Dinli DMX 450 Owner's Manual page 105

7-9-3. LIGHTING
NOTE:
Always wipe off a newly install bulb with alcohol-dampened clean cloth or tissue.
Oils from your fingers can cause premature bulb failure.
Headlight bulb replacement
1. Disconnect the headlight harness connector.
2. Loosen the screws [A] & bolts [B] from the headlight housing and remove the bulb.
3. Install a new bulb unit into the housing.
4. Reconnect the harness.
5. Test for proper operation.
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