Sanyo PLC-XF20 Manuel d'utilisateur Page 43
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43
APPENDIX
MAINTENANCE
TEMPERATURE WARNING INDICATOR
The TEMPERATURE WARNING Indicator flashes red when the internal temperature of the projector exceeds
the normal temperature. The Indicator stops flashing when the temperature of the projector returns to normal.
When the TEMPERATURE WARNING Indicator continues to flash, check the items listed below.
The Ventilation slots of the projector may be blocked. In such an event, reposition the appliance so that the ventilation
slots are not obstructed.
AIR FILTER CARE AND CLEANING
Air filters may be clogged with dust particles. Clean the air filters by following the section AIR FILTER CARE AND
CLEANING below.
1
2
If the TEMPERATURE WARNING Indicator remains on after performing the above checks, the Cooling Fans or the
Internal Circuits may be malfunctioning. Contact service a personnel from an authorized dealer or service station.
3
Turn the power off, and disconnect the AC power cord from the
AC outlet.
1
2
The Removable Air Filter prevents dust from accumulating on the surface of the Projection Lens and the
Projection Mirror. Should the Air Filter become clogged with dust particles, it will reduce the Cooling Fans'
effectiveness and may result in internal heat build up and adversely affect the life of the projector.
Clean the Air Filter following the steps below:
3
4
CAUTION
Do not operate the projector with the Air Filter removed.
Dust may accumulate on the LCD Panel and the Mirror
degrading picture quality.
Do not put small parts into the Air Intake Vents. It may
result in malfunction of the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating the projector. Usage in these environments may
cause poor image quality.
When using under dusty or smoky conditions, dust may accumulate
on the liquid crystal panel, lens, or optical elements inside it. This
condition may degrade the quality of the projected image.
When the above symptoms are noticed, contact your authorized
dealer or service station for proper cleaning.
Pull out the air filter from the projector.
Pulling up the center frame of the air filter top, separate the air
filter top and sponge from the air filter base.
Clean the each parts with brush or wash out the dust and
particles. Be sure to dry them out.
Assemble the sponge and the air filter and replace the air filter to
the projector.
5
AIR FILTER
AIR FILTER
TOP
AIR FILTER
BASE
SPONGE
- PLC-XF20 1
- TO THE OWNER 2
- SAFETY PRECAUTIONS 2
- COMPLIANCES 4
- TABLE OF CONTENTS 5
- FEATURES AND DESIGN 6
- SETTING-UP THE PROJECTOR 8
- CONNECTING THE AC POWER CORD 8
- Projector side AC Outlet side 8
- NOTE ON THE POWER CORD 8
- POSITIONING THE PROJECTOR 9
- LENS INSTALLATION 9
- PREPARATION 10
- MOVING THE PROJECTOR 10
- CONNECTING THE PROJECTOR 11
- INPUT 2INPUT 3 12
- CONNECTING TO THE COMPUTER 14
- SIDE CONTROLS AND INDICATORS 16
- SIDE CONTROLS 16
- BEFORE OPERATION 17
- FRONT INDICATORS 17
- REAR INDICATORS 17
- INDICATORS 17
- LEFT SIDE 18
- LASER POINTER FUNCTION 18
- AUTO IMAGE 20
- LENS SHIFT 20
- MENU BAR 21
- MENU BAR IN COMPUTER MODE 21
- MENU BAR IN VIDEO MODE 22
- BASIC OPERATION 23
- ZOOM ADJUSTMENT 24
- FOCUS ADJUSTMENT 24
- LENS SHIFT ADJUSTMENT 24
- KEYSTONE ADJUSTMENT 24
- SOUND ADJUSTMENT 25
- SELECTING INPUT SOURCE 26
- COMPUTER MODE 27
- AUTOMATIC MULTI-SCAN SYSTEM 28
- PICTURE IMAGE ADJUSTMENTS 32
- PICTURE POSITION ADJUSTMENT 33
- PICTURE SCREEN ADJUSTMENT 34
- VIDEO MODE 35
- SELECTING COLOR SYSTEM 36
- PICTURE IMAGE ADJUSTMENT 37
- NORMAL FUNCTION 38
- SETTING MENU 39
- Projector mode 40
- Wireless Mouse mode 40
- Japanese 41
- OPERATING WIRELESS MOUSE 42
- INSTALLATION 42
- APPENDIX 43
- TEMPERATURE WARNING INDICATOR 43
- AIR FILTER CARE AND CLEANING 43
- LAMP MANAGEMENT 44
- Lamp Status Display 44
- Lamp Replace Indicator 44
- Lamp Mode Changeover 44
- CLEANING THE PROJECTION LENS 45
- LAMP REPLACEMENT 45
- Problem: 46
- Try these Solutions: 46
- TROUBLESHOOTING 46
- TECHNICAL SPECIFICATIONS 48
- SANYO Electric Co., Ltd 52
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