Oki IP-6620 - 5.5.40 System Error 260 X: Subtank Sensor Error

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-123
5.5.40 System Error 260X: Subtank Sensor Error
<Description>
Subtank sensor FULL status and EMPTY status are detected at the same time.
X
Subtank No.
0
No.1
1
No.2
2
No.3
3
No.4
4
No.5
5
No.6
6
No.7
<Faulty part>
(1) Subtank
(2) Subtank Sensors(OKI Data Infotech) (subtank empty sensor and subtank full sensor)
(3) PCB-ASSY-ACT3
(4) CABLE(SubTank1-IF)-ASSY(MW)
(5) CABLE(SubTank2-IF)-ASSY(MW)
(6) CABLE(SubTank1)-ASSY(MW)
(7) CABLE(SubTank2)-ASSY(MW)
(8) CABLE(SubTank3)-ASSY(MW)
<Action>
Check the Items to be Checked on the table below, and perform the actions on the subtank
causing the error starting from the top until the problem is solved.
No
Items to be Checked
Action
1
Harness condition
Check that the harness condition is proper as follows.
- The connectors are connected securely.
- The connectors are connected to the proper locations.
- The cable is not disconnected.
- The harness is not pinched by other parts.
- The cable jacket is not damaged.
2
Sensor condition
Check that the sensor is not loose.
3
Sensor operation
Enter the MONITOR menu in the maintenance mode and check that the
subtank empty sensor and full sensor operates properly.
If the sensor operates properly, perform the action No.6. If the sensor
does not operate, perform the actions No.4 and 5.
4
Sensor
Replace the defective sensors.
5
PCB-ASSY-ACT3
Replace the PCB-ASSY-ACT3.
6
Subtank
Replace the subtank.