Description: Secondary transfer roller pressure welding alienation
• During a retraction operation of the 2nd image transfer roller, the 2nd image transfer welding alienation sensor cannot detect the 2nd image transfer roller at its retracted position within a predetermined period of time after the 2nd image transfer retraction motor starts rotating.
• During a pressure operation of the 2nd image transfer roller, the 2nd image transfer welding alienation sensor cannot detect the 2nd image transfer roller at its pressed position within a predetermined period of time after the 2nd image transfer retraction motor starts rotating.
Remedy: 1 Check the M5 connector for proper connection and correct as necessary. 2 Check the connector of M5 for proper drive coupling and correct as necessary. 3 PS36 I/O check, sensor check. 4 Change the right door assy. 5 Change PRCB.
Code: C2152
Description: Transfer belt pressure welding alienation
• During a retraction operation of the transfer belt, the transfer belt retraction sensor cannot detect the transfer belt at its retracted position within a predetermined period of time after the transfer belt retraction clutch is turned ON.
• During a pressure operation of the transfer belt, the transfer belt retraction sensor cannot detect the transfer belt at its pressed position within a predetermined period of time after the transfer belt clutch is turned ON.
Remedy: 1 Check the M5 connector for proper connection and correct as necessary. 2 PS6 I/O check, sensor check. 3 CL3 operation check. 4 M2 operation check. 5 Change CL3. 6 Change M2. 7 Change PRCB.