• Code: E514 8001
• Description: a. Assist Motor error b. Rear End Assist Guide HP error. a. The Assist HP Sensor was not turned OFF although 1 second had passed after the Assist Motor operation started. b. The rear end assist guide does not come off the Rear End Assist Guide HP Sensor although the Rear End Assist Guide Motor has been driven for 3 seconds.
• Remedy: a. INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Assist HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Assist Motor • Assist HP Sensor (PS7) • Assist Motor (M5) • Finisher Controller PCB (PCB1) b. STAPLE FIN-U1/BOOKLET FIN-U1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Rear End Assist Guide HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Rear End Assist Guide Motor • Rear end assist guide drive mechanism • Rear End Assist Guide HP Sensor (PI109) • Rear End Assist Guide Motor (M109) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E514 8002
• Description: Rear End Assist Guide HP error. The Rear End Assist Guide HP Sensor does not detect the rear end assist guide although the Rear End Assist Guide Motor has been driven for 3 seconds.
• Remedy: STAPLE FIN-U1/BOOKLET FIN-U1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Rear End Assist Guide HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Rear End Assist Guide Motor • Rear end assist guide drive mechanism • Rear End Assist Guide HP Sensor (PI109) • Rear End Assist Guide Motor (M109) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E516 0001
• Description: Paddle Motor error. • The Paper Fold HP Sensor was not turned OFF although 3 seconds had passed after the Paddle Motor operation started. • The last paper fold operation is not finished when driving the Paddle Motor.
• Remedy: INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Paper Fold HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Paddle Motor • Paper Fold HP Sensor (PS8) • Paddle Motor (M10) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E516 0002
• Description: Paddle Motor error. • The Paper Fold HP Sensor was not turned ON although 3 seconds had passed after the Paddle Motor operation started. • The last paper fold operation is not finished when driving the Paddle Motor.
• Remedy: INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Paper Fold HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Paddle Motor • Paper Fold HP Sensor (PS8) • Paddle Motor (M10) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E530 8001
• Description: a. Rear Alignment Motor error b. Front Aligning Plate HP error. a. The Rear Alignment Plate HP Sensor was not turned OFF although 1 second had passed after the Rear Alignment Motor operation started. b. The front aligning plate does not come off the Front Aligning Plate HP Sensor although the Front Aligning Plate Motor has been driven for 4 seconds.
• Remedy: a. INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Rear Alignment Plate HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Rear Alignment Motor • Rear Alignment Plate HP Sensor (PS5) • Rear Alignment Motor (M4) • Finisher Controller PCB (PCB1) b. STAPLE FIN-U1/BOOKLET FIN-U1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Front Aligning Plate HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Front Aligning Plate Motor • Front aligning plate drive mechanism • Front Aligning Plate HP Sensor (PI106) • Front Aligning Plate Motor (M103) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E530 8002
• Description: a. Rear Alignment Motor error b. Front Aligning Plate HP error. a. The Rear Alignment Plate HP Sensor was not turned ON although 5 seconds had passed after the Rear Alignment Motor operation started. b. The Front Aligning Plate HP Sensor does not detect the front aligning plate although the Front Aligning Plate Motor has been driven for 4 seconds.
• Remedy: a. INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Rear Alignment Plate HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Rear Alignment Motor • Rear Alignment Plate HP Sensor (PS5) • Rear Alignment Motor (M4) • Finisher Controller PCB (PCB1) b. STAPLE FIN-U1/BOOKLET FIN-U1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Front Aligning Plate HP Sensor • Harnesses and connectors from the Finisher Controller PCB to the Front Aligning Plate Motor • Front aligning plate drive mechanism • Front Aligning Plate HP Sensor (PI106) • Front Aligning Plate Motor (M103) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E531 8001
• Description: a. Stapler Motor error b. Staple HP error. a. The Staple HP Sensor was not turned OFF although 0.4 seconds had passed after the Stapler Motor operation started. b. The staple does not come off the Staple HP Sensor although the Staple Motor has been driven for 0.4 seconds.
• Remedy: a. INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Stapler Unit • Stapler Unit (including the Stapler Motor and the Staple HP Sensor) • Finisher Controller PCB (PCB1) b. STAPLE FIN-U1/BOOKLET FIN-U1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Stapler Unit • Stapler Unit (including the Staple Motor (M111) and the Staple HP Sensor (PI50)) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.

• Code: E531 8002
• Description: a. Stapler Motor error b. Staple HP error. a. The Staple HP Sensor was not turned ON although 0.4 seconds had passed after the Stapler Motor operation started. b. The Staple HP Sensor does not detect the staple although the Staple Motor has been driven for 0.4 seconds.
• Remedy: a. INNER FIN-G1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Stapler Unit • Stapler Unit (including the Stapler Motor and the Staple HP Sensor) • Finisher Controller PCB (PCB1) b. STAPLE FIN-U1/BOOKLET FIN-U1 [Related parts] • Harnesses and connectors from the Finisher Controller PCB to the Stapler Unit • Stapler Unit (including the Staple Motor (M111) and the Staple HP Sensor (PI50)) • Finisher Controller PCB (PCB1) [Remedy] Check/replace the corresponding harnesses/cables or connectors or the parts. [Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> Adjustment when Replacing the Parts" in the Service Manual.