Product

• Lotem^® 800 Quantum
• Lotem 800 II Family
• Lotem Quantum Spectrum

Background

This procedure describes how to remove and replace the existing water pump motor.

Procedure

1. Remove the pump from the motor by opening the clip at the rear of the pump. To open the clip, loosen (but do not remove) the Phillips^® screw:
   
   
   
   Extract the pump and place it to one side.
   
2. Use a hex key to remove the five screws securing the middle and lower plates surrounding the pump:
   
   
   
   
3. Use a hex key to remove the four screws securing the motor base to the rubber bumpers:
   
   
   
   
4. Before extracting the motor, disconnect the wire connector from the wire bracket located on the base:
   
   
   
   
5. Use a 13-mm open wrench to remove the four screws securing the motor to the motor base:
   
   
   
   
6. Remove the two Phillips screws securing the outer wiring bracket, and then remove the outer wiring bracket:
   
   
   
   
7. Use a flat head screwdriver to remove the two screws securing the wiring cover to the pump and then remove the cover:
   
   
   
   
8. Use a long pair of pliers to disconnect the two wiring adaptors:
   
   
   
   
9. Use a flat head screwdriver to remove the green grounding screw:
   
   
   
   
10. Use a flat head screwdriver and a hammer to remove the inner wiring bracket and nut from the side of the water pump:
    
    
    
    
The dismantled motor pump can be put to one side. Later on, return the pump to ??? for servicing.

Installing the water pump motor

The motor pump is delivered without a base and any wiring installed.

Note: Assemble the water pump motor on a working table before installing it into the platesetter.

1. Remove the wiring protection cover from the motor:
   
   
   
   
2. Use a flat head screwdriver to remove the two screws securing the wiring cover to the pump and then remove the cover:
   
   
   
   
3. Remove the green grounding screw:
   
   
   
   

4. Use a flathead screwdriver and a hammer to install the wire bracket onto the side of the water pump motor. Make sure the bracket is placed at a 45° angle:
   
   
   
   
5. Use a flat head screwdriver and two screws to secure the wiring cover to the pump. (Click to view image)
6. Connect the wire locking bracket—secure it with two Phillips screws.
   
   
   
   
7. Connect the motor to the motor base. Make sure the right side of the motor is touching the base walls:
   
   
   
   
8. Secure the motor to the base.
   • Four screws secure the motor to the base.
   • Add a flat washer, a spring washer and a nut to each screw.
   • Close the screws with a 13-mm open wrench.
     (Click to view image)
9. Place the motor on the mainframe bumpers.
10. Connect the wire connector to the wire bracket located on the base. (Click to view image)
11. Use a hex key and four screws to secure the motor base to the rubber bumpers. (Click to view image)
12. Use a hex key and five screws to secure the middle and lower plates surrounding the pump. (Click to view image)
13. Connect the pump to the motor by closing the clip at the rear of the pump. Tighten the Phillips^® screw to close the clip.
    (Click to view image)
    
    

See also

Technical contact(s)

Content owner: Nir Peleg
See the Escalation page for escalation contacts.

Date submitted

18 Apr 2005