LITE-CHECK INSPECTOR 920
Page 28 of 36
Electrical Output Test
1. Press the “TRACTOR OUTPUT TEST” button
2. Plug the 7-way cable from the tractor into the front port on the INSPECTOR 920
3. Operate the tractor’s electrical functions. The corresponding LED on the
INSPECTOR 920 will light and the output voltage will appear on the digital
display
Battery/Alternator Test
1. Press the “TRACTOR OUTPUT TEST” button
2. Plug the 7-way cable from the tractor into the front port on the INSPECTOR 920
3. Turn the tractor ignition button to the ON position. The AUXIL circuit LED will
light and the battery voltage will appear on the digital display
4. Start the tractor’s engine and the alternator voltage will be appear on the digital
display. Erratic voltage may indicate a faulty alternator
Air Output Test
NOTE: The INSPECTOR 920 may be powered ON or OFF for this test.
1. Connect the tractor’s air line glad hands to the INSPECTOR 920’s glad hands
2. Activate the tractor’s emergency air and view the PSI reading on the
EMERGENCY air gauge
3. Press the tractors brake pedal to view the PSI reading on the SERVICE air
gauge.
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