ViewSonic PJ502 User Manual - Page 38

Troubleshooting, Related messages, Message, Description - specs

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Troubleshooting 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. If the same message is displayed after the treatment, or if a message other than the following appears, please contact your dealer or service company. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on. Message Description NO INPUT IS DETECTED There is no input signal. ON *** Please confirm the signal input connection, and the status of the signal source. SYNC IS OUT OF RANGE The horizontal or vertical wavelength of the inputted signal is ON *** fH *****kHz fV outside of the response parameters of this unit. *****Hz 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. o Is there blockage of the air passage aperture? o Is the air filter dirty? o Does the peripheral temperature exceed 35oC? Message Description CLEAN THE AIR FILTER POWER OFF FIRST, 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 dustdetecting window, according to the following. To maximize performance, When the projector lamp reaches 2000hours, this message is dislamp replacement is recom- played. mended ViewSonic PJ502 35

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ViewSonic
PJ502
35
Troubleshooting
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. If the
same message is displayed after the treatment, or if a message other than the following ap-
pears, please contact your dealer or service company.
Although these messages will be automatically disappeared around several minutes, it will
be reappeared every time the power is turned on.
Message
Description
NO INPUT IS DETECTED
ON ***
There is no input signal.
Please confirm the signal input connection, and the status of the
signal source.
SYNC IS OUT OF RANGE
ON ***
*****kHz
*****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.
o
Is there blockage of the air passage aperture?
o
Is the air filter dirty?
o
Does the peripheral temperature exceed 35
o
C?
Message
Description
CLEAN THE AIR
FILTER
POWER
OFF FIRST,
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 treat-
ment, please clean the transparent area of filter cover
and the dust-
detecting window, according to the following.
To maximize performance,
lamp replacement is recom-
mended
When the projector lamp reaches 2000hours, this message is
dis-
played.
fH
fV