Power does
not turn on.
No picture
appears.
Color is misaligned
when special signals
are input.
The contrast and
brightness of the
picture cannot be
adjusted
• Is the power turned on at the
power point?
• Is the power cord disconnected
from the power point?
• Is the MAIN POWER switch
turned to OFF?
• Is the REMOTE IN 1 connector
being used for external control?
•
Is the ID number setting correct?
• Is the picture transmission cable
disconnected?
• Is the signal source connected
to the projector operating
normally?
• Has the picture mute function
been turned on?
• Does the video signal format
match the input signal format?
• Is Y/C signal selected for
composite input, or vice versa?
• Has the input source been
changed to a new type of signal
which is not registered?
• Does the video signal format
match the input signal format?
• Is the REMOTE IN 1 connector
being used for external control?
On-screen
displays do
not appear.
The remote
control unit
does not
work.
LAN
connection to
the unit is
impossible
Connection
was denied
during LAN
connection to
the unit
• Has the ON SCREEN button
been pressed to turn off the
displays?
• Have the batteries been
inserted with the correct
polarity?
• Is something obstructing the
path between the remote control
unit and the remote control
signal receptor of the projector?
• Is the remote control being used
outside the effective range?
• Is the REMOTE IN 1 connector
being used for external control?
• Is a remote control cable being
connected to the REMOTE IN 2
connector ? (in the wireless
mode)
• Is the LAN cable connected
correctly?
• Are the unit’s IP address, net
mask and gateway address
settings compatible with the
connected network?
• Is the web browser URL or IP
address designation correct?
• Are the user name and
password correct?
Symptom Check the following Symptom Check the following
