NEC NP4100 User Manual page 156

Other
Remote control does not work.
No obstacles between the sensor of the projector
and the remote control.
Projector is placed near a fluorescent light that can
disturb the infrared remote controls.
Batteries are new and are not reversed in installa-
tion.
If present on the remote control, projector selector
switch is not used.
In the space below please describe your problem in detail.
Information on application and environment where your projector is used
Projector
Model number:
Serial No:
Date of purchase:
Lamp operating time (hours):
Information on input signal:
Horizontal synch frequency
Vertical synch frequency
Synch polarity H (+)
V (+)
Synch type Separate
Sync on Green
STATUS Indicator:
Steady light Orange
Flashing light [ ] cycles
Remote control model number:
Lamp Mode: Normal
[ ] kHz
[ ] Hz
(–)
(–)
Composite
Green
9. Troubleshooting Check List
Buttons on the projector cabinet do not work (only
models with the Control Panel Lock function).
Control Panel Lock is not turned on or is disabled in
the menu.
Still unchanged even though you press and hold the
EXIT button for a minimum of 10 seconds.
Installation environment
Screen size: inch
Screen type: White matte
Wide angle
Eco Throw distance:
Orientation: Ceiling mount
Power outlet connection:
Connected directly to wall outlet
Connected to power cord extender or other (the number
of connected equipment______________)
Connected to a power cord reel or other (the number
of connected equipment______________)
141
Beads Polarization
High contrast
feet/inch/m
Desktop