2LK/2LN/2LM/2LC
1-4-88
9010 Coin vender communica-
tion error
A communication error from
coin vender is detected 10
times in succession.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Data setup failure. Set maintenance mode U206 to off when a
coin vender is not installed.
Defective coin
vender control
PWB.
Replace the coin vender control PWB.
Defective PWB. Replace the main PWB and check for cor-
rect operation (see page 1-5-49).
9040 DP lift motor going up error
When the DP lift motor is
driven, DP lift sensor 1 does
not turn on within 2 s.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DP lift motor and DP main PWB (YC5)
DP lift sensor 1 and DP main PWB (YC4)
Defective DP lift
sensor 1.
Replace the DP lift sensor 1.
Defective DP lift
motor.
Replace the DP lift motor.
Defective DP main
PWB.
Replace the DP main PWB and check for
correct operation.
9050 DP lift motor going down
error
When the DP lift motor is
driven, DP lift sensor 2 does
not turn on within 2 s.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DP lift motor and DP main PWB (YC5)
DP lift sensor 2 and DP main PWB (YC2)
Defective DP lift
sensor 2.
Replace the DP lift sensor 2.
Defective DP lift
motor.
Replace the DP lift motor.
Defective DP main
PWB.
Replace the DP main PWB and check for
correct operation.
9060 DP EEPROM error
Mismatch of reading data from
two locations occurs 3 times
successively.
Mismatch between writing
data and reading data occurs
3 times successively.
Defective DP main
PWB.
Replace the DP main PWB and check for
correct operation.
Device damage of
EEPROM.
Contact the Service Administrative Division.
Code Contents Causes
Check procedures/
corrective measures