
SDC 2002
6. Maintenance
6-20
Operating Instructions - Rev. 1 / 6.2003
3rd possibility of change:
Change the projection lamp (order no. 0 128 690 710)
1. Perform the operational steps 1 to 4 of the before described 2nd possibility
of changing the projection lamp.
Fastening screws
of the projection lamp
Ventilation pin
of the projection lamp
Knurled knob
order no. 0 128 690 710
Fig. 618: : Changing the projection lamp
2. Remove the three fastening screws of the projection lamp on the heat sink
rear with a hex-socket wrench and pull the heat sink off the projection lamp.
3. Open the knurled knob of the front heat sink.
4. Remove the projection lamp.
Attention!
Ventilate the defect projection lamp in a suitable
leather protection bag by cutting the ventilation pin
and subsequently dispose the projection lamp!
5. Apply thermal conduction compound to the contacting areas between the new
projection lamp and the front heat sink.
Attention!
Never forget to use silicone heat conduction paste!
Otherwise the operation temperature can be exceeded
and shorten the life span of the xenon lamp.
6. Insert the lamp into the front heat sink, however, do not yet close the spring-
loaded latch.
7. Screw the rear heat sink onto the projection lamp.
8. Align both heat sinks in parallel and close the spring-loaded latch.
Thus, the projection lamp is aligned and needs no additional adjustments.
9. Reassemble the unit in reverse order.
Important!
Use only the thermal compound delivered with the BTS spare part Xenon
lamp!
Avoid putting thermal compound on the face of the bulb!
Disposal of defective
Xenon Lamp
Heat derivation
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