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Service Guide OL400
Chapter 4 Failure & Repair Analysis
4.5.02 Error Messages Table
LCD Error Message
Message Description
Recommended
Action
ON-LINE
Ready to receive data in
on-line mode
Normal Operation
OFF-LINE
Printer idling in off-line mode
Normal Operation
DATA PRESENT
There is data to be received in
on-line mode
Normal Operation
PRINT FONTS
Font samples are being printed
Normal Operation
PRINT MENU
Menu is being printed
Normal Operation
CONTINUOUS
PRINT
Repeated self testing
Normal Operation
LOOP TEST
Testing serial interface circuit
loop
Normal Operation
RESET
Printer is being reset
Normal Operation
MENU RESET
Menu reset to factory default
Normal Operation
ERROR RECEIVE
BUFFER
OVERFLOW
Receive buffer overflow
Possible
handshaking
problem
ERROR PAGE
BUFFER
OVERFLOW
Page buffer overflow
Page layout too
complex. More
memory may help.
ERROR DLL
BUFFER
OVERFLOW
DLL buffer overflow
Too many DLL
Fonts. More
memory may help.
