Ricoh Projector PJ LW3000ST User Manual

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Input/Output Connections
	Monitor loop through only  support in  
Computer-In/YPbPr.
1. Computer-In/YPbPr Connector 
(PC Analog Signal/Component Video Input/HDTV/YPbPr) 
2. HDMI2 Input Connector 
3. HDMI1 Input Connector 
4. Service
5. Power Socket
6. Monitor-Out Connector
7. PC Control (9-pin DIN Type)
8. Video Input Connector
9. Audio Input 2 (right) Connector 
10.  
Audio Input 2 (left) Connector 
11.  
Audio Output Connector (3.5mm mini jack) 
12.  
Audio Input 1 Connector (3.5mm mini jack) 
13.  
Microphone Input Connector 
14.  
KensingtonTM Lock Port
	The interface is subject to 
model’s  specifications.
5124
711
3
89610
12
14
13
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Remote Control
15
13
14
11
12
13
10
9
3
2
1
4
5
6
7
8
1. Transmitter
2. Picture
3. Input
4. AV Mute
5. Four Directional Select 
Keys
6. Auto Set
7. Volume +/-
8. Magnify +/-
9. Eco
10. Freeze
11. Menu
12. Enter
13. Keystone  / 
14. Aspect
15. Power 
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Remote Control Battery Installation
Press firmly and slide the battery cover off.
1Put the cover back3Remove the old battery and install new one (CR2025). Ensure that the side with a “+” is facing up.
2
To ensure safe operation, please observe the following precautions :
■ Never throw batteries into a fire.
■ Do not ingest battery, Chemical Burn Hazard.
■ Keep new and used batteries away from children.
For more detailed information, please see page 8.
3VOLTSCR2025
M3VOLTSCR2025
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Remote Control Operating Range
■  When pointing the remote control directly toward the projector (Remote \
control signal 
receiver), operating range for the remote control is within 7 m (23.0 ft).  Also, operation 
range available for four directions (up, down, left, right to the projector) is ± 15° and the 
operation distance may become short.
■  If there are any obstacles between the remote control and the remote con\
trol signal 
receiver, the remote control may not operate correctly.
■  
You can operate the projector by reflecting the remote control signal on the screen. The 
operating range may differ due to the loss of light caused by the properties of the screen.
■   When the remote control signal receiver is lit with a fluorescent light or other strong light 
source, the projector may become inoperative. Set the projector as far from the luminous 
source as possible.
■  
You can operate all of the functions of the projector via the remote cont\
rol. Make sure not 
to lose the remote control.
■   Before using the remote control for the first time, remove the transparent insulation 
sheet.
3VOLTSCR2025
M3VOLTSCR2025
Transparent insulation sheet
23.0’ (7m)
approx. 15° 23.0’ (7m)
approx. 15° 
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E62405SPR
6
9
5
MOLEX
87
1
Connecting the Projector
	Due to the difference in applications for each country, some regions may have different accessories.
	(*) Optional accessory
Connect to Computer/Notebook
Audio Output
Microphone
External  Display
1................................................................................................*RS232 Cable2.....................................................................................................\
VGA Cable3..................................................................................................*HDMI Cable4....................................................................................................*USB Cable5.........................................................................................*Audio Cable/RCA6....................................................................................................Power Cord7........................................................................................*VGA Output Cable8......................................................................................*Audio Output Cable9.........................................................................................*Audio Input Cable
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E62405SP
R
123
5
8
7
4
6
Connect to Video Sources
1................................................*15-Pin to 3 RCA Component/HDTV Adaptor2..................................................................................................*HDMI Cable3..................................................................................................*Audio Cable4.........................................................................................*Audio Cable/RCA5....................................................................................................Power Cord6................................................................................*Composite Video Cable7.........................................................................................*Audio Cable/RCA8.........................................................................................*Audio Input Cable
	Due to the difference in applications for each country, some regions may have different accessories.
	(*) Optional accessory
Composite Video Output
DVD Player, Set-top Box, HDTV receiver
Microphone
Audio Output 
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							25
Powering the Projector On / Off
	Turn on the projector first and then select the signal sources.
Powering On the Projector
1. Securely connect the power cord and signal cable. When 
connected, the POWER/STANDBY LED will turn Orange.
2. Turn on the light source by pressing “” button either on 
the projector or on the remote. At this moment, the POW-
ER/STANDBY LED will now turn Blue.
 The startup screen will display in approximately 10 sec-
onds. The first time you use the projector, you will be asked 
to select the preferred language and power saving mode. 
3. Turn on and connect the source that you want to display 
on the screen (computer, notebook, video player, etc). The 
projector will detect the source automatically. If not, push 
menu button and go to “OPTIONS”.  
Make sure that the “Source Lock” has been set to “Off”.
	If you connect multiple sources at the same time, press the 
“INPUT” button on the control panel or direct source keys 
on the remote control to switch between inputs.
	When the power mode is in standby mode (power con-sumption < 0.5W), the VGA output/input and audio will be deactivated when the projector is in standby.
POWER/STANDBY1
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	Contact the nearest service center if the projector displays these symptoms.
Warning Indicator
When the warning indicators (see below) come on, 
the projector will automatically shutdown:
 “Light” LED indicator is lit red and if “POWER/STANDBY” 
indicator flashes amber.
 “TEMP” LED indicator is lit red, this indicates the projector 
has overheated. Under normal conditions, the projector can 
be switched back on.
 “TEMP” LED indicator flashes red and if “POWER/STAND-
BY” indicator flashes amber. 
 Unplug the power cord from the projector, wait for 30 seconds 
and try again. If the warning indicator light up again, please 
contact your nearest service center for assistance. 
Powering Off the Projector
1.   Press the “” button on the remote control or 
on the control panel to turn off the projector. 
The following message will be displayed on the screen. 
  Press the “” button again to confirm otherwise the 
message will disappear after 10 seconds. When you press 
the “” button for the second time, the fan will start cooling 
the system and will shut down.
2. The cooling fans continue to operate for about 4 seconds 
for cooling cycle and the POWER/STANDBY LED will flash 
Orange. When the POWER/STANDBY LED lights solid 
Orange, the projector has entered standby mode.
 If you wish to turn the projector back on, you must wait until 
the projector has completed the cooling cycle and has en-
tered standby mode. Once in standby mode, simply press “
” button to restart the projector.
3. Disconnect the power cord from the electrical outlet and the 
projector. 
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Adjusting the Projected Image
Adjusting the Projector�s Height 
The projector is equipped with elevator feet for adjusting 
the image height.
1. Locate the adjustable foot you wish to modify on the 
underside of the projector. 
2. Rotate the adjustable ring clockwise to raise the projector 
or counter clockwise to lower it. Repeat with the remaining 
feet as needed.
Tilt-Adjustment Feet
Tilt-Adjustment Ring
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Adjusting zoom-in of the projector
To focus on the image, slide the focus ring to the left or to the 
right until the image is clear.
Focusing Ring 
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