DTS NICK NRG 1201, Руководство пользователя, Страница: 24 / 32

24
14- PERIODIC CLEANING
Front lenses Glass
The dust can reduce the luminous output substantially.
Regularly clean the front lenses glass using a soft cotton cloth, dampened with a
specialist glasses cleaning solution.
Fans and air passages
The fans and air passages must be cleaned approximately every 6 weeks.
This periodic cleaning will depend of course, on the conditions in which the projector is
operating.
Suitable instruments for performing this type of maintenance are a brush and a
common vacuum cleaner or an air compressor.
If necessary, clean the fans and air passages more frequently.
15- PERIODIC CONTROLS
Mechanical parts
Periodically check all mechanical parts and the gaskets, replacing them if necessary.
Electrical components
Check all electrical components for correct earthing and proper
attachment of all connectors, refastening if necessary.
Attention: Disconnect mains power prior to removing the
projector housing.
Fuse replacement
Locate the fuse, which protect the electronics, in the base of the
NICK NRG 501. Using a multimeter, test the condition of the fuse,
replacing it with one of equivalent type (3.15AT) if necessary.
Attention: Disconnect mains power prior to removing the
projector housing.
!