Caring For The Mirror And Lens - Hitachi ED-A110A1DN Service Manual

6-7 Caring for the mirror and lens

If the projection mirror or lens is flawed, soiled or fogged, it could cause deterioration of display quality.
Please take care of the mirror and lens, being cautious of handling.
1. Turn the projector off and unplug the power cord from the power
outlet. And cool the projector down by leaving it for a while as it is.
2. The lens door can be opened manually.
Please hold both side of the lens door and slowly open it until it is
locked with clicking sound.
3. Wipe softly the mirror and lens with a cleaning cloth for lens on the
market, being careful not to give any damage on the mirror and lens.
For around edge of the mirror and lens where might be diffi cult to be
wiped out, please use an air blower for cameras on the market to
clean up.
4. To close the lens door properly, please take the following procedure.
(1) Plug in the projector.
(2) Turn on the power switch.
Even though the lens door starts to close, it might not be closed
properly.
(3) Press the STANDBY/ON button, so that the lamp starts to light up.
(4) After the POWER indicator turns to steady green, press the
STANDBY/ON button twice to turn off the projector.
The lens door will close properly.
NOTE
• When the lens door is closed manually, it may not shut properly.
WARNING ►Before caring for the projection mirror and lens, turn the projector off and unplug the
power cord, then cool the projector suffi ciently.
►Do not use a vacuum cleaner to clean the projection mirror or lens, since it might give some damage.
►Do not use cleaners or chemicals other than those specifi ed in this manual. Especially the mirror has to
be paid special attention, since these materials might give serious damage on the mirror.
CAUTION ►Be careful not to pinch your fi nger with the lens door, to prevent an injury.
CP-A100 / ED-A100 / ED-A110 (A1DN)
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Cleaning cloth
Blower