Develop D 16G - C133 B: Communication with Option Error

T- 2 0
(9) C133B: Communication with option error
<Detection Timing>
<Troubleshooting Procedures>
(10) C133D: ROM checksum error
<Detection Timing>
<Troubleshooting Procedures>
Description
• Communication could not be established with the Controller Control Board within 5 sec-
onds while printing.
Relevant Electrical Components
Controller/Mechanical Control Board (PWB-P)
Step Action Ref. Page
WIRING DIAGRAM
Control Signal
Location
(Electric Parts)
1 Replace PWB-P. –– –
Description
• A malfunction occurred in the ROM.
Relevant Electrical Components
Controller/Mechanical Control Board (PWB-P)
Step Action Ref. Page
WIRING DIAGRAM
Control Signal
Location
(Electric Parts)
1 Replace PWB-P. –– –