ViewSonic Pjl6233 Projector User Manual

							55
Setting
Use the Point 
x
z buttons to select Off,On1 or On2,
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Change the PIN code lock setting Enter a PIN code
Use the Point 
x
z buttons to enter a number. Press the 
Point

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y
buttons to move the pointer to the number you want to 
correct, and then enter the correct number.

number.
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the following PIN code lock setting.
If you entered an incorrect PIN code, PIN code and the 
number (¼¼¼¼) will turn red for a moment. Enter the 
correct PIN code all over again.
Enter a PIN code
Change the PIN code
Change the PIN code
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change3LQFRGHGLDORJER[DSSHDUVXVHWKH3RLQW
x
z
buttons to enter the correct code. The New PIN code
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Current PIN code 
						

							
Setting
This function provides the following options in the cooling 
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							57
Setting
Factory default
User
logo,PIN code lock,Logo PIN code lock,Lamp counter
andFilter counter to the factory default settings.
Factory default
Warning log
This function records anomalous operations while the 
projector is in operation and use it when diagnosing faults. 

message at the top of the list, followed by previous warning 
messages in chronological order. 
3Note:
 
warning log records will be deleted.
Factory default
This function is used to set a frequency for the filter 
cleaning.
When the projector reached a specified time for cleanings, 
a Filter warning icon appears on the screen, notifying the 
cleaning is necessary. After cleaning the filter, be sure to 
selectReset and set the timer. The Filter warning icon will 
not turn off until the filter counter is reset.
For details about resetting the timer, refer to “Resetting the 
)LOWHU&RXQWHU´RQSDJHFilter counter 
Filter counter
3UHVVWKH6(/(&7EXWWRQWRVHOHFWTimer, and then use 
the Point 

x
zbuttons to set the timer. Select from (Off/
100H/200H/300H) depending on the use environment.
Filter warning icon appears on the screen at a set time. Fig.1   Filter warning icon
3Note:
   This icon also appears at turning on.
3Note:
 The Filter warning icon (Fig.1) will not appear when the 
Display function is set to OffSGXULQJFreeze(p.25),
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Information
Input Source Information Display
The Information Menu is used for checking the status of the image signal being projected and the operation of the projector.
H-sync freq.
V-sync freq.
Lamp counter
Information Menu

KHz, or - - - - KHzwhen no signal.
The vertical frequency of the input signal is displayed in Hz,
or- - - - HzZKHQQRVLJQDO1XPEHUVRI+]GRXEOHVZKHQ
during Interlace.
The cumulative lamp operating time is displayed.Press the INFO. button on the remote control to display the 
Information Menu.
INFO. button Remote Control
Press the Point 
x
z buttons to select the Information. The 
Information Menu is displayed. 
See below for displayed information.
Power management Screen
Off,Ready or Shut down, and Timer are displayed. 7KHVHOHFWHGVFUHHQVL]HLVGLVSOD\HGInput
Lamp statusThe selected input source is displayed.
The selected lamp mode is displayed. Language
The selected language is displayed.
Key lock
The selected Key lock icon is displayed.
PIN code lock
Off or On1 or On2 is displayed.
Remote control
The selected remote code  is displayed.
Direct Operation
Menu Operation 
						

							
The WARNING indicator shows the state of the function which protects the projector. Check the state of the 
WARNING indicator and the POWER indicator to take proper maintenance. 
WARNING indicator
The projector is shut down and the WARNING 
indicator is blinking red.
When the temperature inside the projector reaches a 
certain level, the projector will be automatically shut down to 
protect the inside of the projector. The POWER indicator is 
blinking while the projector is being cooled down. When the 
projector has cooled down enough (to its normal operating 
temperature), it can be turned on again by pressing the ON/
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Maintenance and Cleaning
Filter prevents dust from accumulating on the optical elements inside the projector. Should the filters become 
clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup 
and adversely affect the life of the projector. If a “Filter warning” icon appears on the screen, clean the filters 
immediately. Clean the filters by following the steps below.
CAUTION
Do not operate the projector with the filter removed. 
Dust may accumulate on the optical elements 
degrading picture quality.
Do not put anything into the air vents. Doing so 
may result in malfunction of the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments 
when you operate the projector. Usage in these 
environments may cause poor image quality.
When using the projector under dusty or smoky conditions, 

