Epson Stylus Pro 4400 Service Manual page 191

EPSON Stylus Pro 4400/4450/4800/4880/4880C
SERVICE REQ. 00010039
Error meaning:
PG adjustment value incorrect overwrite error
Explanation
Writing to the PG adjustment value area of NVRAM was done improperly,
or an improper value was read.
Cause of trouble
Defective circuit board
Faulty CPU soldering
Program trouble.
Remedy
1. Installing Firmware (p.444)
2. Replace the C593 MAIN Board (p.226)
SERVICE REQ. 0001003A
Error meaning:
PG adjustment value outside range error
Explanation
A value outside the correction range was written to the PG adjustment
value area of NVRAM, or an improper value was read.
Cause of trouble
Defective circuit board
Faulty CPU soldering
Program trouble
An unsuitable F/W is installed
Remedy
1. Installing Firmware (p.444)
2. Replace the C593 MAIN Board (p.226)
Troubleshooting
SERVICE REQ. 0001003B
Error meaning:
Cutter installation error 1
Cause of trouble
CR lock cannot be released by PG2.6 after cutter replacement. The cutter
or cutter pusher is not properly set.
Remedy
1. Turn off the printer power.
2. Check the cutter installation condition and correct it if abnormal.
SERVICE REQ. 0001003C
Error meaning:
Cutter installation error 2
Cause of trouble
CR lock cannot be released by PG1.2 even after 3 attempts with the cutter
replacement problem detection movement. The cutter or cutter pusher is
not properly set.
Remedy
1. Turn off the printer power.
2. Check the cutter installation condition and correct it if abnormal.
SERVICE REQ. 0001003D
Error meaning:
Cutter installation error 3
Cause of trouble
CR lock cannot be released by PG1.2 the next time the power is turned on
if power was turned off during cutter replacement. The cutter or cutter
pusher is not properly set.
Remedy
1. Turn off the printer power.
2. Check the cutter installation condition and correct it if abnormal.
Troubleshooting Based on Panel Messages
Revision C
191