Replacement
procedures
When reinstalling a module, follow the removal instructions in reverse unless otherwise indicated.
Caution! If not avoided, the following could result in minor or moderate injury.
•
SHOCK HAZARD! Disconnect the product from AC before installing, moving, servicing, cleaning,
removing components, or opening any enclosure.
Notice. If not avoided, the following could result in property damage.
•
Observe all electrostatic precautions. Use a grounded wrist strap and insulated tools when
handling, servicing, or cleaning electronic assemblies.
•
Christie products must be installed and serviced by Christie qualified technicians.
•
All procedures must be performed by Christie qualified technicians.
Removing the rear cover
The rear cover houses the replaceable components of the display panel.
Use a Phillips #1 screwdriver to remove all screws.
1. Place the display panel face-down on a clean, protective surface.
2. Remove the two handles.
3. Remove the four mount screws (A).
4. Remove the screw above the OPS slot (B).
UHD551-L Service Guide
9
020-102683-01 Rev. 1 (01-2018)
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2018 Christie Digital Systems USA Inc. All rights reserved.