Eiki LC-WNS3200, Service Manual

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Circuit Protection
POWER indicator
The POWER indicator shows the state of the function which protects the projector. Check the state of the POWER
indicator to take proper maintenance.
The projector is shut down and the POWER indicator is
flashing orange.
When the temperature inside the projector exceeds
the normal temperature, the projector is automatically
shut down to protect internal components. The POWER
indicator is blinking while the projector is being cooled
down. When the projector has cooled down enough (to its
normal operating temperature), it can be turned on again
by pressing the POWER button.
Check the items below:
– Did you provide appropriate space for the
projector to be ventilated?
Check the installing condition to see if ventilation
slots are not blocked.
– Has the projector been installed near the duct or
vent of an airconditioning?
Move the installation of the projector away from the
duct or vent.
– Are the air filters clean? Clean the air filters
periodically.
Caution
Do not leave the projector with the AC power
cord connected under an abnormal condition. It
may result in fire or electric shock.
The projector is shut down and the POWER
indicator lights orange.
When the projector detects an abnormal condition,
it is automatically shut down to protect the internal
components and the POWER indicator lights orange. In
this case, unplug the AC power cord and plug it, and then
turn on the projector once again to verify operation. If the
projector cannot be turned on and the POWER indicator
lights red, unplug the AC power cord and contact the
service station for servicing and maintenance.

Note:
The POWER indicator continues to blink even
after the temperature inside the projector returns
to normal. When the projector is turned on again,
the POWER indicator stops blinking.
POWER indicator
POWER indicator
POWER indicator
flashes orange.
POWER indicator
lights orange.