Garkinhall Systems GKH 575, Руководство пользователя

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VI. Maintenance and Cleaning
To insure proper operation of the fixture it is essential to keep it clean and free of
dust, dirt and smoke fluid residue inside and out. Failure to do so can result in
reduced air circulation and lower light output. Reduced air circulation will result in
the build up of heat, which is very destructive to the fixture.
Caution – Electric shock hazard: Before opening the
fixture for cleaning, be sure to remove power from the
unit. Disconnect the power cable before attempting to
service or clean this fixture.
To clean the fixture:
1. Remove the four thumb screws, two on top and two on the bottom of the
fixture head.
2. Remove the two clamshell housing covers on the back of the fixture head.
3. Using a can of compressed air or an air compressor, blow out the inside of the
fixture head to remove dust and dirt.
Caution: Do
not use compressed air on the fans without first holding the
blade to prevent it from spinning freely. Allowing the fan blades to spin
rapidly could damage the internal electronics.
4. Using a soft lint-free cloth and alcohol-free glass cleaning fluid, clean all
internal glass components including the reflector, infrared filter, dichroic filters
and lenses.
5. Check for any loose components and tighten the fasteners.
6. Replace the covers and secure the four thumb screws.
7. Remove the screws securing the two covers on the base of the fixture.
8. Check for any loose components and tighten the fasteners, particularly the two
ballasts and the transformer.
9. Replace the base covers.