• Code: 312.282
• Description: Eject Clamp Home Sensor Off Fault. Eject Clamp Home Sensor is not turned Off within a specified time.
• Remedy: • Check for obstructions in the Clamp area
  Enter dc330 Component Control [012-250], Eject Clamp Home Sensor (PL 23.11 Item 16). Select Start. Actuate the Eject Clamp Home Sensor. The display changes. Y↓ N→Select Stop. Go to Finisher Eject Drive. Check the circuit of the Eject Clamp Home Sensor. Refer to the Transmissive Sensor RAP for troubleshooting procedure. Select [012-052], Eject Clamp Motor (PL 24.34 Item 10). Select Start. The Eject Clamp moves up. Y↓ N→The Eject Motor energized. Y↓ N→Select Stop. Go to Finisher Eject Drive. Check the circuit of the Eject Clamp Motor. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Eject Clamp Motor (PL 24.34 Item 10) and its associated gears, pulleys and belts for damage, contamination and misalignment. Select Stop. Check the following: • Ensure that the Eject Clamp Home Sensor connectors are securely connected and that the wires are not damaged. • Ensure that the Eject Clamp Motor connectors are securely connected and that the wires are not damaged. If the above checks are OK, replace the Eject Clamp Home Sensor. If the problem persists, replace the Finisher Main PWB.

• Code: 312.283
• Description: Set Clamp Home Sensor On Fault. After the Set Clamp started, the Set Clamp Home Sensor did not turn On within 200ms.
• Remedy: • Manually operate the Eject mechanism. Check for binding, a dirty sensor, or damage. • Check the Actuator for the Set Clamp Home Sensor for damage.
  Execute dc330 Component Control [012-251], Set Clamp Home Sensor. Actuate the Set Clamp Home Sensor. The display changes. Y↓ N→Check the wire between J8871 pin 2 on the Set Clamp Home Sensor and P/J8988 pin 11 on the Finisher PWB for an open or short circuit, or loose or damaged connectors. The wire is OK. Y↓ N→Repair/replace as required. Measure the voltage between J8871, pins 12 and 10 on the Finisher PWB. The voltage is approx. +5VDC. Y↓ N→Replace the Finisher PWB. Measure the voltage between the P/J8988 pin 11 on the Finisher PWB and GND). Actuate the Eject Clamp Home Sensor. The voltage changes. Y↓ N→Replace the Eject Clamp Home Sensor (PL 23.11 Item 34). Replace the Finisher PWB. Alternately execute dc330 Component Control [012-052], Eject Clamp Up and [012-053], Eject Clamp Down. The Eject Motor starts. Y↓ N→Check the wires between P/J8878 pins 1~6 on the Eject Motor and P/J8983 pins 5~8 on the Finisher PWB for an open or short circuit, or loose or damaged connectors (Set Eject Control (1 of 2)). The wires are OK. Y↓ N→Repair/replace as required. Measure the resistance of the Eject Motor between each pin of P/J8878-1/3/4/6. The resistance is approx. 2 Ohm. Y↓ N→Replace the Eject Motor. Replace the Finisher PWB. If the problem remains, replace the Eject Motor Execute dc330 Component Control [012-050 Set Clamp Clutch On]. The Set Clamp Clutch energizes. Y↓ N→Select Stop. Check the wires between P/J8877 pins 1 and 2 on the Set Clamp Clutch and P/J8983 pins 3 and 4 on the Finisher PWB for an open or short circuit, or loose or damaged connectors (Set Eject Control (2 of 2)). The wires are OK. Y↓ N→Repair/replace as required. Measure the voltage between the Finisher PWB P8983-4 (+) and GND (-). The voltage is approx. +24VDC. Y↓ N→Replace the Set Clamp Clutch (PL 23.11). If the problem persists, replace the Finisher PWB. Replace the Finisher PWB. Replace the Finisher PWB.

• Code: 312.283
• Description: Set Clamp Home Sensor On Fault. Set Clamp Home Sensor is not turned On within a specified time.
• Remedy: • Check for obstructions in the Clamp area
  Enter dc330 Component Control [012-250], Eject Clamp Home Sensor (PL 24.34 Item 12). Select Start. Actuate the Eject Clamp Home Sensor. The display changes. Y↓ N→Select Stop. Go to Finisher Set Clamp Control. Check the circuit of the Eject Clamp Home Sensor. Refer to the Transmissive Sensor RAP for troubleshooting procedure. Select [012-052], Eject Motor (PL 24.35 Item 17). Select Start. The Eject moves up. Y↓ N→The Eject Motor energized. Y↓ N→Select Stop. Go to Finisher Eject Drive. Check the circuit of the Eject Motor. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Eject Motor (PL 24.35 Item 17) and its associated gears, pulleys and belts for damage, contamination and misalignment. Select Stop. The following codes will be stacked. Select [012-052], Eject Motor (PL 24.35 Item 17). Select Start. Select [012-050], Set Clamp Clutch (PL 24.35 Item 15). Select Start. The Eject Roll Shaft rotates. Y↓ N→The Set Clamp Clutch energized. Y↓ N→Select Stop. Go to Finisher Set Clamp Control. Check the circuit of the Set Clamp Clutch. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Set Clamp Clutch (PL 24.35 Item 15) and its associated gears, pulleys and belts for damage, contamination and misalignment. Select Stop. Check the following: • Ensure that the Eject Clamp Home Sensor connectors are securely connected and that the wires are not damaged. • Ensure that the Eject Motor connectors are securely connected and that the wires are not damaged. If the above checks are OK, replace the Eject Clamp Home Sensor. If the problem persists, replace the Finisher Main PWB.

