Oki OKIPAGE 12i Series, Service Handbook

Page: 99 / 226

6 - 7
Table 6-1 (4/10)
Category
LCD status message
Problem or status
Remedy
Controller errors (continued) Interface errors Cover open
ERROR nn HOST I/F ERROR COVER OPEN COVER T2 OPEN
Code
(nn)
Error
F5 F6 F7
System timer program error. Defect in the cable of the front feeder paper sensor and the 2-pin connector on the main control board. Poor connection of connectors. IPT2 program error IPT1 program error
Remedy
–
Turn the power off, then back on again.
–
Repair or replace the defective front feeder paper sensor cable and 2-pin connector on the main control board or reconnect the connectors.
–
Replace the main control board.
–
Turn the power off, then back on again.
–
Replace the main control board.
–
Press the operator panel
RECOVER
key to release the
error display.
When serial I/F board has been installed, –
Check the settings related serial I/F of the menu.
–
Replace the serial I/F cable or main control board.
When Network board has been installed, –
See Appendix G.
–
Close the cover to release the error display.
–
If the display does not change after this procedure, re- place the power supply/sensor board.
–
Close the cover to release the error display.
–
Check the connection between the main control board and TQSB-2-PCB.
–
Replace the main control board, TQSB-2-PCB or con- nector.
An error occurred in the serial I/F or network I/F. This message is displayed when a parity error, a framing error or an overrun error is detected. (When an error occurred in serial I/F) The upper cover was opened. The High Capacity Second Paper Feeder option cover was opened.