• Code: 012-224
• Description: Rear Tamper Home Sensor Off Failure RAP (LX) After the Rear Tamper started moving away from the home position, the Rear Tamper Home Sensor did not turn Off within the specified time.
• Remedy: Manually operate the Tamper mechanism. The Tamper mechanism moves smoothly. Y↓N→Replace the parts that are interfering with operation. Execute Component Control [012-221], Rear Tamper Home Sensor. Manually operate the Tamper mechanism to block and unblock the sensor. The display changes. Y↓N→Check the wire between J8882 pin 2 and P/J8994 pin 8 for an open or short circuit, or a loose or damaged connector. The wire is OK. Y↓N→Repair/reconnect as required. Measure the voltage between P/J8994, pins 9 and 7 on the Finisher PWB. The voltage is approx. +5VDC. Y↓N→Replace the Finisher PWB (PL 23.16). Measure the voltage between P/J8994, pin 8 on the Finisher PWB and GND. Manually operate the Tamper mechanism to block and unblock the Rear Tamper Home Sensor. The voltage changes. Y↓N→Replace the Rear Tamper Home Sensor (PL 23.12). Replace the Finisher PWB (PL 23.16). Alternately execute Component Control [012-026], Rear Tamper Motor Front and [012-029], Rear Tamper Motor Rear. The Rear Tamper Motor moves. Y↓N→There is +24 VDC from P/J8994 pin 19 on the Finisher PWB to GND Y↓N→There is +24 VDC from J8982 pin 4 on the Finisher PWB to GND Y↓N→Go to BSD 12.12 - Office Finisher LX Interlock Switching and check the +24V circuit feeding pin 4. Repair/reconnect as required. Replace the Finisher PWB (PL 23.16). Check the wires between P/J8994, pins 13 ~ 17 on the Finisher PWB, and the Rear Tamper Motor P/J8883 for an open or short circuit, or a loose or damaged connector. The wires are OK. Y↓N→Repair/reconnect as required. Replace the Rear Tamper Motor (PL 23.12). If the problem persists, replace the Finisher PWB (PL 23.16). Replace the Finisher PWB (PL 23.16).

• Code: 012-231
• Description: Punch Home Sensor On Fail RAP (LX) The Punch Home Sensor did not turn ON within the specified time after the Punch Motor started running.
• Remedy: Enter Component Control [12-074] and [12-078], Punch Motor (PL 23.5), alternately. Select Start. The Punch Motor runs. Y↓N→Select Stop. Check circuit of the Punch Motor. Refer to BSD 12.15 - Office Finisher LX Punch to troubleshoot the Circuit. Select Stop. Select [12-271], Punch Home Sensor (PL 23.5). Select Start. Actuate the sensor with a piece of paper. The display changes. Y↓N→Go to BSD 12.15 - Office Finisher LX Punch. Check circuit of the Punch Home Sensor. Select Stop. If the problem continues, replace the Finisher PWB (PL 23.16).

• Code: 012-243
• Description: Booklet Folder Home Sensor On Fail RAP (LX) Folder Home Sensor is not turned on after the lapse of 500ms from Motor ON while Folder Knife is returning to Home.
• Remedy: Enter Component Control [013-022], Folder Knife Motor FWD and [013-023], Folder Knife Motor REV alternately. Select Start. The Fold Knife Motor energizes. Y↓N→Select Stop. Refer to (BSD 12.17 - Office Finisher LX Folding. Check continuity between the Booklet Folder Knife Motor ( P/J8905) and the Finisher PWB ( P8985), and between the Booklet PWB ( P/J8994) and the Finisher PWB ( P8985). The continuity check is OK. Y↓N→Repair the open circuit or short circuit. Replace the Booklet Folder Knife Motor (PL 23.15). If the problem continues, replace the Booklet PWB (PL 23.21). Select Stop. Enter [13-101], Folder Home Sensor. Select Start. Block/unblock the Folder Home Sensor. The display changed. Y↓N→Check the wire between J8904 pin 2 and P/J8990 pin 2 on the FInisher PWB for an open or short circuit, or a loose or damaged connector. The wire is OK. Y↓N→Repair/reconnect as required. Measure the voltage between P/J8990, pins 3 and 1 on the Finisher PWB (BSD 12.17 - Office Finisher LX Folding The voltage is approx. +5VDC. Y↓N→Replace the Finisher PWB (PL 23.16). Measure the voltage between P/J8990, pin 2 on the Finisher PWB and GND BSD 12.17 - Office Finisher LX Folding. Block/unblock the Folder Home Sensor. The voltage changes. Y↓N→Replace the Folder Home Sensor (PL 23.15). Replace the Finisher PWB (PL 23.16). If the problem continues, replace the Finisher PWB (PL 23.16).