• Code: 312.284
• Description: Set Clamp Home Sensor Off Fault. BSD-ON: Set Eject Control (2 of 2) After the Set Clamp completed operation, the Set Clamp Home Sensor did not turn Off within the specified time.
• Remedy: • Manually operate the Eject mechanism. Check for binding, a dirty sensor, or damage. • Check the Actuator for the Set Clamp Home Sensor for damage.
  Execute dc330 Component Control [012-251], Set Clamp Home Sensor. Actuate the Set Clamp Home Sensor. The display changes. Y↓ N→Check the wire between J8881 pin 2 on the Set Clamp Home Sensor and P/J8988 pin 11 on the Finisher PWB for an open or short circuit, or loose or damaged connectors. The wire is OK. Y↓ N→Repair/replace as required. Measure the voltage between P/J8988, pins 12 and 10 on the Finisher PWB. The voltage is approx. +5VDC. Y↓ N→Replace the Finisher PWB. Measure the voltage between the pin 11 on the Finisher PWB and GND). Actuate the Eject Clamp Home Sensor. The voltage changes. Y↓ N→Replace the Eject Clamp Home Sensor (PL 23.11 Item 34). Replace the Finisher PWB. Alternately execute dc330 Component Control [012-052], Eject Clamp Up and [012-053], Eject Clamp Down. The Eject Motor starts. Y↓ N→Check the wires between P/J8878 pins 1~6 on the Eject Motor and P/J8983 pins 5~8 on the Finisher PWB for an open or short circuit, or loose or damaged connectors (Set Eject Control (1 of 2)). The wires are OK. Y↓ N→Repair/replace as required. Measure the resistance of the Eject Motor between each pin of P/J8878-1/3/4/6. The resistance is approx. 2Ohm. Y↓ N→Replace the Eject Motor. Replace the Finisher PWB. If the problem remains, replace the Eject Motor Execute dc330 Component Control [012-050 Set Clamp Clutch ON]. The Set Clamp Clutch energizes. Y↓ N→Select Stop. Check the wires between P/J8877 pins 1 and 2 on the Set Clamp Clutch and P/J8983 pins 3 and 4 on the Finisher PWB for an open or short circuit, or loose or damaged connectors (Set Eject Control (2 of 2)). The wires are OK. Y↓ N→Repair/replace as required. Measure the voltage between the Finisher PWB P8983-4 (+) and GND (-). The voltage is approx. +24VDC. Y↓ N→Replace the Set Clamp Clutch (PL 23.11 Item 12). If the problem persists, replace the Finisher PWB. Replace the Finisher PWB. Replace the Finisher PWB.

• Code: 312.284
• Description: Set Clamp Home Sensor Off Fault. Set Clamp Home Sensor is not turned Off within a specified time.
• Remedy: • Check for obstructions in the Clamp area
  Enter dc330 Component Control [012-250], Eject Clamp Home Sensor (PL 24.34 Item 12). Select Start. Actuate the Eject Clamp Home Sensor. The display changes. Y↓ N→Select Stop. Go to Finisher Set Clamp Control. Check the circuit of the Eject Clamp Home Sensor. Refer to the Transmissive Sensor RAP for troubleshooting procedure. Select [012-052], Eject Motor (PL 24.35 Item 17). Select Start. The Eject moves up. Y↓ N→The Eject Motor energized. Y↓ N→Select Stop. Go to Finisher Eject Drive. Check the circuit of the Eject Motor. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Eject Motor and its associated gears, pulleys and belts for damage, contamination and misalignment (PL 24.35 Item 17). Select Stop. Select [012-050], Set Clamp Clutch (PL 24.35 Item 15). Select Start. The Eject Roll Shaft rotates. Y↓ N→The Set Clamp Clutch energized. Y↓ N→Select Stop. Go to Finisher Set Clamp Control. Check the circuit of the Set Clamp Clutch. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Set Clamp Clutch (PL 24.35 Item 15) and its associated gears, pulleys and belts for damage, contamination and misalignment. Select Stop. Check the following: • Ensure that the Eject Clamp Home Sensor connectors are securely connected and that the wires are not damaged. • Ensure that the Eject Motor connectors are securely connected and that the wires are not damaged. If the above checks are OK, replace the Eject Clamp Home Sensor. If the problem persists, replace the Finisher Main PWB.

