Oki IP-6620 Maintenance Manual page 187

(CIS model)
(With the ink box cover closed)
CC INK HAS RUN OUT
OPEN INK BOX COVER
(With the ink box cover open)
REPLACE CC CARTRIDGE
<Description>
Possible causes are as follows.
- All the ink was used.
- An error occurred in the ink supply system.
<Action>
Follow the instruction in the message displayed.
It this message is displayed while the ink cartridge contains enough ink, check the Items to be
Checked on the table below, and perform the actions starting from the top until the problem is
solved.
No
Ink supply pump
1
Subtank full sensor
2
Subtank empty sensor
3
PCB-ASSY-ACT3
4
5-28
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
Items to be Checked
OKI Data Infotech Corporation CONFIDENTIAL
CC: Color, position
7-color mode: Y, Lm, C, Gy, K, Lc, M
6-color mode: Y, Lm, C, K, Lc, M
Check that:
- No ink leakage is found.
- The pump rotates.
If a problem is found, replace the relevant part
Check that the harness is connected to the sensor's
connector securely. If the problem persists when connected
securely, replace the sensor.
Check that the harness is connected to the sensor's
connector securely. If the problem persists when connected
securely, replace the sensor.
Replace the PCB-ASSY-ACT3.
Action