Mechanical Instructions
EN 11Q529.1A LA 4.
4.3.8 IR & LED Board
Refer to next figure for details.
1. Do all steps as described in the removal of the Rim.
2. Remove screws [1] and lift the IR & LED Board from the
front cover.
3. Lift the board and take it out of the set.
4. Release the cables from the cable clamps.
5. Unplug the connectors [2].
When defective, replace the whole unit.
Figure 4-10 IR & LED Board
4.3.9 Lightguide
Refer to next figure for details.
1. Do all steps as described in the removal of the Rim.
2. Release the cables from the cable clamps [1].
3. Remove screws [2] and lift the lightguide from the front
cover.
4. Release the board by pushing up the clamps in the
direction of the arrows [3].
5. Remove the unit from the front cover.
When defective, replace the whole unit.
Figure 4-11 Lightguide
4.4 Set Re-assembly
To re-assemble the whole set, execute all processes in reverse
order.
Notes:
• While re-assembling, make sure that all cables are placed
and connected in their original position. See figure “Cable
dressing”.
• Pay special attention not to damage the EMC foams on the
SSB shields. Ensure that EMC foams are mounted
correctly.
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