• Code: 025-01C0-05
• Description: Toner Bottle Inner Door open detection error
• Causes: Open state of the Bottle Replacement Inner Door was not detected when removing the Toner Bottle (Y).
• Remedy: [Related parts] R1.00 - Harness between the Front Driver PCB (UN3/J302) and the Bottle Cover Open/Close Switch (Y) (SW11/J364) - Bottle Cover Open/Close Switch (Y) (SW11) - Set-on Drive Assembly - Set-on Hopper Assembly (CL) - Bottle Base Assembly (CL) - Bottle Front Inner Door Assembly - Front Driver PCB (UN3) [Remedy] Perform the following in the order while checking whether the error is cleared. 1. Check opening and closing operation of the Bottle Front Inner Door. 2. Check that the Bottle Cover Open/Close Switch (Y) is properly installed. 3. Turn the gear of the Set-on Drive Assembly counterclockwise while the Delivery Tray is removed to check opening and closing of the Inner Door. 4. Check/replace the related harness/cable, connector and parts. After performing the remedy work, go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR.

• Code: 025-0200-05
• Description: Toner Bottle Motor error
• Causes: Rotation error of the Toner Bottle Motor (M) was detected.
• Remedy: [Related parts] R1.00 - Harness between the Feed/Drum Driver PCB (UN2/J211) and the Bottle Motor (M) (M10/J2112) - Harness between the Feed/Drum Driver PCB (UN2/J212) and the Toner Sensor Relay PCB (M) (UN40/J1410) - Harness between the Toner Sensor Relay PCB (M) (UN40/J1411) and the Bottle Rotation Sensor (M) (PS61/J6038) - Bottle Rotation Sensor (M) (PS61) - Bottle Motor (M) (M10) - Toner Bottle (M) - Set-on Hopper Assembly - Toner Sensor Relay PCB (M) (UN40) - Feed/Drum Driver PCB (UN2) [Remedy] Perform the following in the order while checking whether the error is cleared. 1. Turn the Toner Bottle counterclockwise by hand, and if turning becomes heavy, check/replace the Toner Bottle. 2. Turn the Bottle Drive Gear of the Set-on Hopper Assembly by hand, and if turning becomes heavy, check/replace the assembly. 3. Check/replace the related harness/cable, connector and parts.

• Code: 025-0250-05
• Description: Hopper Motor error
• Causes: The ATR Sensor (M) consecutively detected that the output (Vsig_ind) was 40 or less.
• Remedy: [Related parts] R1.00 - Harnesses connecting the Process Unit Relay PCB (UN20/J609), the Relay Connector (J5094/5P) and the ATR Sensor (M) (TS6/J6116) - Set-on Hopper Assembly - Developing Assembly (M) - Process Unit Relay PCB (UN20) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 025-0251-05
• Description: Hopper Motor error
• Causes: The ATR Sensor (M) consecutively detected that the output (Vsig_ind) was 231 or higher.
• Remedy: [Related parts] R1.00 - Harnesses connecting the Process Unit Relay PCB (UN20/J609), the Relay Connector (J5094/5P) and the ATR Sensor (M) (TS6/J6116) - Set-on Hopper Assembly - Developing Assembly (M) - Process Unit Relay PCB (UN20) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 025-02C0-05
• Description: Toner Bottle Inner Door open detection error
• Causes: Open state of the Bottle Replacement Inner Door was not detected when removing the Toner Bottle (M).
• Remedy: [Related parts] R1.00 - Harness between the Front Driver PCB (UN3/J302) and the Bottle Cover Open/Close Switch (M) (SW12/J365) - Bottle Cover Open/Close Switch (M) (SW12) - Set-on Drive Assembly - Set-on Hopper Assembly (CL) - Bottle Base Assembly (CL) - Bottle Front Inner Door Assembly - Front Driver PCB (UN3) [Remedy] Perform the following in the order while checking whether the error is cleared. 1. Check opening and closing operation of the Bottle Front Inner Door. 2. Check that the Bottle Cover Open/Close Switch (M) is properly installed. 3. Turn the gear of the Set-on Drive Assembly counterclockwise while the Delivery Tray is removed to check opening and closing of the Inner Door. 4. Check/replace the related harness/cable, connector and parts. After performing the remedy work, go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR.

• Code: 025-0300-05
• Description: Toner Bottle Motor error
• Causes: Rotation error of the Toner Bottle Motor (C) was detected.
• Remedy: [Related parts] R1.00 - Harness between the Feed/Drum Driver PCB (UN2/J211) and the Bottle Motor (C) (M11/J2113) - Harness between the Feed/Drum Driver PCB (UN2/J212) and the Toner Sensor Relay PCB (C) (UN41/J1420) - Harness between the Toner Sensor Relay PCB (C) (UN41/J1421) and the Bottle Rotation Sensor (C) (PS62/J6041) - Bottle Rotation Sensor (C) (PS62) - Bottle Motor (C) (M11) - Toner Bottle (C) - Set-on Hopper Assembly - Toner Sensor Relay PCB (C) (UN41) - Feed/Drum Driver PCB (UN2) [Remedy] Perform the following in the order while checking whether the error is cleared. 1. Turn the Toner Bottle counterclockwise by hand, and if turning becomes heavy, check/replace the Toner Bottle. 2. Turn the Bottle Drive Gear of the Set-on Hopper Assembly by hand, and if turning becomes heavy, check/replace the assembly. 3. Check/replace the related harness/cable, connector and parts.

• Code: 025-0350-05
• Description: Hopper Motor error
• Causes: The ATR Sensor (C) consecutively detected that the output (Vsig_ind) was 40 or less.
• Remedy: [Related parts] R1.00 - Harnesses connecting the Process Unit Relay PCB (UN20/J609), the Relay Connector (J5095/5P) and the ATR Sensor (C) (TS7/J6118) - Set-on Hopper Assembly - Developing Assembly (C) - Process Unit Relay PCB (UN20) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 025-0351-05
• Description: Hopper Motor error
• Causes: The ATR Sensor (C) consecutively detected that the output (Vsig_ind) was 231 or higher.
• Remedy: [Related parts] R1.00 - Harnesses connecting the Process Unit Relay PCB (UN20/J609), the Relay Connector (J5095/5P) and the ATR Sensor (C) (TS7/J6118) - Set-on Hopper Assembly - Developing Assembly (C) - Process Unit Relay PCB (UN20) [Remedy] Check/replace the related harness/cable, connector and parts.