Cummins/Onan — Clock Setup
Operation · Local display
From a Cummins/Onan service manual covering: C13 N6H, C13N6H, C17 N6H, C17N6H, C20 N6, C20N6H, RS13A. Check it applies to your exact model before use.
Applies to: Cummins/Onan C13 N6H, Cummins/Onan C17 N6H, Cummins/Onan C20 N6, Cummins/Onan RS13A
Procedure
- From the Main screen, select Menu. Use the arrow keys to highlight Clock. Select the Enter key.
- Use the arrow keys to set the time and date. Select the Next key to go to the Daylight Savings screen.
- Use the arrow keys to enable/disable Daylight Savings. If enabling, select Next to highlight the Offset field.
- Use the arrow keys and Next key to set the offset value for Daylight Savings time.
- Select Next to set when Daylight Savings starts: set Month (1 – 12), Week (0 – 5), Day (Sun – Sat) and Hour (12AM – 12PM).
- Select Next to set when Daylight Savings ends using the same fields.
- Keep selecting the Back button to save the settings and return to the main screen.
Specs & values
- Clock must be reset whenever battery power is lost or disconnected
Full service-parts list: Cummins/Onan C20 N6 →
Source: Cummins/Onan service 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.