elements inside the projector degrading the quality of a 
projected image. When the symptoms above are noticed, 

cleaning.
Be sure to reset the Filter counter after cleaning or replacing 
the filter. 
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Menu. Use the Point 

x
z buttons to select Setting and 
then press the Point 

yRUWKH6(/(&7 button.
Use the Point 
x
z buttons to select Filter counter and 
then press the Point 

y or the 6(/(&7EXWWRQ8VHWKH
Point

x
zbuttons to select Filter counter reset and 
WKHQSUHVVWKH6(/(&7EXWWRQFilter counter Reset?
appears. Select Ye s to continue.
1
2
Resetting the Filter Counter
Filter counter
Filter counter 
Reset?appears.
SelectYe s, then 
another confirmation 
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SelectYe s again 
to reset the Filter 
counter.$QRWKHUFRQILUPDWLRQGLDORJER[DSSHDUVVHOHFWYe s to 
reset the Filter counter.3
Cleaning the Filters
Turn off the projector, and unplug the AC power cord 
from the AC outlet.
Remove the panel front assembly by pulling the latch 
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Remove the panel net  by pulling the latch KRUL]RQWDOO\
and then remove it leftward.
1
2
Clean the filters with a brush or rinse them softly.3
When cleaning the filters by rinsing, dry them well.
Replace the filters properly.  Make sure that the filters 
are fully inserted.4
Panel front assembly
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Panel net (filter back) 

3Note:
  Please be sure to 
  fit this edge when 
  inserting this panel
  front assembly.
Spacer filter front
Panel
front 
						

							
Maintenance and Cleaning
Cleaning the Projector CabinetCleaning the Projection Lens
Unplug the AC power cord before cleaning.
Gently wipe the projection lens with a cleaning cloth that 
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cleaner, or use a lens cleaning paper or commercially 
available air blower to clean the lens. 
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cleaners, solvents, or other harsh chemicals might scratch 
the surface of the lens.
Unplug the AC power cord before cleaning.
Gently wipe the projector body with a soft dry cleaning cloth. 
When the cabinet is heavily soiled, use a small amount of 
mild detergent and finish with a soft dry cleaning cloth. Avoid 
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solvents, or other harsh chemicals might scratch the surface 
of the cabinet.
When the projector is not in use, put the projector in 
an appropriate carrying case to protect it from dust and 
scratches.
When moving this projector or while not using it over an 
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Attach the lens cap according to the following procedures.
Attaching the Lens Cap
1
2
Thread the string through the hole on the lens cap and 
then tie a knot in the string to secure it in place.
To pass the other end of the string into the hole on the 
bottom of the projector and pull at it.
Do not use any flammable solvents or air sprays on the
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may occur even after the AC power cord is unplugged 
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high due to the lamps. In addition, there is a risk that the 
internal parts may be damaged not only by the flammable 
air spray but also by the cold air.
CAUTION 
						

							
Maintenance and Cleaning
When the projection lamp of the projector reaches its end 

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mode.
Follow these steps to replace the lamp.
For continued safety, replace with a lamp of the 
same type. Do not drop a lamp or touch a glass 
bulb! The glass can shatter and may cause injury.$OORZDSURMHFWRUWRFRROIRUDWOHDVWPLQXWHV
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the projector can become very hot.
CAUTION
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the lamp out of the projector by using the handles.
1
3
Replace the lamp with a new one and secure the three 

Close the lamp cover and secure the screw.4
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Connect the AC power cord to the projector and turn 
on the projector.5
Lamp Replacement
CAUTION
Top Control
LAMP REPLACE 
indicator
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Screw
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CAUTION
When replacing the lamp because it has stopped illuminating, there is a possibility that the lamp may be 
broken.
If replacing the lamp of a projector which has been installed on the ceiling, you should always assume that 
the lamp is broken, and you should stand to the side of the lamp cover, not underneath it. Remove the 
lamp cover gently. Small pieces of glass may fall out when the lamp cover is opened. If pieces of glass get 
into your eyes or mouth, seek medical advice immediately. 3Note:
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Lamp replacement icon
Reset the lamp replacement counter.
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Maintenance and Cleaning
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