Oki IP-6620 Maintenance Manual page 186

(CIS model)
(With the ink box cover closed)
CC CARTRIDGE ERROR
OPEN INKBOX COVER
(With the ink box cover open)
CHECK CC CARTRIDGE
<Description>
Possible causes are as follows:
- A problem occurred with the ink cartridge.
- The contact of the electrode used to read and write the ink cartridge's information is
defective.
- The harness, connectors, or boards connected to the electrode above are defective.
<Action>
Perform the same actions as with OPEN INK BOX COVER SET CC INK CARTRIDGE.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
nn: 4 Read/write error
5 Authentication error
6 Ink information error
nn
CC: Color, position
7-color mode: Y, Lm, C, Gy, K, Lc, M
6-color mode: Y, Lm, C, K, Lc, M
nn
5-27