• Code: 144.20 ... 144.25
• Display: 144.09–144.18, 144.20-144.25 Motor Error
• Description: EP Drive assembly cartridge 2 (bottom) motor has failed.
• Remedy: 1 Turn the printer off, and remove the rear cover. Check the connector JCART2 for proper connection to the system card, the cable for pinch points, and the cable or connector for any other damage. Is the cable damaged? Replace JCART2 cable. Go to step 2. 2 Measure the resistance across fuse F5 and F6 on the system card. Is either fuse blown? Replace the system card. Go to step 3. 3 Replace the EP drive assembly. Does the error clear? Problem solved. Replace the system card.

• Code: 145.09 ... 145.18
• Display: 145.09–145.18, 145.20–145.25 Motor Error
• Description: Bump aligner motor has failed.
• Remedy: 1 Is the top access door completely closed? Go to step 2. Close the top access door. 2 Open the top access door, and slowly close it. You should hear the top access door 24 V interlock switch closing when the door almost shuts. If you do not, check the switch for damage. Is the switch damaged? Replace the top access door 24 V interlock switch. Go to step 3. 3 Close the top access door. Turn printer power on, and check for 24 V dc between JCVR1 pin 1 (red wire) and ground. Note: The ground lead of the voltmeter can be placed on the metal frame to obtain ground. Is voltage present? Replace the top access door 24 V interlock switch. Go to step 4. 4 Replace the bump aligner motor. Does the error clear? Problem solved. Replace the system card.

• Code: 145.20 ... 145.25
• Display: 145.09–145.18, 145.20–145.25 Motor Error
• Description: Bump aligner motor has failed.
• Remedy: 1 Is the top access door completely closed? Go to step 2. Close the top access door. 2 Open the top access door, and slowly close it. You should hear the top access door 24 V interlock switch closing when the door almost shuts. If you do not, check the switch for damage. Is the switch damaged? Replace the top access door 24 V interlock switch. Go to step 3. 3 Close the top access door. Turn printer power on, and check for 24 V dc between JCVR1 pin 1 (red wire) and ground. Note: The ground lead of the voltmeter can be placed on the metal frame to obtain ground. Is voltage present? Replace the top access door 24 V interlock switch. Go to step 4. 4 Replace the bump aligner motor. Does the error clear? Problem solved. Replace the system card.

• Code: 146.01 ... 146.08
• Display: 146.01–146.08 Motor Error
• Description: Duplex motor has failed.
• Remedy: 1 Is the top access door completely closed? Go to step 2. Close the top access door. 2 Turn the printer off, and remove the rear cover. Check the connector JDUPLX1 for proper connection to the system card, the cable for pinch points, and the cable or connector for any other damage. Is the cable damaged? Replace the duplex front door assembly. Go to step 3. 3 Close the front access door. Turn the power on, and check for 24 V dc between JCVR1 pin 1 (red wire) and ground. Note: The ground lead of the voltmeter can be placed on the metal frame to obtain ground. Is voltage present? Replace the top access door 24 V interlock switch. Go to step 4. 4 Replace the duplex front door assembly. Does the error clear? Problem solved. Replace the system card.

• Code: 147.01 ... 147.08
• Display: 147.01–147.08 Motor Error
• Description: Tray 2 motor has failed.
• Remedy: 1 Turn the printer off, and remove the rear cover. Check the connector JOPT1 for proper connection to the system card, the cable for pinch points, and the cable or connector for any other damage. Is the cable damaged? Replace the option cable. Go to step 2. 2 Replace the 500-sheet assembly or the 550-sheet assembly. Does the error clear? Problem solved. Replace the system card.

• Code: 148.01 ... 148.08
• Display: 148.01–148.08 Motor Error
• Description: MPF motor has failed.
• Remedy: 1 Turn the printer off, and remove the rear cover. Check the connector JTRAY2 for proper connection to the system card, the cable for pinch points, and the cable or connector for any other damage. Is the cable damaged? Replace the paper pick mechanism. Go to step 2. 2 Measure the resistance across fuse F2 on the system card. Is the fuse blown? Replace the system card. Go to step 3. 3 Replace the paper pick mechanism. Does the error clear? Problem solved. Replace the system card.

• Code: 149.01 ... 149.08
• Display: 149.01–149.08 Motor Error
• Description: Tray 2 motor has failed.
• Remedy: 1 Turn the printer off, and remove the rear cover. Check the connector JOPT1 for proper connection to the system card, the cable for pinch points, and the cable or connector for any other damage. Is the cable damaged? Replace the option cable. Go to step 2. 2 Replace the 500-sheet assembly or the 550-sheet assembly. Does the error clear? Problem solved. Replace the system card.

• Code: 200.01
• Display: 200.01
• Description: Input sensor is made when printer tries to print from an idle state. Possible causes: • Paper jam leaving page over sensor • Defective input sensor • Faulty system card
• Remedy: • Check for anything in the paper path that might cause the paper to jam.