How to replace the pump for BR-1800 series printers

1. Remove the Machine Upper covering

2. Remove the C.B.S. M3 x 8 screw that secures the Earth Cable to remove the Earth Cables, and untie the Earth Cable from the Relay Connector Cable.

3. Disconnect the Pump Motor Connector from the Relay Connector.

4. Remove the two C.B.S. M3 x 6 screws that secure the Ink pump assy.

5.  Remove the two C.B.S. M3 x 6 screws that secure the Right Support Frame, and remove the Right Support Frame from the Main Frame.

6.  Remove the Ink pump Unit downwards from the Main Frame.

7.  Reinstalling the new Ink pump unit.