Ricoh Projector PJ LW3000ST User Manual

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Problem: No image appears on screen
  Ensure all the cables and power connections are correctly and 
securely connected as described in the “Installation” section.
 Ensure the pins of terminals are not crooked or broken.
  Make sure you have removed the lens cap and the projector is 
switched on.
  Ensure that the “AV Mute” feature is not turned on.
Problem: Partial, scrolling or incorrectly displayed image
  Press “Auto Set” on the remote control.
 If you are using a Notebook:
  1.   First,...

50
Problem: The screen of the Notebook or PowerBook com-
puter is not displaying a presentation
 If you are using a Notebook PC:
   Some Notebook PCs may deactivate their own screens when a 
second display device is in use. Each has a different way to be 
reactivated.  Refer to your computer’s documentation for detailed 
information.
Problem: Image is unstable or flickering
  Adjust the “Phase” or “Clock” to correct it. Refer to the “Screen” 
section for more information.
  Change the monitor setting...

51
Problem: Image is reversed
   Select “Screen --> Ceiling Mount” from the OSD and adjust the 
projection direction.
English 
English
Troubleshooting
English   

52
Message
POWER indicatorTEMP indicatorLIGHT indicator
(Red/Blue)(Red)(Red)
Standby (Input power cord) (Red)
Normal (Power on) (Blue)
Powering up (Warming up)Flashing Red  (1 sec)
Power off (Cooling Down)Flashing Red (0.5 sec)
Error (Over temp. On Event)
Error (Over temp. On Standby)
Error (Light source failed On Event)
Error (Light source failed On Standby)
Error (Fan failed On Event)Flashing 3 sec
Error (Fan failed On Standby)Flashing 3 sec
Error (Color Wheel fail / Striking Light source Fail On...

53
Problem: Message Reminders
  Over temperature - the projector has exceeded its recommended 
operating temperature and must be allowed to cool down before it 
may be used.
Please:
1. Make sure air in and outlets are not blocked.
2. Make sure the environment temprature is under 40 degrees C.
 Fan failed - the system fan is not working.
 
The projector will switch off automatically.
English 
English
Troubleshooting
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54
Installing and Cleaning the Optional 
Dust Filter
We recommend you clean the dust filter every 500 hours of 
operation, or more often if you are using the projector in a 
dusty environment. 
When the warning message appears on the screen, do the 
following to clean the air filter:
	The optional dust filter should be used in dusty environments.  	If the dust filter is installed, a proper maintenance will prevent overheat-ing and projector malfunction.  	The dust filter is optional. 	The specific...

55
List of Compatible Signals
 VGA Analog
a. PC signal
ModesResolutionV. Frequency [Hz]H. Frequency [Hz]
VGA
640x4806031.5
640x4806735.0
640x4807237.9
640x4807537.5
640x4808543.3
640x48012061.9
IBM720x4007031.5
SVGA
800x6005635.1
800x6006037.9
800x6007248.1
800x6007546.9
800x6008553.7
800x60012077.4
Apple, MAC II832x6247549.1
XGA
1024x7686048.4
1024x7687056.5
1024x7687560.0
1024x7688568.7
1024x76812099.0
Apple, MAC II1152x8707568.7
SXGA
1280x10246064.0
1280x10247277.0
1280x10247580.0...

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b. Extended wide timing
ModesResolutionV. Frequency [Hz]H. Frequency [Hz]
WXGA
1280x7206044.8
1280x8006049.6
1366x7686047.7
1440x9006059.9
WSXGA+1680x10506065.3
c. Component signal
ModesResolutionV. Frequency [Hz]H. Frequency [Hz]
480i720x480 
(1440x480)59.94(29.97)15.7
576i720x576 
(1440x576)50(25)15.6
480p720x48059.9431.5
576p720x5765031.3
720p1280x7206045.0
1280x7205037.5
1080i1920x108060(30)33.8
1920x108050(25)28.1
1080p
1920x108023.98/2427.0
1920x10806067.5
1920x10805056.3 
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Appendices   

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 HDMI Digital
a. PC signal
ModesResolutionV. Frequency [Hz]H. Frequency [Hz]
VGA
640x4806031.5
640x4806735.0
640x4807237.9
640x4807537.5
640x4808543.3
640x48012061.9
IBM720x4007031.5
SVGA
800x6005635.1
800x6006037.9
800x6007248.1
800x6007546.9
800x6008553.7
800x60012077.4
Apple, MAC II832x6247549.1
XGA
1024x7686048.4
1024x7687056.5
1024x7687560.0
1024x7688568.7
1024x76812099.0
Apple, MAC II1152x8707568.7
SXGA
1280x10246064.0
1280x10247277.0
1280x10247580.0
QuadVGA1280x9606060.0
1280x9607575.2...

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b. Extended wide timing
ModesResolutionV. Frequency [Hz]H. Frequency [Hz]
WXGA
1280x7206044.8
1280x8006049.6
1366x7686047.7
1440x9006059.9
WSXGA+1680x10506065.3
c. Video signal
ModesResolutionV. Frequency [Hz]H. Frequency [Hz]
480p640x48059.94/6031.5
480i720x480 
(1440x480)59.94(29.97)15.7
576i720x576 
(1440x576)50(25)15.6
480p720x48059.9431.5
576p720x5765031.3
720p1280x7206045.0
1280x7205037.5
1080i1920x108060(30)33.8
1920x108050(25)28.1
1080p
1920x108023.98/2427.0
1920x10806067.5
1920x10805056.3
d....