Utax DP 700, Service Manual, Page: 45 / 81

3JX
1-4-5
C9050 DP lift motor going down error
The pulse count lowered to 10000 at lift-
ing down, however, the DP bottom limit
switch could not be turned on.
After one time retry, the DP bottom limit
switch could not be turned on.
Loose connection
of the DP lift motor
connector. Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Malfunction of the
DP lift motor. Replace the DP lift motor and check for cor-
rect operation.
Malfunction of the
DP lift lower limit
switch. Replace the DP lift lower limit switch and
check for correct operation.
Loose connection
of the DP lift lower
limit switch con-
nector. Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective DP main
PWB. Replace the DP main PWB and check for
correct operation.
C9060 DP EEPROM error
Read and write data does not match.
Data in the specified area of the backup
memory does not match the specified
values.
Defective DP main
PWB. Replace the DP main PWB and check for
correct operation.
Device damage of
EEPROM. Contact the Service Administrative Division.
C9070 Communication problem between DP
and SHD
A communication error is detected.
Loose connection
of the SHD PWB. Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective SHD
PWB. Replace the SHD PWB and check for cor-
rect operation.
C9080 Communication problem between DP
and CIS
Reading cannot be performed correctly.
Loose connection
of CIS. Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective CIS. Replace CIS and check for correct opera-
tion.
Code Contents
Remarks
Causes Check procedures/corrective measures