Description: Engine connection failure
Master Board (PWB-A) to Control Board (PWB-C/C) connection failure
- There is no acknowledge signal transmitted from the Master Board (PWB-A) to Control Board (PWB-C/C) for 1.5 sec. or more.
- An error command signal is transmitted from the Control Board (PWB-C/C) to Master Board (PWB-A).
- An error status signal is transmitted from the Master Board (PWB-A) to Control Board (PWB-C/C).
Remedy: 1 Turn OFF and ON the Power Switch. 2 Check the PWB-A connectors for proper connection and correct as necessary. 3 Check the PWB-C/C connectors for proper connection and correct as necessary. 4 Check for proper connection between PWB-A and PWB-C/C and correct as necessary. 5 Change PWB-A. 6 Change PWB-C/C.
Code: C1200
Description: Faulty ASIC/memory
ASIC/memory (for image and control) fault
A write or read error occurs with SRAM on the Control Board (PWB-C/C).
Remedy: 1 Turn OFF and ON the Power Switch. 2 Check memory on PWB-C/C for connection and correct as necessary. 3 Change PWB-C/C.
Code: C1300
Description: Polygon Motor malfunction
-Startup failure
- Lock signal fault: Unstable after the first Lock signal has been detected
- Lock signal fault: Lock signal out-of-timing
Remedy: 1 Turn OFF and ON the Power Switch. 2 Check for proper connection between the PH Unit and Master Board and correct as necessary. 3 Change the PH Unit. 4 Change PWB-A.
Code: C133B
Description: Communication with option error
- It is not possible to communicate with the Printer Board within a predetermined period of time during a print cycle.
Remedy:
Code: C133D
Description: ROM check error
- An error is detected of the flash ROM chip on the Fax Board when the Power Switch is turned ON.
Remedy:
Code: C13F0
Description: Faulty HSYNC
Laser scanning system malfunction
- The SOS Sensor does not detect a rising edge of SOS within a given period of time after the Polygon Motor (M2) has started turning and a laser output has been started.
- The SOS Sensor detects no rising edges of SOS while VIA (image area control) is ON.
Remedy: 1 Turn OFF and ON the Power Switch. 2 Check for proper connection between the PH Unit and Master Board and correct as necessary. 3 Change the PH Unit. 4 Change PWB-A.