Bunn G9-2T HD User Manual download pdf (Page 16)

SERVICE (cont.)

Snubber

Location:

The snubber is located at the back of the motor

attached to the right side of the wiring harness.

Removal and Replacement:

1. Remove the snubber wires from the motor ter-

minals.

2. Cut the ties holding the snubber to the wiring

harness.

3. Refer to the following illustration when recon-

necting the wires.

4. Fasten the snubber to the wiring harness using

new ties.

Solenoid(s)

Location:

The solenoids are located on the mounting plate

immediately beneath the hoppers.

Test Procedure:

1. Unplug the grinder.

2. Check the voltage across the left or right sole-

noid coil terminals with a voltmeter when the

Off/On/Start switch is momentarily pressed to

the “START” (lower) position and released (hop-

per selector switch must be corresponding to

the suspect solenoid). Plug-in the grinder. The

indication must be 120 volts ac.

3. Unplug the grinder.

If voltage is present as described, proceed to #4.

If voltage is not present as described, refer to

the

Wiring Diagram

and check the grinder wiring har-

ness.

4. Separate the connectors on the white/brown

wires of the solenoids from the connectors on

the grinder wiring harness. (White/orange and

red/black to the left solenoid and white/yellow

and red/black to the right solenoid.)

5. Check for continuity across the white/brown

wires on the suspect solenoid coil.

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Bunn G9-2T HD User Manual Page 16