Magnum — Adjusting the Display Backlighting

Adjustments · Magnum Digital Controller (MDC)

From a Magnum operator's manual covering: MMG35D, MMG45K, MMG55D. Check it applies to your exact model before use.

Applies to: Magnum MMG35D, Magnum MMG45K, Magnum MMG55D, John Deere PE4024TF281 engine, Kubota V3600-T-E3BG engine, John Deere 4024HF285 engine

Procedure

1. Press and hold ENTER.
2. Press the up or down arrow on the Diagnostics keypad to increase or decrease brightness.
3. Release the ENTER button when the 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.

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