Sanyo Plc Sl20 Projector User Manual

41
Maintenance and Cleaning
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
LAMP
REPLACE
VOLUME+LECTWARNING
flashing red
TOP CONTROL
Warning Indicator
The projector is shut down and the WARNING indicator is flashing red
When the temperature inside the projector exceeds the normal
temperature, the projector is automatically shut down to protect the
inside of the...

42
Maintenance and Cleaning
Disconnect the AC power cord before cleaning.
When the projector is not in use, replace the lens cover.
1
3
2
Follow these steps to clean the projection lens.
Air Filter
Pull up and remove.
Turn off the projector, and disconnect the AC power cord from
the AC outlet.
Turn the projector upside down and remove the air filters by
pulling the latches upward.
1
2
Air filters prevent dust from accumulating on the surface of the optical elements inside the projector.  Should the air...

43
Maintenance and Cleaning
When the life of the projection lamp of this projector draws to an end,
the LAMP REPLACE indicator lights yellow.  If this indicator lights
yellow, replace the lamp with a new one promptly.
Follow these steps to replace the lamp.
Lamp Lamp Cover
ORDER REPLACEMENT LAMP
Replacement lamp can be ordered through your dealer.  When ordering a projection lamp, give the following
information to the dealer.

Model No. of your projector   : PLC-XL20/PLC-SL20
Replacement Lamp Type No....

44
Maintenance and Cleaning
Be sure to reset the lamp replace counter after the lamp is replaced.  When the lamp replace counter is reset, the LAMP
REPLACE indicator stops lighting.
Move the pointer to Lamp counter reset
and then press the SELECT button.  The
message “Lamp replace counter Reset?” is
displayed.
Turn the projector on, press the MENU button and the On-
Screen Menu will appear.  Press the Point Left/Right button
to move the red frame pointer to the Setting Menu icon.
Press the Point Down...

45
Appendix
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
– Make sure you have properly connected the projector to peripheral equipment as described in Connecting to a Computer
and “Connecting to Video Equipment” on  page17 and 18. 
– Make sure all equipment is connected to AC outlet and the power is turned on.
– When you operate the projector with a computer and it does not project an image, restart the computer.  
No power– Plug the power...

46
This symbol on the nameplate means the product is Listed by Underwriters Laboratories
Inc.  It is designed and manufactured to meet rigid U.L. safety standards against risk of
fire, casualty and electrical hazards.
Appendix
WARNING :
High voltages are used to operate this projector.  Do not attempt to open the cabinet.
If problems still persist after following all operating instructions,
contact the dealer where you purchased the projector or the
service center.Give the model number and explain about...

47
Appendix
Check the indicators for projector condition.  
• • • lights green.• • • lights red.• • • off• • • flashes green.
✽When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow.  When this indicator lights
yellow, replace the projection lamp with a new one promptly.  Reset the Lamp replace counter after replacement of the lamp.  
See page 43 and 44.
The projector is OFF.  (The AC power cord is unplugged.)
The projector is preparing for stand-by or the...

48
Appendix
Menu Tree
System (1)MODE 1MODE 2SVGA 1- - - -
Auto PC Adj.Fine sync.Total dotsHorizontalVerticalCurrent modeClampDisplay area
Display area - HDisplay area - VFull screenResetMode freeStore
Quit
StandardRealImage 1Image 2Image 3Image 4
Image AdjustContrastBrightnessColor Temp
RedGreenBlue
Gamma
Store
Quit
NormalTrueWideDigital zoom +Digital zoom –
0 - 31
On / Off
0 - 630 - 63
InputRGB( Analog )  
RGB( PC Digital )  
Go to System(1)
Computer 2RGB
Component 
Go to System(1)
Computer Input...

49
Appendix
AutoPALSECAMNTSCNTSC 4.43PAL-MPAL-N
Video Input
Auto1080i1035i720p575p480p575i480i
StandardCinemaImage 1Image 2Image 3Image 4
Quit
NormalWide
0 - 630 - 630 - 630 - 63
Off
Setting
VolumeMuteQuitOn / Off
Language
Image Select
System (2)
System (3)
Image AdjustContrastBrightnessColorTint
RedGreenBlueSharpness
ResetStore
GammaProgressive
0 - 630 - 630 - 630 - 150 - 15
Image 1Image 2Image 3Image 4
Screen
Sound
SettingEnglishGermanFrenchItalianSpanishPortugueseDutchSwedish
ChineseKoreanJapanese...

50
Appendix
Compatible Computer Specifications
PLC-XL20 can basically accept the signal from all computers with the V, H-Frequency mentioned below and less than 140 MHz
of Dot Clock.  PLC-SL20 can basically accept the signal from all computers with the V, H-Frequency mentioned below and less
than 100 MHz of Dot Clock.
These modes are not available on PLC-SL20.
When an input signal is digital from DVI terminal, refer to the chart below.
ON-SCREEN
DISPLAYRESOLUTIONH-Freq.
(kHz)V-Freq.
(Hz)
640 x...