Maintenance - Coemar CF 1200 Hard Edge Instruction Manual

18. Maintenance

Whilst every possible precaution has been taken to ensure the trouble-free operation
of your CF 1200 Hard Edge, the following periodic maintenance is highly recom-
mended.
Disconnect mains power prior to opening the inspection lid
To gain access to the internals of the unit refer to section 14. of this manual,
Opening the projector housing.
periodic cleaning
lenses and reflectors
Even a fine layer of dust can reduce the luminous output substantially. Regularly
clean all lenses and the reflector using a soft cotton cloth, dampened with a speciali-
st lens cleaning solution.
fans and air passages
The fans and air passages must be cleaned approximately every 6 weeks; the period
for this periodic cleaning will depend, of course, upon 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.
periodic maintenance
lamp
The lamp should be replaced if there is any observable damage or deformation due
to heat. This will avoid the danger of the lamp exploding.
mechanicals
Periodically check all mechanical devices for wear and tear; gears, guides, belts, etc.,
replacing them if necessary. Periodically check the lubrication of all components, par-
ticularly the parts subject to high temperatures. If necessary, lubricate with suitable
lubricant, available from your coemar distributor.
electrical components
Check all electrical components for correct earthing and proper attachment of all
connectors, refastening if necessary.
Attention