Barco DP2K-12C, Руководство по обслуживанию

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6. Lamps and lamp houses
6.9 Replacement of the UV blocker
This procedure is only valid when replacing an UV blocker with an glued or screwed anode support.
This procedure requires that the lamp house is removed from the projector. See procedure "Removal of the
lamp house", page 96.
C
AUTION
:
The person that performs this procedure MUST be wearing a full face shield with neck protector, a
welder’s jacket and clean leather gloves with wrist protectors. This is required to safely dismantle or assemble
the lamp house, which contains a xenon lamp.
Necessary tools
2,5 mm Allen wrench.
How to replace the UV blocker
1. Ensure that you wear protective clothing, a full face shield and protective gloves.
2. Remove fi rst the lamps house side cover and then the lamp house UV blocker assembly by releasing the retaining thumbscrews
as illustrated. Support the xenon lamp while removing the UV blocker assembly.
Image 6-34
3. Replace the UV blocker with integrated anode support as illustrated. Use a 2,5 mm Allen wrench to loosen/fasten the three
hexagon socket head cap screws (reference 3). Make sure that the anode support is on the inner side of the assembly.
Caution: Do not touch the new UV blocker with bare fi ngers. You should wear clean leather gloves to protect your hands
against the danger of explosion of the high pressurized xenon lamp and to avoid that the UV blocker gets contam-
inated with grease or dirt. You may wear latex or cotton gloves in case there is no danger of a highly pressurized
xenon lamp.
R5905043 DP2K-12C/11CX 19/02/2018 115