Code :

Code: 027-446
Description: IPv6 duplicate At start-up, detect duplicate IPv6 address on network.
Causes:
Remedy: Replace the IP Board.

Code: 027-452
Description: IPv4 duplicate At start-up, detect duplicate IPv4 address on network.
Causes:
Remedy: Replace the IP Board.

Code: 042-313
Description: IOT Fan Motor Failure Detect Fan Motor Error
Causes: • Main Fan (PL4.1.13) • Top Harness Assembly (PL18.2.5) • LVPS (PL18.1.34) • MCU Board (PL18.1.13)
Remedy: 1 Check the Main Fan operation Execute Digital Output diagnostic test 042-001, and check the Main Fan rotation. Does the Main Fan function normally? Replace the MCU Board. Go to step 2. 2 Check the Main Fan installation Rotate the Main Fan manually. Is there an overload? Reinstall the Main Fan appropriately. Go to step 3. 3 Check the Main Fan connection Check the connection between the Main Fan and the LVPS. Is P/J503 connected securely? Go to step 4. Reconnect P/J503 securely. 4 Check the connections between the LVPS and the MCU Board Are P/J501 and P/J29 connected securely? Go to step 5. Reconnect P/J501 and P/J29 securely. 5 Check the continuity between the LVPS and the MCU Board Is each cable of P/J501<=>P/J29 continuous? Go to step 6. Replace the Top Harness Assembly. 6 Check after replacing the Main Fan Replace the Main Fan. Does the error still occur? Replace the LVPS. Finished.

Code: 042-325
Description: IOT Motor Failure Detect Motor Failure
Causes: • Main Motor [Drive Assembly] (PL3.1.1) • Drive Harness Assembly (PL18.2.2) • Top Harness Assembly (PL18.2.5) • LVPS (PL18.1.34) • MCU Board (PL18.1.13)
Remedy: 1 Check the Main Motor operation Execute Digital Output diagnostic test 071-001, and check the Main Motor rotation. Does the Main Motor function normally? Replace the MCU Board. Go to step 2. 2 Check the Main Motor connection Check the connection between the Main Motor and the LVPS, and the connection between the Main Motor and the MCU Board. Are P/J311, P/J509, P/J171 and P/J17 connected securely? Go to step 3. Connect P/J311, P/J509, P/J171, and P/J17 securely. 3 Check the continuity between the Main Motor and the MCU Board Is each cable of P/J171<=>P/J17 continuous? Go to step 4. Replace the Drive Harness Assembly. 4 Check the continuity between the Main Motor and the LVPS Is each cable of P/J311<=>P/J509 continuous? Go to step 5. Replace the Top Harness Assembly. 5 Check the power to the Main Motor (+24 VDC) Close the interlock switch(es), and check if the voltage between the LVPS ground and the P/J509-1 pin is about +24 VDC. Replace the Drive Assembly. Replace the LVPS.

Code: 042-326
Description: IOT Motor Failure Detect Motor Failure
Causes: • Paper Transport Motor [Drive Assembly] (PL3.1.1) • Drive Harness Assembly (PL18.2.2) • Top Harness Assembly (PL18.2.5) • LVPS (PL18.1.34) • MCU Board (PL18.1.13)
Remedy: 1 Check the Paper Transport Motor operation Execute Digital Output diagnostic test 071-004, and check the Paper Transport Motor rotation. Does the Paper Transport Motor function normally? Replace the MCU Board. Go to step 2. 2 Check the Paper Transport Motor connection Check the connection between the Paper Transport Motor and the LVPS, and the connection between the Paper Transport Motor and the MCU Board. Are P/J312, P/J509, P/J172, and P/J17 connected securely? Go to step 3. Connect P/J312, P/J509, P/J172, and P/J17 securely. 3 Check the continuity between the Paper Transport Motor and the MCU Board Is each cable of P/J172<=>P/J17 continuous? Go to step 4. Replace the Drive Harness Assembly. 4 Check the continuity between the Paper Transport Motor and the LVPS Is each cable of P/J312<=>P/J509 continuous? Go to step 5. Replace the Top Harness Assembly. 5 Check the power to the Paper Transport Motor (+24 VDC) Close the interlock switch(es), and check if the voltage between the LVPS ground and the P/J509-3 pin is about +24 VDC. Replace the Drive Assembly. Replace the LVPS.

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