IBM 6400 Setup Manual page 243

Fault
Message
014 INVALID ACTIVATE
015 COMMUNICATION CHECK
CHECK CABLE
016 INVALID COMMAND
017 STACKER JAM
CHECK STACKER
018 STACKER FULL
CHECK STACKER
019 STACKER FAULT
CHECK STACKER
021 RECEIVE BUFFER OVERRUN
VERIFY CONFIGURATION
022 UNIT ADDRESS NOT RECEIVED
CHECK PRINTER ADDRESS
024 SERIAL LINE PARITY ERROR
VERIFY CONFIGURATION
025 SERIAL FRAMING ERROR
VERIFY CONFIGURATION
026 HEX DUMP MODE
027 COMMUNICATIONS CHECK
CALL SYSTEM OPERATOR
Operator
Correct- Explanation
able?
No Printer detects twinax
protocol communication
errors.
Yes Line not active. (Twinax
interface)
No Printer detects twinax
protocol communication
errors.
Yes Paper is jammed in the
power stacker area.
Yes Power stacker is full of
paper.
Yes Stacker is not functioning
correctly
Yes Receive overrun. (Serial
interface)
Yes Unit address not recognized
by printer. (Poll timeout,
twinax interface)
Yes Parity error. (Serial
interface)
Yes Framing error. (Serial
interface)
N/A Printer attach status
message.
Yes Enable poll timeout. The
printer was not enabled for
one minute. (Coax
interface)
Chapter 6. Routine Service and Diagnostics
Solution
The printer reports the error.
Check cable connection.
The printer reports the error;
host action is required.
Remove paper.
Remove paper.
Check for obstructions in the
stacker area. If fault persists,
contact your IBM service
representative.
Check printer serial port
configuration setup. Ensure that
baud rate matches both host and
printer settings.
Ensure that printer address
matches host setting.
Check printer serial port
configuration setup. Ensure that
parity setting matches both host
and printer settings.
Check printer serial port
configuration setup. Ensure that
it matches host setting.
No action necessary.
Check cable connection and host
system.
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