About indicator status
50
- ENGLISH
Maintenance
Maintenance
About indicator status
If an indicator turns on
If a problem should occur inside the projector, the <TEMP> and/or <LAMP> indicators will inform you. Manage
the indicated problems as follow.
Attention
Before you take a remedial measure, follow the procedure of switching the power off indicated in “Powering off the
z
projector”. (
Æ
page 27)
Confirm the status of the power indicated on the <ON(G)/STANDBY(R)> indicator. (
z
Æ
page 26)
<LAMP> indicator
<TEMP> indicator
<TEMP> indicator
J
Indicator
status
Status
Check
Remedy
Lights in
red
Temperature
too high
Is the air intake/exhaust
port blocked?
Remove any objects that are blocking the air intake/exhaust port.
Are the air filters
blocked?
See air filters cleaning or replacing. (
Æ
pages 51-53)
Is the room
temperature high?
Set up the projector in a location with an ambient temperature of
5°C (41°F) to 40°C (104°F)*.
Is the projector used
above the altitude of
1 000 m
(3 300 ft)
?
- Use the projector between the altitude approx.
1 000 m
(
3 300
ft) and approx. 3 000 m (10 000 ft) and set [High Altitude]
to [On]. (
Æ
page 42)
-
Do not use the projector at elevations approx. 3 000 m (10 000 ft)
.
Blinks in
red
The fan has
stopped
--
Disconnect the power plug from the power outlet and contact your
dealer.
* For the elevations below approx. 750 m (2 500 ft). When using the projector at the elevations between approx.
750 m (2 500 ft) and approx. 1 500 m (5 000 ft) sea level, temperature will be
5
°C (
41
°F) to 35°C (95°F). When
using the projector at the elevations between approx. 1 500 m (5 000 ft) and approx. 3 000 m (10 000 ft) sea
level, temperature will be
5
°C (
41
°F) to 30°C (86°F).
<LAMP> indicator
J
Indicator
status
Status
Check
Remedy
Lights in red
Lamp does not
light; or lights out
during projection
Does the projector be turned on
immediately after powering off?
Turn on the projector until the lamp has
completely cooled down.
Lamp unit failure; abnormal lamp
power; lamp broken
Disconnect the power plug from the power
outlet, and contact your dealer.
Note
When re-start the projector, turn off the projector, unplug the power cord, and then wait 30 seconds or more before
z
reconnecting power.
If the <TEMP> indicator lights or flashes or the <LAMP> indicator lights despite taking the actions above, plug out the AC
z
power cord, and contact your dealer for repair.
