A 10 WATT REEF ONE BULB MUST BE USED IN THE BIORB LIGHT OR DAMAGE WILL OCCUR TO THE LIGHT FITTING AND TRANSFORMER

1 Unplug light unit from electrical supply.

2 Remove light unit from biOrb.

3 Remove 4 screws (A) from the light unit lens and put lens to one side.

4 Pull off the silver anti-glare shield (B) - noting slot position (C).

5 For light units with the black screw mounted bulb holder:

Using a small flat blade screwdriver loosen the two screws (D) in the black bulb holder sufficiently to release bulb. Withdraw the faulty bulb and discard safely. Fit the new bulb into the holder and re-tighten the screws. Do not over tighten.

For light units with the ‘clip in’ bulb holder:

Remove the light bulb by pulling out of it’s socket. If fitted, discard the small square clip used to retain the bulb during transportation. Push the new bulb into the holder.

6 Replace the anti-glare shield (B). Ensure cable slot (C) is correctly located.

7 Refit light lens and re-tighten the screws (A).

8 Refit light unit into biOrb and reconnect to electricity supply.

Always ensure the anti-glare shield is positioned correctly.