
Main Board.
0Exxyyzz:
xx = Location where a compare error occurred
(00 = LTMR1, 01 = LTMR0, 02 = MIN counter)
yy = Setting value (writing value)
zz = Setting result (a value read when comparing)
Remedy
Start up the printer in the Serviceman mode, and set the date and time setting using
the "RTC & USB ID & IEEE1394 ID" Basic Adjustment menu provided in the
Adjustment Program.
SERVICE CALL 100000E0
Description
CPU address error (misalignment of loading)
Possible Causes
Board failure
CPU cold soldering
Malfunction of the program, Failed to generate commands for the printer
Remedy
1. Installing Firmware (p.371)
2. Replace the BOARD ASSY., MAIN (p.232).
Troubleshooting
SERVICE CALL 10000100
Description
CPU address error (misalignment of storing)
Possible Causes
Board failure
CPU cold soldering
Malfunction of the program, Failed to generate commands for the printer
Remedy
1. Installing Firmware (p.371)
2. Replace the BOARD ASSY., MAIN (p.232).
SERVICE CALL 10000180
Description
CPU reserved command code exception error
Possible Causes
Board failure
CPU cold soldering
Malfunction of the program, Failed to generate commands for the printer
Remedy
1. Installing Firmware (p.371)
2. Replace the BOARD ASSY., MAIN (p.232).
Troubleshooting based on Panel Messages
Revision B
201