Installing A New Lamp - Christie CP2210 Service Manual

Section 5: Parts and Module Replacement
6. Loosen the cathode screw (Figure 5-16/E) using the 5mm hex key mounted to the inside of the lamp door.
7. Holding the lamp from the anode end, carefully unscrew and remove the cathode nut (Figure 5-16/F).
8. Holding the lamp from the anode end, carefully slide the lamp out, ensuring not to make contact with the
reflector (Figure 5-16/A). Use your free hand to help guide the cathode end out of the reflector, on an
angle.
9. Before placing the old lamp into its protective case ensure that the cathode nut is reinstalled. Place the
lamp, within its 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 the lamp box
according to local area safety regulations.
10. With the lamp removed, visually inspect the reflector for dust. If necessary, clean the reflector.

Installing a New Lamp

NOT over-tighten. DO NOT stress the glass in any way. Check leads. Ensure the anode (+)
lead between the lamp and igniter is well away from any projector metal, such as the reflector
or firewall.
• Remove the cathode clamp from the lamp before removing it from its case.
• Hold the anode end of the lamp in your left hand and angle it up through the
hole in the back of the reflector assembly. Insert your right index and middle
finger through the back the reflector and guide the lamp onto the cathode
holder. Be careful not to hit the lamp against the reflector.
• Thread on and hand-tighten the cathode nut. Ensure the smooth portion of
the nut is against the cathode clamp.
• Tighten the cathode screw onto the cathode end of the lamp, using the hex
key provided on the rear access door.
• Align the ring terminal on the anode wire with the mounting
position, ensuring that the crimped side of the wire is facing out (Figure 5-
17). Tighten the anode screw. NOTE: Route the anode lead away from
nearby metal surfaces.
• Close the internal lamp door and manually turn the two thumbscrews to lock it in place.
• Close the rear access door. NOTE: Ensure the hex key is placed back into its holder before closing the rear
access door.
• Ensure that LampLOC
5-14
Handle the lamp by the cathode/anode end shafts only, never the glass. DO
is adjusted. Refer to,
™
2.4.2 Resetting Lamp Position (LampLOC™), on page
Figure 5-17 Anode Wire
2-3.
CP2210 Service Manual
020-100556-04 Rev. 1 (01-2012)