Color Filter Replacement - Philips VL3000 Service Manual

Color Filter Replacement

WARNING: Remove power from luminaire before performing maintenance. Filters may be HOT
after operation. Allow to cool before replacing.
Repair/Replacement Procedure
Step 1. Remove power from luminaire.
Step 2. Remove top head cover by loosening four 1/4-turn screws as shown in
CAUTION: Do not touch filters with bare fingers. Wear cotton gloves or other covering while
replacing. Clean with isopropyl alcohol and soft cloth if required.
Step 3. Rotate color wheel until required filter position is accessible.
Step 4. Press spring lock back until color filter is free and remove filter.
Step 5. Install new filter (coated side must be oriented towards lamp) ensuring that it is securely in
position.
Step 6. Replace head cover.
Color Wheel
(see detail)
* Head covers are attached by tethers.
02.96 78.001 0 G
M P
AINTENANCE ROCEDURES
Top Head Cover *
1/4-Turn Screw
Figure 2-5: Color Filter Replacement
: C F
OLOR ILTER
Do not touch filter with bare fingers.
Wear cotton gloves.
CAUTION:
Spring Lock
Color Wheel
Push spring lock back
to release color filter
2
R
EPLACEMENT
Figure 2-5.
Color Filter
23