ViewSonic Pjl9371 Projector User Manual

PJL9371ViewSonic56

Maintenance
Other care
In order to ensure the safe use of your projector, please have it cleaned and 
inspected by your dealer about once every year.
1.Turn the projector off, and unplug the power cord. Allow the projector to cool 
sufficiently.
2.After making sure that the projector is cool adequately, lightly wipe the lens 
with a commercially available lens-cleaning wipe. Do not touch the lens 
directly with your hand.
If the lens is flawed, soiled or fogged, it could cause...

PJL9371ViewSonic57

Troubleshooting
Troubleshooting
If an abnormal operation should occur, stop using the projector immediately.
Otherwise if a problem occurs with the projector, the following checks and 
measures are recommended before requesting repair. 
If this does not resolve the problem, please contact your dealer or service 
company. They will tell you what warranty condition is applied.
►Never use the projector if abnormal operations such as smoke, 
strange odor, excessive sound, damaged casing...

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Related messages
When some message appears, check and cope with it according to the following 
table. Although these messages will be automatically disappeared around several 
minutes, it will be reappeared every time the power is turned on.
MessageDescription
There is no input signal. 
Please confirm the signal input connection, and the status 
of the signal source.
The horizontal or vertical frequency of the input signal 
is not within the specified range.
Please confirm the specs...

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Troubleshooting
Regarding the indicator lamps
When operation of the POWER, TEMP, LAMP and SECURITY indicators differs 
from usual, check and cope with it according to the following table.
POWERTEMPLAMPSECURITYDescription
Lighting
In 
Orange
Turned
off
Turned
off
Turned
offThe projector is in a standby state.Please refer to the section “Power on/off”.
Blinking
In 
Yellow
The projector is in a standby state.The SECURITY INDICATOR is set to ON, and the PIN LOCK or (and) TRANSITION...

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Regarding the indicator lamps (continued)
• When the interior portion has become overheated, for safety 
purposes, the projector is automatically shut down, and the indicator lamps 
may also be turned off. In such a case, disconnect the power cord, and wait at 
least 45 minutes. After the projector has sufficiently cooled down, please make 
confirmation of the attachment state of the lamp and lamp cover, and then turn 
the power on again.
NOTE
POWERTEMPLAMPSECURITYDescription...

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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
About the phenomenon confused with a machine defect, check and cope with it 
according to the following table.
PhenomenonCases not involving a machine defectReference page
Power does not come on.
The electrical power cord is not plugged in.
Correctly connect the power cord.
The main power source has been interrupted during operation such as by a power outage (blackout), etc.
Please disconnect...

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Phenomena that may be easy to be mistaken for machine defects (continued)
PhenomenonCases not involving a machine defectReference page
Sound does not come out.
The signal cables are not correctly connected.
Correctly connect the audio cables.9
The MUTE function is working.
Restore the sound pressing MUTE or VOLUME +/- button on the remote control. 5
The volume is adjusted to an extremely low level.
Adjust the volume to a higher level using the menu function or the remote...

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PhenomenonCases not involving a machine defectReference page
Pictures appear 
dark.
The brightness and/or contrast are adjusted to an 
extremely low level.
Adjust the BRIGHTNESS and/or the CONTRAST settings to 
a higher level using the menu function.6
The ECO MODE function is working.
Select the NORMAL for the ECO MODE item in the SETUP 
menu.
34
The lamp is approaching the end of its product 
lifetime.
Replace the lamp.
53, 54
Pictures appear
blurry.
Either the focus and/or...

PJL9371
ViewSonic 64
Specifications
Specifications
ItemSpecification
Product name Liquid crystay
O projector
Liquid Crystay
O Panel 786,432 py
Lxels (1024y
horizontal x \
768 vertical\
yf
Lens Zoom lens,  \
f = 19 ~ 2y
 mm    (ap\
proximatelyyf
Lamp 260 W UHB
Speaker 16 W
Power supply AC 100-120\
V/4.6A, AC220-240Vy
2.1A
Power consumpy
Wion 390 W
Temperature ray
Qge 5 ~ 35°C (\
Operatingyf
Size400 (Wyf[\
+\f x 3\
18 (DyfPm
* Not including protruding parts. Please refer to the following figure....

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Specifications (continued)
[unit: mm]
Specificationsv