GSI Outdoors PNEG-630 - Manual (Page 87)

Portable Dryer Troubleshooting
86
A-
A+
MAX
Before starting the procedure set the dryer up as follows:
1. All fan and heater switches to off position and load switch to off position.
2. Control power to on position.
3. Push the dryer power switch.
4. Dryer mode switch to cont. flow position.
5. Moisture control switch to on position.
6. Unload switch to 2 speed position.
Unload
Switch to 2
speed
position
Metering Roll
Speed (High) set to
999
Metering Roll
Speed (Low) set to
050
1. Set the low metering roll speed to 050 on the dial
indicator shown in the photograph on the left. Set the
high metering roll speed to 999.
2. Switch the Unload switch to the 2 speed position.
3. Switch the Moisture Control switch to the off position.
This will put the meter roll rotation speed to the high
setting.
4. Use a voltmeter set at the 200 volt DC range and
probe terminal A+ with the red voltmeter probe and A-
with the black voltmeter probe. If the display on your
voltmeter reads 180 volts DC no maximum adjustment
is needed. If your voltmeter does not read 180 VDC,
then use a small screw driver and adjust the max set
petentiometer until the voltage is 180 VDC.
Setting SCR Board Maximum Voltage
Competitor Wiring Reference