17
8. Slip timer and timer mounting bracket under the
two screws on the motor support plate and tighten
screws.
9. Locate the left and right timer dials in their proper
place on the rear panel and secure with nuts and
internal tooth lockwashers.
10. Place timer knobs on timers.
11. Reconnect harness plug to the terminal block on
the timer board.
SERVICE (cont.)
Timer (Model LPG-2E)
Timer (Model LPG)
P1748
FIG. 21 TIMER
Location:
The timer is located inside the rear access panel.
Adjustments can be made by removing the 2" hole
plug.
Test Procedure:
1. Disconnect grinder from the power source.
2. Insert the leads of a voltmeter set to read at least
120 volts AC, along side the red wire (terminal 1)
and the white/black wire (terminal 2) of the har-
ness plug. Place the Off/On/Start switch in the
“ON” center position. Connect the grinder to the
power source. The indication must be 120 volts
AC for 120 volt models, 100 volts for 100 volt
models, and 230 volts for 230 volt models.
3. Disconnect the grinder from the power source.
If voltage is present as described, proceed to step #4.
If voltage is not present as described, refer to the wir-
ing diagram and check the grinder wiring harness.
4. Insert the positive (+) lead of a volt meter set to
read at least 120 volts DC (157 volts DC on units
with capacitor), along side the black wire (termi-
nal 3) of the harness plug and insert the negative
(-) lead along side the white wire (terminal 6) of
the harness plug. Place the Off/On/Start switch in
the “START” lower position. Connect the grinder
to the power source. The indication must be 120
volts DC for 120 volt models (157 volts DC on
units with capacitor), 100 volts for 100 volt mod-
els, and 230 volts for 230 volt models for the set
time and return to 0 volts.
5. Disconnect the grinder from the power source.
If voltage is present as described the timer is operat-
ing properly.
If Voltage is not present as described, replace the timer.
27091 111598
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