Caterpillar — (2) Setting Adjustment button
A Caterpillar service procedure — check it applies to your exact model before use.
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Procedure
- Type a value in the setting screen field, then press
- Select a value from the setting screen pull down
Source: manual:Caterpillar Digital Voltage Regulator (CDVR).pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.