Christie DS+5K User Manual page 104

Section 4: Maintenance
4-6 User's Manual
Downloaded From projector-manual.com Christie Manuals
can set the number of hours you expect to log with the lamp before replacing it, by
setting the Lamp Limit in the Lamp menu. The LED's next to the built-in keypad will
flash "LP" when lamp time has expired. You can also enable a warning message to
appear upon powering up the projector that will indicate the lamp has reached the
limit you set, by entering a checkmark beside the Lamp Message option.
NOTE: The lamp mode you choose to run the projector in may have an impact on the
number of hours expected for the lamp.
Tools required: #1 Phillips screwdriver
Warnings
Lamp replacement must be performed by a qualified service technician.
Cool the lamp completely and handle by the housing only.
Install the correct wattage lamp supplied by Christie (see above) and
read the Lamp Replacement procedure in its entirety before proceeding.
Do not touch the glass surface of the lamp. Fingerprints left on the
surface can lead to an intense accumulation of heat called a "hotspot", which
could potentially result in the lamp shattering. It is recommended you wear
clean, lint-free gloves and a face shield when working with the lamp.
1. TURN THE LAMP OFF
Press (power) to turn the lamp off. Allow the cooling fans to stop
automatically (within approximately 5 minutes) before proceeding with Step 2.
This wait period is also required to allow the lamp to sufficiently cool before
handling.
2. UNPLUG THE PROJECTOR
When the cooling fans have stopped, turn the projector's main switch off, and
unplug.
Always power down and unplug the projector prior to
servicing. Allow the lamps to cool before handling
3. REMOVE THE LAMP DOOR
WARNING
Protective gear required. Wear a face
shield.
Using a #1 Phillips screwdriver, remove
the two (2) screws securing the lamp
door, which is located at the rear of the
projector below the input panel. See
Figure 4.2.
Figure 4.2. Open Lamp Door
WARNING
Figure 4.2. Remove Lamp Door