Cummins/Onan — Entering the Password (Adjust Submenu)
Operation · Control panel
From a Cummins/Onan operator's manual — check it applies to your exact model before use.
Applies to: Cummins/Onan DFE, Cummins/Onan DFEJ, Cummins/Onan DFEK, Cummins/Onan QSX15 engine
Before you start
- Entered password is valid for only 10 minutes after the last button is pressed.
Procedure
- Display the Adjust submenu.
- Press either the + or − button; the Password menu appears.
- Press + and − to select the first character of the password (A−Z or 0−9).
- Press → to select the next character field; repeat.
- Press the Enter button after entering the password; the Adjust submenu reappears.
- Exit the Adjust submenu to save changes.
Full service-parts list: Cummins/Onan DFE →, Cummins/Onan DFEJ →, Cummins/Onan DFEK →
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.