Magnum — Resetting of the Time to Service Reminder
Adjustments · Magnum Digital Controller (MDC)
From a Magnum operator's manual covering: MMG320, MMG320 Super Start, MMG405, MMG405 Super Start, MMG465. Check it applies to your exact model before use.
Applies to: Magnum MMG320, Magnum MMG320 Super Start, Magnum MMG405, Magnum MMG405 Super Start, Magnum MMG465, John Deere RG6090HF485 engine, John Deere RG6135HF485 engine
Procedure
- With the unit shut down, power up the controller with the Control On/Off toggle switch.
- Press Page Select, move the cursor down to Engine Protect and press Enter.
- Press Enter; the current run time in hours appears under WrnMaintenance.
- Press the up arrow and reset the current run time hour setting to 250.
- Press Enter to save the current run time hour setting.
- Move the CONTROL ON/I toggle switch to the CONTROL OFF/O position.
Specs & values
- 250 hours maintenance interval
Full service-parts list: Magnum MMG320 →
Source: Magnum 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.