Oki IP-6620 - Page 306

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-147
No
Items to be Checked
Action
4
FFC’s connector connection
Reconnect the FFC on both the PCB-ASSY-HCB1M side and
the PCB-ASSY-IPB5-100 side.
If the cable terminals are smeared, softly wipe them with a
soft cloth or lint-free paper dampened with ethanol before
connecting them.
5
Robot cable’s connector
connection
Reconnect the robot cable on both the PCB-ASSY-HCB1M
side and PCB-ASSY-ACT3 side.
Before connecting, check that the connector terminals and
cable connection part are not disconnected. If a connection
failure is found, replace the robot cable.
6
PCB-ASSY-HCB1M
Replace the PCB-ASSY-HCB1M.
7
INKJET HEAD,MW (print head)
Replace the defective print head.
8
PCB-ASSY-IPB5-100
Replace the PCB-ASSY-IPB5-100.
9
FFC
Replace all four FFCs.
10
Robot cable
Replace the robot cable.