Oki IP-6620 - 5.6 If No Error Message Appears; 5.6.1 Nothing is displayed

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-155
5.6 If No Error Message Appears
5.6.1 Nothing is displayed
<Description>
Normally the message Booting up… appears when initializing the system program. An error has
occurred if this message is not displayed.
<Faulty part>
(1) PANEL, MW (operation panel)
(2) PCB-ASSY-IPB5-100
(3) Panel cable: CABLE(PANEL)-ASSY(MW)
(4) CABLE(ACT-IPB-IF)-ASSY(MW)
<Action>
Check the Items to be Checked on the table below, and perform the actions starting from the top
until the problem is solved.
No
Items to be Checked
Action
1
Firmware
Upgrade the firmware to the latest version.
2
CABLE(ACT-IPB-IF)-ASSY(MW)
Check the harness condition and that the connectors are
connected securely.
3
Panel cable’s harness condition
Check that the harness condition is proper as follows.
- The connectors are connected securely.
- The cable is not disconnected.
- The harness is not pinched by other parts.
- The cable jacket is not damaged.
If the harness is damaged, replace it.
4
PANEL, MW (operation panel)
Replace the PANEL, MW.
5
PCB-ASSY-IPB5-100
Replace the PCB-ASSY-IPB5-100.