9
Display Set
Brightness
Light Delay
Menu Back
Flicker -Backlight Flash
Save
1-7 level
10/20/30 seconds/ ON
10/20/30 seconds/OFF
ON/OFF
Save settings and return to menu
Return
Don't save return to menu
Lamp Setting
Default
ON
Manual
ON
Electronic
ON
ESC
Display Reverse
Display 180 degree rotation
Chinese /English
Display
Switch the language of the menu display
Return to the screen protection
Maintenance:
To prolong the life of the projector, some maintenance work has to be done to ensure the optical
system in good condition. If the projector does not function, check the fuses on the power socket of
the projector, they should only be replaced by fuses of the same specification. Should these be
damaged, call a qualified technician before replacement. The projector has thermal protection
device that will switch off the projector in case of overheating. Should either of these operate, check
that the fans are not blocked, and if they are dirty, clean them before switching on the projector
again. Check that the fans are operational, if not, call a qualified technician.
☆
Any maintenance work should only be carried out by qualified technicians.
Keeping The Product Clean:
To ensure the reliability of the projector, it should be kept clean. It is recommended that the fans
should be cleaned every 15 days.
The lens and dichroic colour filters should also be regularly cleaned
to maintain an optimum light output.
Do NOT use any type of solvent on dichroic colour filters.
Cleaning frequency depends on the environment in which the fixture operates: damp, smoke or
particularly dirty surroundings can cause greater accumulation of dirt on the unit's optics. A soft cloth
and typical glass cleaning products should be used for cleaning. It is recommended to clean the
external optics at least once every 15 days
and clean the internal optics at least once every 60 / 90
days.
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Do not use any organic solvent, e.g. alcohol, to clean housing of the apparatus.
