![](/images/new-backgrounds/1108330/108330123x1.webp)
Maintenance Indicators
■The warning lights (power indicator, lamp indicator and temperature warning indicator) on the projector indicate problems inside the projector.
■If a problem occurs, either the temperature warning indicator or the lamp indicator will illuminate red, and the projector will enter Standby mode. After the projector has entered Standby mode, follow the procedures given below.
Top View Temperature warning indicator ![](/images/new-backgrounds/1108330/108330123xi2.webp)
Lamp indicator
Power indicator ![](/images/new-backgrounds/1108330/108330123xi3.webp)
![](/images/new-backgrounds/1108330/108330123xi4.webp)
About the temperature warning indicator
If the temperature inside the projector increases, due to blockage of the air vents, or the setting location, the temperature warning indicator will blink. And if the temperature keeps on rising,
“
” will illuminate in the lower left corner of the picture with the temperature warning indicator blinking. If this state continues, the lamp will turn off, the cooling fan will run and then the projector will enter Standby mode. When you fi nd the temperature warning indicator blinking, be sure to perform the measures described on page 59.
About the lamp indicator
■When the remaining lamp life becomes 5% or less,
(yellow) and “Change The Lamp” will be displayed on the screen. When the percentage becomes 0%, it will change to
(red), the lamp will automatically turn off and then the projector will automatically enter Standby mode. At this time, the lamp indicator will illuminate in red.
■If you try to turn on the projector a fourth time without replacing the lamp, the projector will not turn on.
Indicators on the Projector
Power indicator | Red on | Normal (Standby) |
| Green on | Normal (Power on) |
| Red blinks | Abnormal (See page 59.) |
| Green blinks | Normal (Cooling) |
| Green and orange | The lens shutter is closed. (See page 30.) |
| blink alternately | |
Lamp indicator | Green on | Normal |
| Green blinks | The lamp is warming up. |
| Red on | The lamp is shut down abnormally or requires to be |
| | changed. (See page 59.) |
Temperature | Off | Normal |
warning indicator | Red on/Red blinks | The internal temperature is abnormally high. (See page 59.) |
PG-D3550W PG-D3050W PG-D2870W
PG-D3550W/PG-D3050W
Model No Serial No
Iii
Page
See bottom of projector
Void the users authority to operate this equipment
Information Product Disposal
Using the Menu Screen
For Future Reference
Contents
Adjusting the Projector Function PRJ ADJ1/2 Menu
Reference
Accessories
Cleaning
Power Sources
Power-Cord Protection
Safety Check
Damage Requiring Service
Replacement Parts
Overloading
Do not block the exhaust and intake vents
Avoid locations with extremes of temperature
Rest your eyes occasionally
Other connected equipment
Using the projector in other countries
Temperature monitor function
Closed Caption uses Bitstream Vera fonts
For Macintosh
When you want to view the Setup Manual
For Windows
Accessories
Optional accessories
Part Names and Functions
PG-D2870W
Using the Kensington Lock
Rear View Terminals
Break Timer button
For automatically adjusting images when
VOL +/- Volume buttons
Picture Mode button
Usable Range
Remote control signal transmitters
Inserting the Batteries
On the projector On the remote control
Setup and Projection
When connecting equipment other than a computer, see pages
Easy Start
Turn the computer on Turn the power off
Setting Up the Projector
Setting Up the Projector
Video Setup
Standard Setup Front Projection
Screen Lens center
Signal Input Normal Mode
Screen Size and Projection Distance
Projection PRJ Mode
Ceiling-Mount Setup
Connecting the Projector to Other Equipment
You may need other cables or connectors not listed below
Connecting the Projector to Other Equipment
RGB
Controlling the Projector by a Computer
AC socket To AC outlet Power cord Supplied
Connecting the Power Cord
When connecting to the LAN terminal using a LAN cable
Turning the Projector On
Power indicator Lamp indicator
Turning the Projector On/Off
Standby button On button
Press Enter to exit the Setup Guide screen
About the Setup Guide
Adjusting the Projected Image Adjusting the Focus
Image Projection
Use the rear adjustment foot to make the projector level
Adjusting the Height
Adjusting the Picture Size except PG-D2870W
Rotate the zoom ring to enlarge or shrink the picture size
Shrinks lower side
Correcting Trapezoidal Distortion
Press Keystone
Input buttons AV Mute button VOL +/- Volume buttons Buttons
Switching the Input Mode
Adjusting the Volume
On-screen display
Resize Mode
Press Resize
About Copyrights
Using the Spot Function
Operating with the Remote Control
Displaying and Setting the Break Timer
Switching the Eco+Quiet Mode
Selecting the Picture Mode
Freezing a Moving Image
When left-clicking
Using the Remote Control as the Wireless Computer Mouse
When moving the cursor
When right-clicking
Menu Items
Picture menu
Item when selecting S-VIDEO or Video
Network menu
Press Menu
Using the Menu Screen
Menu Selections Quick Start Menu
Example
Menu Selections Complete Menu
Example Adjusting Bright
Quick Start Menu
Following items can be configured on the Quick Start Menu
Press O or Q to adjust the item selected
To adjust the projected image while watching it
Press P or R and select Bright to adjust
Press Enter
Menu operation n
Picture Adjustment Picture Menu
Selecting the Picture Mode
Adjusting the Colors
Adjusting the Image
Adjusting the Color Temperature
Adjusting Hue, Saturation, or Value
Reducing Image Noise DNR
Selecting the Film Mode
Eco+Quiet
Signal Type Setting
Signal Adjustment SIG-ADJ Menu
Resolution Setting
Checking the Input Signal
Setting the Video System
Setting the Video Setup
When reproducing Ntsc signals in PAL video equipment
Adjusting the Image Position
Adjusting the Projected Image SCR-ADJ Menu
Setting the Resize Mode
Keystone Correction
Closed Caption
Setting the Overscan
Setting the On-screen Display
For Americas only
Reversing/Inverting Projected Images
Selecting the Setup Guide
Selecting the Background Image
Selecting the Wall Color
Speaker Setting
Auto Sync Auto Sync Adjustment
Auto Power Off Function
Auto Restart Function
Enter the same keycode in Re- confirm
Fan Mode Setting
System Lock Function
Selecting the Quick Start Menu
Adjusting the Projector Function PRJ-ADJ1/2 Menu
Keylock Function
COMPUTER2 Select
Standby Audio Out
Setting the Function Button Operation
Standby Mode
Checking the Lamp Life Status
Enter the same password in Reconfirm, then press Enter
Setting a Password
Select Password, then press Enter or Q
On the projector, press
Returning to Default Settings Network
Dhcp Client Setting
TCP/IP Setting
Enter IP Address using P, R, Q and O, then press Enter
You can confirm the following items
Setting Up the Projector Network Environment Network Menu
Confirming the Projector Information
Cleaning the lens
Maintenance
Cleaning the projector
Cleaning the exhaust and intake vents
About the lamp indicator
Maintenance Indicators
About the temperature warning indicator
Red on Abnormally high Are high Lower than 95F +35ºC
Replacing the Lamp
Regarding the Lamp
Lamp
Lamp unit
Removing and Installing the Lamp Unit
Remove the lamp unit cover
STANDBY/ON button AC socket
Resetting the Lamp Timer
Open the cover of the storage case
How to Use the Storage Case
Storing the Projector
Place the projector into the storage case
Compatibility Chart
Computer
Troubleshooting
21-25
57, 58
Sharp Electronics Corporation
Specifications
Dimensions
Index