Solenoid (Relay) For HP LaserJet Canon LBP Printer

Solenoid (Relay) For HP LaserJet 1020 M1005 Canon LBP 2900 Printer

Compatible with

RK2-0778 RK2-0220 RK2-0420

Use With :

HP LaserJet M1005 Printer

HP LaserJet 1020

Canon 2900B

Steps to Replace Solenoid (Relay) For HP LaserJet 1020 M1005 Canon LBP 2900 Printer :

1. Power Off the Printer

   • Turn off the printer and unplug it from the electrical outlet for safety.

2. Open the Printer Cover

   • Lift the front cover to access the toner cartridge and internal components.

3. Remove the Toner Cartridge

   • Carefully take out the toner cartridge and set it aside on a clean surface.

4. Access the Printer Internals

   • Depending on the model, you may need to remove the back or side panels. Use a screwdriver to remove any screws necessary for access.

5. Locate the Solenoid

   • Identify the solenoid (relay) near the fuser unit or paper feed mechanism.

6. Disconnect the Wiring

   • Carefully unplug any connectors attached to the solenoid. Take note of where each connector goes for reassembly.

7. Remove the Old Solenoid

   • If the solenoid is secured with screws, use a screwdriver to remove them. Carefully pull the solenoid out of its housing.

8. Install the New Solenoid

   • Take the new solenoid and position it in the same location as the old one. Secure it with screws if applicable.

9. Reconnect the Wiring

   • Plug in any connectors that were disconnected earlier, ensuring they are secure and properly aligned.

10. Reassemble the Printer

    • Replace any side or back panels that were removed and secure them with screws.

11. Reinstall the Toner Cartridge

    • Carefully insert the toner cartridge back into the printer.

12. Close the Printer Cover

    • Close the front cover securely.

13. Power On the Printer

    • Plug the printer back into the electrical outlet and turn it on. Allow it to initialize.

14. Test the Printer

    • Print a test page to verify that the printer is functioning properly and that the new solenoid is operating as expected.

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