• Code: 012-249
• Description: Booklet Front Stapler Fail RAP (LX) The Booklet Front Staple Home Switch is not ON (does not return to home position) within the specified time after the Booklet Front Staple Motor starts to reverse.
• Remedy: Enter Component Control [12-024], Staple Motor FWD. and then [12-025], Staple Motor REV. The Front Booklet Stapler cycles normally. Y↓N→There is +24 VDC from P/J8993 pin 5 on the Booklet PWB to GND. Y↓N→Check the circuit from the Booklet PWB to the Booklet Stapler Cover Switch (BSD 12.13 - Office Finisher LX Booklet Interlock Switching. Repair/replace as required (PL 23.21). Switch off the power. Check the wires between P/J8994 on the Booklet PWB and J8894 on the Front Booklet Stapler for a loose or damaged connector, or an open or short circuit. If the wires are OK, replace the Front Booklet Stapler Assembly (PL 23.19). If the problem remains, replace the Booklet PWB (PL 23.21). Switch off the power. Check the wire between P/J8995, pin 5 on the Booklet PWB and J8894 pin 3 on the Front Booklet Stapler for a loose or damaged connector, or an open or short circuit. If the wires are OK, replace the Front Booklet Stapler Assembly (PL 23.19). If the problem remains, replace the Booklet PWB (PL 23.21).

• Code: 012-259
• Description: (Integrated Finisher) Eject Home Sensor ON Fail RAP In the Eject Motor’s initializing operation and ejecting operation, one of the following is met. • With the Eject Home Sensor Off, the Eject Motor started rotating in reverse direction. Within a specified time after that, the Eject Home Sensor was not detected turning On. • With the Eject Home Sensor Off, the Eject Motor started rotating in reverse direction. The Eject Home Sensor should have been detected turning On and then the Eject Motor stopped, but then the Eject Home Sensor was not On.
• Remedy: Check the Eject mechanism for a deformed or broken part and not-seated belts. The mechanism is free from defects and belt damage. Y↓N→Repair the mechanism. Enter Component Control [012-252]. Block and unblock the Eject Home Sensor. The display changes. Y↓N→Check the connections of P/J8700 and P/J8725. P/J8700 and P/J8725 are securely connected. Y↓N→Connect P/J8700 and P/J8725 securely. Check for an open wire or short circuit between P/J8700 and P/J8725. The wire between P/J8700 and P/J8725 is normally conductive with no open wire or short circuit. Y↓N→Repair the open wire or short circuit. Measure the voltage between Finisher PWB P/J8700-9 (+) and GND (-). The voltage is approx. +5VDC. Y↓N→Go to Integrated Finisher Wirenets and check the +5VDC circuit. Measure the voltage between Finisher PWB P/J8700-2 (+) and GND (-). Block and unblock the Eject Home Sensor. The voltage changes Y↓N→Replace the Eject Home Sensor (PL 22.10). Check the wires and connectors for an intermittent open or short circuit. If the problem continues, replace the Finisher PWB (PL 22.7). Enter [012-054] and [012-056] alternately. The Eject Motor rotates. Y↓N→Check the connections of P/J8706 and P/J8741. P/J8706 and P/J8741 are securely connected. Y↓N→Connect P/J8706 and P/J8741 securely. Check for an open or short circuit between P/J8706 and P/J8741. The wires between P/J8706 and P/J8741 are OK. Y↓N→Repair the open wire or short circuit. Measure the voltage between Finisher PWB P/J8706-13 (+) and GND (-), and between P/J8706-15 (+) and GND (-). Each voltage is approx. +24VDC. Y↓N→Go to Integrated Finisher Wirenets and check the +24VDC circuit. If the problem continues, replace the Finisher PWB (PL 22.7). Replace the Eject Motor (PL 22.9). If the problem continues, replace the Finisher PWB (PL 22.7). Check the wires and connectors for an intermittent open or short circuit. If the problem continues, replace the Finisher PWB (PL 22.7).

• Code: 012-260
• Description: Eject Clamp Home Sensor On Failure RAP (LX) After the Eject Clamp started ascending, the Eject Clamp Home Sensor did not turn On within 500ms.
• Remedy: Execute Component Control [012-250], Eject Clamp Home Sensor. Block and unblock the Eject Clamp Home Sensor The display changes. Y↓N→Check the wire between J8870 pin 2 on the Eject Clamp Home Sensor and P/J8988 pin 8 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 9 and 7 on the Finisher PWB. The voltage is approx. +5VDC. Y↓N→Replace the Finisher PWB (PL 23.16). Measure the voltage between P/J8988 pin 8 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). Replace the Finisher PWB (PL 23.16). Alternately execute Component Control [012-052], Eject Clamp Up and [012-053], Eject Clamp Down. The Eject Motor (PL 22.9) starts up. 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 BSD 12.22 - Office Finisher LX 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 (PL 23.11). Replace the Finisher PWB (PL 23.16). If the problem remains, replace the Eject Motor (PL 23.11) Go to BSD 12.22 - Office Finisher LX Eject Control (1 of 2). Check for an intermittent circuit or intermittent mechanical problem. If the check is OK, replace the Finisher PWB (PL 23.16).

