Christie CP2000-ZX Guide d'installation télécharger pdf (Page 51)

Section 4: Maintenance

CP2000-ZX Setup Guide 4-5

020-100098-04 Rev. 1 (06-2009)

STEP 5: Remove the Protective Cover from the New Lamp

Remove tape, knurled nut and locking star washer securing the lamp within its cover.

STEP 6: Install New Lamp

a. If you are installing a different type of lamp from the original, ensure the correct position of the anode

yoke. Refer to Figure 2-9.

b. If installing a 3.0 kW CDXL-30SD lamp, make sure the lamp extension nut, supplied with the projec-

tor, is installed on the cathode end connector. If you are installing any other lamp type, make sure this

extension nut is removed. The purpose of the extension nut is to correctly position the lamp for opti-

mal light output.

c. Insert the threaded cathode (-) end of the lamp into the negative lamp connector nut located in the rear

of the lamp compartment. Using both hands, hand-tighten this end into the threaded nut. Caution! 1)

Handle the lamp by the cathode/anode end shafts only, never the glass. DO NOT over-tighten. DO

NOT stress the glass in any way. 2) Check leads. Make sure the anode (+) lead between the lamp and

igniter is well away from any projector metal such as the reflector or firewall.

d. Rest the anode (+) end of the lamp on the lamp cradle as shown, and slip the positive lamp connector

over the bulb end. Using the 3/16” Allen key, squeeze together with the anode clamp making sure not

to place any torque on the lamp quartz tube.

e. Tighten set screws in both negative and positive lamp connectors. See Figure 4-2. Important!

Proper electrical contact prevents resistance in the lamp connectors.

Caution! 1) Handle the lamp

by the cathode/anode end shafts only, never the glass. DO NOT over-tighten. DO NOT stress the glass

in any way. 2) Check leads. Make sure the anode (+) lead between the lamp and igniter is well away

from any projector metal such as the reflector or firewall.

STEP 7: Re-install the Front Lamp Duct

Critical! As you install the front lamp duct, lift the small light shield on the rear lamp duct cover so

that it does not get jammed between two pieces when they come together. To ensure a good fit between the

two pieces, squeeze the top and bottom cover snaps to ensure they are locked in place. The light shield

should move freely to the touch.

STEP 8: Close Lamp Door

STEP 9: Turn Wall Circuit Breaker ON

Figure 4-2 Install New Lamp

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Christie CP2000-ZX Guide d'installation Page 51