Lamp Replacement - Christie Solaria CP2220 User Manual

4.4.6 Lamp Replacement

DANGER
2) EXPLOSION HAZARD. Wear authorized protective clothing whenever the lamp door is
open and when handling the lamp. Never twist or bend the quartz lamp body. Use the correct
wattage lamp supplied by Christie. 3) Ensure those within the vicinity of the projector are also
wearing protective safety gear. 4) Never attempt to remove the lamp when it is hot. The lamp
is under a great deal of pressure when hot and may explode, causing personal injury or death
and/or property damage. Allow lamp to cool completely.
STEP 1: Turn OFF Main AC
Click
to run for at least 10 minutes to cool the lamp.
STEP 2: Unplug the Projector
When the cooling fans stop, unplug the projector.
STEP 3: Open the Lamp Door
Wearing authorized protective safety gear, unlock and open the lamp door. If desired, release the latch
mechanism to remove the door entirely.
STEP 4: Remove the Old Lamp and Inspect the Reflector
a. Remove the front lamp duct to reveal the cathode end (-) of the lamp.
b. Loosen set screws from negative/cathode and positive/anode lamp connectors. Make sure to apply
minimal torque and DO NOT STRESS the quartz tube (Figure 4-1).
c. Carefully slip the positive anode connector off the front of the lamp.
CP2220 User Manual
020-100420-06 Rev. 1 (03-2011)
1) Lamp replacement must be performed by a qualified service technician only.
on the TPC Main panel to turn the lamp and main AC OFF. Allow the internal cooling fans
Figure 4-1 Remove Old Lamp
Section 4: Maintenance
4-7