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ETC System Maintenance CUE 2017
System Inspection and Maintenance Checklist
Fixture Cleaning Checklist- All Fixture Types
Note:
This is best done with the fixture mounted to a pipe and base at a good
working height.
2" Paintbrush dry, clean, never used with paint.
#2 Phillips screwdriver
Any site specific required safety gear
Powdered graphite
For dusty lenses:
Oil and moisture-free, low pressure compressed air.
2 lint free cloths.
LED Fixtures only need these steps performed. Incandescent fixtures require an
additional set of steps on the following page.
Cleaning the outside
Step 1:
Remove any tape using Goo-Gone to remove leftover adhesive.
Step 2:
Use paintbrush to dust outside of fixture.
Step 3:
Inspect connector.
a: If needed, carefully spread pins.
b: Check where insulation meets connector, if needed open connector and adjust insulation
Cleaning the lens tube and shutters
Step 1:
Remove lens tube from fixture.
Step 2:
Apply graphite to shutters, working back and forth until coated.
Note:
Make sure fixture is pointed lens end down
Cleaning lenses (NON EDLT FIXTURES ONLY)
If lenses are dusty
Step 1:
Use compressed air to blow dust out of barrel.
Step 2:
Using lint free cloth, dust lenses.
If lenses are dirty or spotted
EDLT Lenses are carefully calibrated and should not be disassembled.
Step 1:
Using screwdriver, remove the 4 screws holding lens tube together.
Step 2:
Open lens tube.
Step 3:
Remove 1 lens and place in tub of water
Note:
Note lens location in tube and colored dot orientation before removing.
Step 4:
Use lint free cloth to clean lens.
Step 5:
Remove from water and use second cloth to dry lens.
Step 6:
Replace lens in same place and orientation.
Step 7:
Repeat for second lens.
Step 8:
Put lens tube together remembering to install captive nut for barrel knob.
System Inspection and Maintenance Checklist
Tools needed
(NON EDLT FIXTURES ONLY)
Page 3 of 9
Optional tools:
Pin splitter or dulled flat-blade knife
Goo-Gone
Rubbing alcohol and an additional lint free cloth.
For dirty or spotted lenses:
2 lint free cloths
Small wash basin
Distilled water
:
Electronic Theatre Controls, Inc.
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