Hitachi PJ TX100 Owners Guide - Page 36

Related messages continued - specs

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Troubleshooting Related messages (continued) Message SYNC IS OUT OF RANGE ON *** fH *****kHz fV *****Hz CHECK THE AIR FLOW CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. AFTER CLEANING THE AIR FILTER, RESET THE FILTER TIMER. Description The horizontal or vertical wavelength of the inputted signal is outside of the response parameters of this unit. Please confirm the specs for this unit or the signal source specs. The internal portion temperature is rising. Please turn the power OFF, and allow the unit to cool down at least 20 minutes. After having confirmed the following items, please turn the power ON again. • Is there blockage of the air passage aperture? • Is the air filter dirty? • Does the peripheral temperature exceed 35°C? A note of precaution when cleaning the air filter. Please immediately turn the power OFF, and clean or change the air filter by referring to the "Air Filter" section of this manual. After you have cleaned or changed the air filter, please be sure to reset the filter timer. If the same message is displayed after the treatment, please clean the transparent area of filter cover and the dust-detecting window, according to the following. CAUTION ►The transparent area of filter cover and the dust-detecting window should be cleaned for normal operation of the optical dust detecting system. Please pay attention not to remain fiber or fragment of cloth inside the duct. 1. Turn off the projector, and unplug the power cord. 2. After making sure that the projector has cooled adequately, remove the filter cover. Hold the release buttons of the filter cover, while pulling up it. 3. Wipe the transparent area of the filter cover by using a swab or a soft cloth. 4. Remove the air filter. Hold the release buttons of the air filter, while pulling up it. 5. Wipe the dust-detecting window by using a soft cloth. 6. Replace the air filter and filter cover. Release buttons Filter cover Transparent area Air filter Release buttons Dust detecting window (Rear side) (Bottom side) 36

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36
Troubleshooting
Related messages (continued)
Message
Description
SYNC IS OUT OF RANGE
ON ***
fH
*****kHz
fV
*****Hz
The horizontal or vertical wavelength of the inputted
signal is outside of the response parameters of this unit.
Please confirm the specs for this unit or the signal source
specs.
CHECK THE AIR FLOW
The internal portion temperature is rising.
Please turn the power OFF, and allow the unit to cool down
at least 20 minutes. After having confirmed the following
items, please turn the power ON again.
• Is there blockage of the air passage aperture?
• Is the air filter dirty?
• Does the peripheral temperature exceed 35°C?
CLEAN THE AIR FILTER
POWER OFF FIRST,
THEN CLEAN THE AIR
FILTER.
AFTER CLEANING THE AIR
FILTER,
RESET THE FILTER TIMER.
A note of precaution when cleaning the air filter.
Please immediately turn the power OFF, and clean or
change the air filter by referring to the “Air Filter” section of
this manual. After you have cleaned or changed the air filter,
please be sure to reset the filter timer. If the same message
is displayed after the treatment, please clean the transparent
area of filter cover and the dust-detecting window, according
to the following.
CAUTION
►The transparent area of filter cover and the dust-detecting
window should be cleaned for normal operation of the optical dust detecting
system. Please pay attention not to remain fiber or fragment of cloth inside the duct.
1.
Turn off the projector, and unplug the power cord.
2.
After making sure that the projector has cooled
adequately, remove the filter cover.
Hold the release buttons of the filter cover, while
pulling up it.
3.
Wipe the transparent area of the filter cover by
using a swab or a soft cloth.
4.
Remove the air filter.
Hold the release buttons of the air filter, while
pulling up it.
5.
Wipe the dust-detecting window by using a soft
cloth.
6.
Replace the air filter and filter cover.
Filter cover
Release
buttons
Air filter
Transparent
area
Release
buttons
Dust detecting
window
(Bottom side)
(Rear side)