Fluid Management H-5 Mixer Digital Timer - Manual (Page 22)

SERVICING AND REPAIR
22 Fluid Management
®
CHANGING POWER SWITCH
Read all of the following instructions. If you have any doubt about
performing these procedures, please contact Customer Service at Fluid
Management. Turn to the Parts Section of this manual for component
identification and location.
1. Unplug the power cord from the electrical outlet.
2. Remove the four (4) screws at the top of the control panel and save for
later use.
3. Lift the control panel off of the mixer enough to expose the wiring.
4. Unplug the wire Harness from the rectangular 6-pin connector. This will
free the control panel from the mixer.
5. Remove the control panel and place to the side.
6. Remove the replacement switch assembly from the shipping container.
7. Unplug the two (2) brown wires from the terminals labeled 3 and 4 on
the defective switch assembly.
8. Plug the same two (2) brown wires into the terminals labeled 3 and 4 on
the replacement switch assembly.
9. Unplug the brown and blue wires from the terminals labeled (X1) and
(X2) on the defective switch assembly.
10. Plug the same two (2) blue and brown wires into the terminals labeled
X1 and X2 on the replacement switch assembly. (The blue wire must be
terminated on the X2 terminal.
11. Remove the defective switch assembly and discard.
12. Mount the replacement switch assembly in the panel.
13. Re-connect the rectangular 6-pin connector and place the control panel
back on the front of the mixer.
14. Fasten the control panel with the four (4) screws.
Always shut off the POWER switch and
unplug the mixer before servicing.
WARNING: ELECTRICAL HAZARD