Oki IP-6620 Maintenance Manual page 296

5.5.49 System Error 2c0X: Ionizer Voltage Error
<Description>
An abnormal voltage has been detected during the ionizer feedback voltage check.
X
0
1
2
3
<Faulty part>
(1) IONIZER UNIT, MW
(2) PCB-ASSY-HCB1M
(3) CABLE(ADJ-AD)-ASSY
<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
1 Harness condition
2 Ionizer
PCB-ASSY-HCB1M
3
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
A value exceeding the voltage upper limit of the (+) module has
been detected.
A value exceeding the voltage lower limit of the (+) module has
been detected.
A value exceeding the voltage upper limit of the (-) module has
been detected.
A value exceeding the voltage lower limit of the (-) module has
been detected.
Items to be Checked
OKI Data Infotech Corporation CONFIDENTIAL
Ionizer error
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.
Replace the ionizer.
Replace the PCB-ASSY-HCB1M.
Action
5-137