Cummins/Onan A052J727 — Calibrate Digital Display Voltmeter
Adjustments · Cummins Onan Digital Display
For the Cummins/Onan A052J727, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan MDKD
Before you start
- This procedure does not change AC output voltage. Have a trained and experienced person adjust AC output voltage, if necessary, before calibrating the digital display voltmeter.
Procedure
- Press SETUP, then NEXT to highlight AC Voltmeter Calibration.
- Press the up or down arrow until the displayed voltage matches an accurate AC voltmeter.
- Press BACK to save the selection and return to GEN STATUS.
Tools required
- Accurate AC voltmeter Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Cummins/Onan MDKD →
Source: Cummins/Onan operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.