Inspect And Clean Lamp Blower; Replace The Lamp - Christie CP 2210 User Manual

Section 7: Maintenance
7.7

Inspect and Clean Lamp Blower

NOTICE! DO NOT bend the impeller blades or loosen the balancing weights.
A clogged lamp blower impeller or motor can reduce air flow leading to possible overheating and lamp failure
of the lamp.
1. Vacuum loose dirt from the lamp blower impeller.
2. If necessary, use a brush with hot water.
7.8

Replace the Lamp

DANGER
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 clothing.
4) Never attempt to remove the lamp when it is hot. The lamp is under pressure when hot and may
explode, causing personal injury, death, or property damage. Allow the lamp to cool completely before
replacing it.
WARNING
1. Tap and hold the red power button
2. Allow the lamp to cool for a minimum of 10 minutes.
3. Unplug the projector.
4. Put on your protective clothing and face shield.
5. Unlock and open the lamp door. Release the tethered latch mechanism to remove the door entirely.
6. Remove the old lamp and inspect the reflector:
a. Remove the 2 captive screws securing the isolator (Figure 7-2/C).
a. Remove the screw securing the anode wire with a 5mm hex key. (Figure 7-2/D).
b. Loosen the cathode screw (Figure 7-2/E) on the rear access nut (Figure 7-2/F).
c. Hold the lamp from the anode end and carefully unscrew and remove the cathode nut (Figure 7-2/F).
d. Hold the lamp from the anode end and carefully slide out ensuring not to make contact with the
reflector.
e. With your free hand guide the cathode end out of the reflector, on an angle.
f. Before placing the old lamp into the protective case ensure the cathode nut is reinstalled. Place the
lamp, within the case, on the floor where it cannot fall or be bumped. WARNING! Handle box
with extreme caution - the lamp is hazardous even when packaged. Dispose of lamp
box according to local area safety regulations.
7-4
1)Lamp replacement must be performed by a qualified service technician. 2)
Improper installation of the lamp can damage the projector.
on the TPC Main panel to turn the lamp and projector off.
CP2210 User Manual
020-100410-07 Rev. 1 (01-2012)