• Code: 012-263
• Description: (Integrated Finisher) Rear Tamper Home Sensor ON Fail RAP During the moving of the Rear Tamper from when the Rear Tamper Home Sensor was Off to the home position, the Rear Tamper Home Sensor was not detected turning On within a specified time after the Rear Tamper started moving.
• Remedy: Check the Rear Tamper for any foreign object, deformation and binding that prevents it from moving. The Rear Tamper is free from defects and binding. Y↓N→Repair the deformation and remove the foreign object(s) and the binding. Check the drive mechanism to the Rear Tamper for a deformed or broken part and not-seated gears. The drive mechanism is free from defects and gears seat properly. Y↓N→Repair the Rear Tamper drive mechanism. Enter Component Control [012-221]. Move the Rear Tamper by hand to block and unblock the Rear Tamper Home Sensor. The display changes. Y↓N→Check the connections of P/J8700 and P/J8726. P/J8700 and P/J8726 are securely connected. Y↓N→Connect P/J8700 and P/J8726 securely. Check for an open wire or short circuit between P/J8700 and P/J8726. The wire between P/J8700 and P/J8726 are OK. Y↓N→Repair the open or short circuit. Measure the voltage between Finisher PWB P/J8700-12 (+) and GND (-). The voltage is approx. +5VDC. Y↓N→Go to Integrated Finisher Wirenets and check the +5VDC circuit. Measure the voltage between Finisher PWB P/J8700-11 (+) and GND (-). Move the Rear Tamper by hand to block and unblock the Rear Tamper Home Sensor. The voltage changes. Y↓N→Replace the Rear Tamper Home Sensor (PL 22.9). Check the wires and connectors for an intermittent open or short circuit. If the problem continues, replace the Finisher PWB (PL 22.7). Enter [012-026] and [012-029] alternately. The Rear Tamper Motor rotates. Y↓N→Check the connections of P/J8710, J8737A and P/J8738B. P/J8710, J8737A and P/ J8738B are securely connected. Y↓N→Connect P/J8710, J8737A and P/J8738B securely. Check for an open or short circuit between P/J8710, J8737A and J8737B. The wires between P/J8710, J8737A and J8737B are OK. Y↓N→Repair the open or short circuit. Measure the voltage between Finisher PWB P/J8710-1 (+) and GND (-), and between P/ J8710-3 (+) and GND (-). Each voltage is approx. +24VDC. Y↓N→Go to Integrated Finisher Wirenets and check the +24VDC circuit. If the problem continues, replace the Finisher PWB (PL 22.7). Replace the Rear Tamper Motor (PL 22.10). If the problem continues, replace the Finisher PWB (PL 22.7). Check the wires and connectors for an intermittent open or short circuit. If the problem continues, replace the Finisher PWB (PL 22.7).

• Code: 012-263
• Description: Rear Tamper Failure RAP (LX) After the Rear Tamper started moving to the home position, the Rear Tamper Home Sensor did not turn On within 800ms.
• Remedy: Manually operate the Tamper mechanism. The Tamper mechanism moves smoothly. Y↓N→Replace the parts that are interfering with operation. Execute Component Control [012-221], Rear Tamper Home Sensor. Manually operate the Tamper mechanism to block and unblock the sensor. The display changes. Y↓N→Check the wire between J8882 pin 2 and P/J8994 pin 8 for an open or short circuit, or a loose or damaged connector. The wire is OK. Y↓N→Repair/reconnect as required. Measure the voltage between P/J8994, pins 9 and 7 on the Finisher PWB. The voltage is approx. +5VDC. Y↓N→Replace the Finisher PWB (PL 23.16). Measure the voltage between P/J8994, pin 8 on the Finisher PWB and GND BSD 12.19 - Office Finisher LX Tamping & Offset (2 of 2). Manually operate the Tamper mechanism to block and unblock the Rear Tamper Home Sensor. The voltage changes. Y↓N→Replace the Rear Tamper Home Sensor (PL 23.12). Replace the Finisher PWB (PL 23.16). Alternately execute Component Control [012-026], Rear Tamper Motor Front and [012-029], Rear Tamper Motor Rear. The Rear Tamper Motor moves. Y↓N→There is +24 VDC from P/J8994 pin 14 on the Finisher PWB to GND Y↓N→There is +24 VDC from J8982 pin 4 on the Finisher PWB to GND Y↓N→Go to BSD 12.12 - Office Finisher LX Interlock Switching and check the +24V circuit feeding pin 4. Repair/reconnect as required. Replace the Finisher PWB (PL 23.16). Check the wires between P/J8994, pins 13 ~ 17 on the Finisher PWB, and the Rear Tamper Motor P/J8883 for an open or short circuit, or a loose or damaged connector. The wires are OK. Y↓N→Repair/reconnect as required. Replace the Rear Tamper Motor (PL 23.12). If the problem persists, replace the Finisher PWB (PL 23.16). Replace the Finisher PWB (PL 23.16).