Related Messages - Toshiba TLP-X4500 Service Manual

6-9 Related messages

When the unit's power is ON, messages such as those shown below may be displayed. When any such
message is displayed on the screen, please respond as described below.
Message
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
THE POWER WILL TURN OFF
AFTER ** hr.
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
THE POWER WILL TURN OFF
AFTER 0 hr.
NO INPUT IS DETECTED
ON ***
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.
Note: (*1) • Although this message will be automatically disappeared after around 3 minutes, it will be
reappeared every time the power is turned ON.
(*2) • Lamps have a finite product life. Lamps are characterized by the fact that, after long hours of usage, a
lamp will no longer light up, or the lamp will break or burst, etc. This unit is equipped with an automatic shut-
down function, such that the power will automatically be turned OFF when lamp usage time has reached
2,000 hours. Please be aware, however, that among lamp types, there are major differences in product
lifetimes; a lamp may thus fail to light even prior to the functioning of the automatic shut-down function of this
unit.
Caring of the Metal Pieces of filter cover and the dust-detecting windows
The metal pieces of filter cover and the dust-detecting windows 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 fi lter cover.
Hold the release buttons of the filter cover, while
pulling down it.
3. Wipe the metal pieces of the fi lter cover by using a
swab or a soft cloth.
4. Remove the air fi lter.
Hold the release tab of the air fi lter, while pulling out it.
5. Wipe the dust-detecting windows by using a soft cloth.
6. Replace the air fi lter and fi lter cover.
TLP-X4500(P5XMLA)
Lamp usage time is approaching 2000 hours. (*2)
Preparation of a new lamp, and an early lamp change is recommended. After you
have changed the lamp, please be sure to reset the lamp timer.
(*1)
Lamp usage time is approaching 2000 hours. (*2)
A lamp change within ** hours is recommended. When lamp usage reaches 2000
hours, the power will automatically be turned OFF. Please change the lamp by
referring to the "Lamp" section of this manual. After you have changed the lamp,
please be sure to reset the lamp timer.
(*1)
As lamp use has reached 2000 hours (*2), the power will soon be automatically turned
OFF.
Please immediately turn the power off, and change the lamp by referring to the "Lamp"
section of this manual. After you have changed the lamp, please be sure to reset the
lamp timer.
There is no input signal.
Please confi rm the signal input connection, and the status of the signal source.
The horizontal or vertical wavelength of the inputted signal is outside of the response
parameters of this unit.
Please confi rm 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
the projector has suffi ciently cooled down, please make confi rmation of the following
items, and then turn the power ON again.
• Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
• Does the peripheral temperature exceed 35°C?
It is time to clean the air fi lter.
Please immediately turn the power OFF, and clean or change the air fi lter by referring
to the "Air Filter" section of this manual. After you have cleaned or changed the air
fi lter, please be sure to reset the fi lter timer.
If the same message is displayed after the treatment, please clean the metal pieces of
fi lter cover and the dust-detecting windows, according to the following "Caring Of The
Metal Pieces Of Filter Cover and The Dust-detecting Windows".
Description
Release button
Air filter
Release tab
26
Filter cover
Metal pieces
Detecting
windows