• Code: 312.286
• Description: Decurler Cam Home Sensor On Fault. Decurler Cam Home Sensor is not turned on after the lapse of 1000msec from the detection of Decurler Cam Home Sensor Off.
• Remedy: • Check Enter dc330 Component Control [012-282], Decurler Cam Home Sensor (PL 24.5 Item 4). Select Start. Actuate the Decurler Cam Home Sensor. The display changes. Y↓ N→Select Stop. Go to Finisher Decurling. Check the circuit of the Decurler Cam Home Sensor. Refer to the Transmissive Sensor RAP for troubleshooting procedure. Select [012-099], Decurler Cam Clutch (PL 24.5 Item 7). Select Start. The Decurler Roll Shaft rotates. Y↓ N→The Decurler Cam Clutch energized. Y↓ N→Select Stop. Go to Finisher Decurling. Check the circuit of the Decurler Cam Clutch. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Decurler Cam Clutch (PL 24.5 Item 7) and its associated gears, pulleys and belts for damage, contamination and misalignment. Select Stop. Check the following: • Ensure that the Decurler Cam Home Sensor connectors are securely connected and that the wires are not damaged. • Ensure that the Decurler Cam Clutch connectors are securely connected and that the wires are not damaged. • H-Transport Motor Drive belt for wear, damage, or loose • H-Transport Motor connections are securely connected and that the wires are not damaged. If the above checks are OK, replace the Decurler Cam Home Sensor (PL 24.5 Item 4). If the problem continues, replace the H-Transport PWB (PL 24.44 Item 19). If the problem persists, replace the Finisher Main PWB.for obstructions in the Decurler area
  

• Code: 312.287
• Description: Decurler Cam Home Sensor Off Fault. Decurler Move Home Sensor is not turned off after the lapse of 1000msec from the detection of Decurler Cam Home Sensor On.
• Remedy: • Check for obstructions in the Decurler area
  Enter dc330 Component Control [012-282], Decurler Cam Home Sensor (PL 24.5 Item 4). Select Start. Actuate the Decurler Cam Home Sensor. The display changes. Y↓ N→Select Stop. Go to Finisher Decurling. Check the circuit of the Decurler Cam Home Sensor. Refer to the Transmissive Sensor RAP for troubleshooting procedure. Select Stop. Select [012-099], Decurler Cam Clutch (PL 24.5 Item 7). Select Start. The Decurler Roll Shaft rotates. Y↓ N→The Decurler Cam Clutch energized. Y↓ N→Select Stop. Go to Finisher Decurling. Check the circuit of the Decurler Cam Clutch. Refer to the Multiple Wire Motor RAP for troubleshooting procedure. Check the Decurler Cam Clutch (PL 24.5 Item 7) and its associated gears, pulleys and belts for damage, contamination and misalignment. Select Stop. Check the following: • Ensure that the Decurler Cam Home Sensor connectors are securely connected and that the wires are not damaged. • Ensure that the Decurler Cam Clutch connectors are securely connected and that the wires are not damaged. • H-Transport Motor Drive belt for wear, damage, or loose • H-Transport Motor connections are securely connected and that the wires are not damaged. If the above checks are OK, replace the Decurler Cam Home Sensor (PL 24.5 Item 4). If the problem continues, replace the H-Transport PWB (PL 24.44 Item 19). If the problem persists, replace the Finisher Main PWB.

• Code: 312.291
• Description: Stapler Fault. • After the Stapler Motor turned On (Forward rotation), the Staple Head Home Sensor did not switch from Off to On within the specified time. • After the Stapler Motor turned On (Reverse rotation), the Staple Head Home Sensor did not turn On within the specified time.
• Remedy: Execute dc330 Component Control [012-046], Staple Motor FWD, and [012-047], then Staple Motor REV. The Stapler cycles. Y↓ N→Check the wires between J8887, pins 1~4 on the Stapler Assembly and P/J8981 pins 9~11 on the Finisher PWB for an open or short circuit, or loose or damaged connectors. If the wires are OK, the Stapler Assembly. If the problem continues, replace the Finisher PWB (PL 23.16). Select Stop. Execute dc330 Component Control [012-244], Staple Home Switch. The display is “Low.” Y↓ N→There is +5 VDC from pin 5 to pin 1 of J8886 on the Stapler Assembly. Y↓ N→Check the wires from P/J8981, pins 4 and 8, to J8886 pins 5 and 1 for an open circuit. If the wires are OK, replace the Finisher PWB. Check the wire from J8886 pin 4 to P/J8981 pin 5 for an open circuit. If the wire is OK, replace the Stapler Assembly (PL 23.8). Go to Staple Control. Check for an intermittent connection. If the check is good, replace the Stapler Assembly. If the problem continues, replace the Finisher PWB. A