Oki IP-6620 Maintenance Manual page 232

Error
Cause
No.
2626 Subtank Empty Sensor Error
(No.7)
2700 Ink Supply Pump Sensor Error
(No.1)
2701 Ink Supply Pump Sensor Error
(No.2)
2702 Ink Supply Pump Sensor Error
(No.3)
2703 Ink Supply Pump Sensor Error
(No.4)
2704 Ink Supply Pump Sensor Error
(No.5)
2705 Ink Supply Pump Sensor Error
(No.6)
2706 Ink Supply Pump Sensor Error
(No.7)
2710 Ink Supply Pump (No.1) Error
(LCIS)
2711 Ink Supply Pump (No.2) Error
(LCIS)
2712 Ink Supply Pump (No.3) Error
(LCIS)
2713 Ink Supply Pump (No.4) Error
(LCIS)
2714 Ink Supply Pump (No.5) Error
(LCIS)
2715 Ink Supply Pump (No.6) Error
(LCIS)
2800 Ink Usage Upper-limit Error
(No.1)
2801 Ink Usage Upper-limit Error
(No.2)
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
Service Engineer Inspection
(For inspection criteria, see
User Solution
Reference to Check/Replace
- Restart the printer. - Check that the subtank harness is
- Reinstall the ink not disconnected or broken, and
cartridge. that its jacket is not damaged.
- Check that the subtank sensor is
clean and correctly installed.
- Check that the subtank sensor
tester changes in the MONITOR
menu.
- Check that the air release solenoid
on the capping unit is not soiled
with ink.
- Check that ink is sucked when
performing the FILL CAP or
PH.RECOVERY operation.
- Restart the printer. - Check that the ink supply pump
- Reinstall the ink harness is not disconnected or
cartridge. broken, and that its jacket is not
damaged.
- Check that the supply pump sensor
tester changes in the MONITOR
menu.
- Check that the ink did not dry
inside the supply pump tube.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. - Check that the ink supply pump
- Reinstall the ink harness is not disconnected or
cartridge. broken, and that its jacket is not
damaged.
- Check that the supply pump sensor
tester changes in the MONITOR
menu.
- Check that the ink did not dry
inside the supply pump tube.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. - Check that the supply pump
- Reinstall the ink harness is not damaged or broken,
cartridge. and that the connectors are
connected correctly.
- Check the supply pump operation
in the ACTUATORS menu.
- Check that no ink has solidified in
the supply pump tube.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. ditto
- Reinstall the ink
cartridge.
- Restart the printer. - Install the last firmware version.
- Replace the ink - Check that ink is sucked when
cartridge. performing the FILL CAP or
PH.RECOVERY operation.
- Check that the air release solenoid
on the capping unit is not soiled
with ink.
- Restart the printer. ditto
- Replace the ink
cartridge.
OKI Data Infotech Corporation CONFIDENTIAL
Assumed Replacement
Parts.)
- Subtank ASSY MW
- INKJET HEAD,MW
- CAPPING UNIT,MW
- Subtank Sensor(OKI Data
Infotech)
- PCB-ASSY-ACT3
- CABLE(SubTank1-IF)-ASSY(MW)
- CABLE(SubTank2-IF)-ASSY(MW)
- CABLE(SubTank1)-ASSY(MW)
- CABLE(SubTank2)-ASSY(MW)
- CABLE(SubTank3)-ASSY(MW)
- SUPPLY PUMP,MW
- PCB-ASSY-ACT3
ditto
ditto
- SUPPLY PUMP,MW
- PCB-ASSY-ACT3
ditto
ditto
ditto
･SUPPLY PUMP,MW
･PCB-ASSY-ACT3
ditto
ditto
ditto
ditto
ditto
- Firmware version
- CAPPING UNIT,MW
- INKJET HEAD,MW
ditto
Reference to
Check/Replace
Part
Parts
 5.5.42
 5.5.43
 5.5.43
 5.5.43
 5.5.43
 5.5.43
 5.5.43
 5.5.43
 5.5.44
 5.5.44
 5.5.44
 5.5.44
 5.5.44
 5.5.44
 5.5.45
 5.5.45
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