Ricoh PJ K7000, User Manual

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Projector Problems
The projector stops responding to all controls
If possible, turn off the projector, then unplug the power cord and wait at
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least 60 seconds before reconnecting power.
Check that “Keypad Lock” is not activated by trying to control the projector
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with the remote control.
Lamp burns out or makes a popping sound
When the lamp reaches its end of life, it will burn out and may make a loud
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popping sound. If this happens, the projector will not turn on until the lamp
module has been replaced. To replace the lamp, follow the procedures in
the “Replacing the Lamp” section.
If the remote control does not work
Check if the operating angle of the remote control is within ±30° both
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horizontally and vertically on one of the IR receivers on the projector.
Make sure there is no obstruction between the remote control and the
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projector. Move to within 12 m (±0°) of the projector.
Make sure the batteries are inserted correctly.
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Replace batteries if they are exhausted.
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Ensure that you have set your remote to the correct IR code setting.
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When making a direct connection from your computer to the projector
If you have network connection problem from your computer to the
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projector, please refer to the computer setting as below or contact with web
administrator.
Step 1: Find an IP Address (192.168.0.100) from LAN function of projector.
Step 2: Select “Apply” and push the “Enter” button. Once the setting is
saved, exit the OSD by pushing “Menu” button.
Step 3: To open Network Connections, click Start , click Control Panel ,
click
Network and Internet Connections
, and then click
Network
Connections . Click the connection you want to configure, and
then, under
Network Tasks
, click
Change settings of this
connection .