Fluid Management Miller GyroMixer - Manual (Page 34)

ELECTRICAL
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ELECTRICAL REPLACING THE TIMER
1. Unplug the mixer.
2. Remove the rear access panel and the electrical cover plate.
3. Locate the timer module.
4. From the back of the mixer, perform the following steps:
• Make a wiring diagram or label the wires.
• Disconnect all wire connections at the timer.
• The timer is secured to a screw on the back panel with one (1) nut.
Use a socket wrench to remove the nut.
• Place the new timer on the screw and hand tighten the nut. Do not
over tighten.
• Reattach the new timer to the connecting wires according to your
diagram or labels.
5. Verify that all connections fit tightly. Repair any loose connections by
crimping or replacing the loose ones.
6. Reinstall the electrical cover plate and rear access panel.
7. Plug in the electrical cord and verify that the mixer operates properly.
Make adjustments, if necessary.
REPLACING THE POWER RELAY
1. Unplug the mixer.
2. Remove the rear access panel and the electrical cover plate.
3. Locate the power relay.
4. From the back of the mixer, perform the following steps:
• Make a wiring diagram or label the wires.
• Disconnect all six (6) wire connections at the power relay.
• The power relay is secured to two (2) screws on the back panel with
two (2) nuts. Use a socket wrench to remove the nuts.
• Place the new power relay on the screws and hand tighten the nuts.
Do not over tighten.
• Reattach the six (6) connecting wires according to your diagram or
labels.