Filter Replacement - Christie CP2000-SB Setup Manual

Section 4: Maintenance
4.3

Filter Replacement

Replace the air filter whenever the lamp module is replaced, or more frequently if operating the projector in a
dusty or dirty environment. Check monthly in all cases. The filter is located on the operator's side of the
projection head, near the front. See Figure 4-3.
Before You Begin
Read and follow all other general lamp precautions in
STEP 1: Turn Off Main AC
a. Allow the fans to run at least 10 minutes for cooling.
b. At the breaker panel on the projector, set the 3-phase MAIN AC circuit breaker to OFF. Warning!
Never attempt to remove the lamp when it is hot. The lamp is under great pressure when hot and may
explode, causing personal injury and/or property damage. Allow to cool completely.
STEP 2: Turn Off Remaining Circuit Breakers
After allowing the fans to run for at least 10 minutes, turn off the remaining INTERNAL and PROJEC-
TOR circuit breakers located on the breaker panel of the projector.
STEP 3: Disconnect Projector From AC Supply
Warning! SHOCK HAZARD. Disconnect from all AC at ALL wall breakers.
STEP 4: Open/Remove Filter Door
Open filter door by loosening 2 corner screws (flat screwdriver), and lift off door (1. and 2. in Figure 4-3).
STEP 5: Replace Air Filter
Slide the filter up and discard. Insert the new air filter, following the labeling for proper inside/outside ori-
entation. Slide all the way down into its slot (3. and 4. in Figure 4-3). Warning! Use only Christie filters.
Never operate the projector without the filter installed.
STEP 6: Close/Replace Filter Door
With the filter in place, insert the bottom tabs of the filter door into the corresponding slots, close the filter
door, and secure with 2 screws (5. and 6. in Figure 4-3).
4-6
Section 2.1 Safety Warnings and Guidelines.
CP2000-SB Setup Guide
020-100249-02 Rev. 1 (05-2009)