Cameo OTOS B5 Bedienungsanleitung Seite 32

5. Disconnect the two cables for power supply to the lamp by disconnecting the plugs at the contacts.
6. Loosen the two screws of the upper bracket approximately one turn and push the spring-load-
ed lower bracket downwards.
7. The lamp may now be tilted upwards and pulled downwards out of the retaining frame.
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8. Place the new lamp in the retaining frame in the same orientation. When doing so, ensure that
the spring-loaded lower bracket is back in the holding position and re-tighten the two screws
of the upper bracket.
9. Plug the cables for the power supply into the contacts (reversal of polarity not possible).
10. Remove the old seal from the groove in the lamp compartment surround.
11. Thoroughly clean the groove and the contact surface of the fan unit. Make sure that the con-
tact surfaces of the seal are free from foreign objects and dirt.
12. Remove the new seal from the packaging and remove any residues of the mould release agent.
13. Now place the seal positively into the groove. Ensure that the seal is not twisted.
14. Place the fan unit flat on the lamp compartment.
15. The screws of the fan unit must now first be tightened crosswise with low force.
16. The screws of the fan unit must then also be tightened crosswise to 6 (± 0.5) kgf-cm.
17. After mounting the fan unit, perform a leak test.
18. After the leak test, fasten the safety cable of the rear head cover in the appropriate position,
place the head cover on the spotlight head and screw it in place using the previously loosened
screws (10 (± 0.5) kgf-cm).
Never operate the spotlight without the fan unit and head cover!
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