Magnum — Adjusting Display Back Lighting
Maintenance · MDC Controller
From a Magnum operator's manual covering: MMG120, MMG120 Super Start, MMG150D, MMG150D Super Start, MMG185, MMG185D Super Start, MMG235, MMG235 Super Start. Check it applies to your exact model before use.
Applies to: Magnum MMG120, Magnum MMG150D, Magnum MMG185, Magnum MMG235, Magnum MMG235 Super Start, John Deere PE4045HF285 engine, John Deere PE6068HF485 engine
Procedure
- Press and hold Enter.
- Press up or down arrow to increase or decrease brightness.
- Release Enter when desired brightness is attained.
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.