2DC
1-5-8
(2) Self diagnostic codes
Code
Contents
Remarks
Causes
Check procedures/corrective measures
C0100
C0110
(A0110*)
C0150
C0160
(A0160*)
C0170
C0180
C0210
(A0210*)
Backup memory read/write problem
(main board (KP-5060))
• Read and write data does not match.
Backup memory data problem (main
board (KP-5060))
• Data in the specified area of the
backup memory does not match the
specified values.
Backup memory read/write problem
(engine board (KP-5061))
• Read and write data does not match.
Backup memory data problem (en-
gine board (KP-5061))
• Data in the specified area of the
backup memory does not match the
specified values.
Accounting count problem
• When the power is turned on, the to-
tal count and the scan count are ab-
normal both on the main board (KP-
5060) and the engine board
(KP-5061).
Machine number mismatch
• When the power is turned on, the ma-
chine number does not match be-
tween the main board (KP-5060) and
the engine board (KP-5061).
Communication problem between
the main board (KP-5060) and engine
board (KP-5061)
• When the power is turned on, the ma-
chine does not detect the low level of
SBSY and the high level of SDIR for
three seconds.
Defective backup
RAM or main
board (KP-5060).
Problem with the
backup memory
data.
Defective backup
RAM.
Defective backup
RAM or engine
board (KP-5061).
Problem with the
backup memory
data.
Defective backup
RAM.
Defective main
board (KP-5060)
or engine board
(KP-5061).
Defective main
board (KP-5060)
or engine board
(KP-5061).
Poor contact in
the connector ter-
minals.
Defective main
board (KP-5060)
or engine board
(KP-5061).
Replace the main board (KP-5060) and
check for correct operation.
Turn interlock switch off and back on and
run maintenance item U020 to set the con-
tents of the backup memory data again.
If the C0110 is displayed after re-setting
the backup memory contents, replace the
backup RAM or main board (KP-5060).
Replace the engine board (KP-5061) and
check for correct operation.
Turn interlock switch off and back on and
run maintenance item U020 to set the con-
tents of the backup memory data again.
If the C0160 is displayed after re-setting
the backup memory contents, replace the
backup RAM or engine board (KP-5061).
Replace the main board (KP-5060) or en-
gine board (KP-5061) and check for correct
operation.
Replace the main board (KP-5060) or en-
gine board (KP-5061) and check for correct
operation.
Check the connection of connectors YC3
on the main board (KP-5060) and YC3 on
the engine board (KP-5061), and the conti-
nuity across the connector terminals. Re-
pair or replace if necessary.
Replace the main board (KP-5060) or en-
gine board (KP-5061) and check for correct
operation.
1-5-2 Self-diagnosis
(1) Self-diagnostic function
This unit is equipped with a self-diagnostic function. When a problem is detected, copying is disabled. "C" and a number
between 0100 and 7990 altenates, indicating the nature of the problem.
After removing the problem, the self-diagnostic function can be reset by turning interolck switch off and back on.
“A” is displayed on the market.
