Hitachi CP-X4021N User Manual page 37

Troubleshooting (continued)
Phenomenon
STACK menu
cannot be
operated.
Projector does
not react the
remote control.
Images are
not overlapped
properly or
defocused.
Though you try a
fine adjustment,
the images from
two projectors
are not
superimposed.
Cases not involving a machine defect
The settings on projectors are not set for
Intellectual Stack
Check the following settings on
projectors.
- STANDBY MODE
NORMAL
- COMMUNICATION TYPE
COMMUNICATION
OFF
- STACK LOCK in
The remote control points at Sub projector.
When the projector is working on
Stack, only Main
remote control signal. So, point at
projector when you use the remote control.
Two images are not superimposed
correctly.
ZOOM
Adjust ring,
HORISONTAL adjuster and
superimpose them.
If necessary, also adjust
KEYSTONE.
There is something different on adjustment
between two images.
Try to resolve it with the following measures.
- Press AUTO button of the remote control or
execute AUTO ADJUST EXECUTE
of the projectors.
- Adjust H POSITION
each of the projectors.
- Check RESOLUTION
menu, and if it is different between the two
projectors, make it same.
feature.
Main
in SETUP menu:
in
in SERVICE
SECURITY menu:
Intellectual
projector can receive the
VERTICAL
adjuster,
FOCUS
PERFECT FIT
and V POSITION
setting on
37
Troubleshooting
Reference
and Sub
7
menu:
OFF
6
Main
8
ring to
15
and
24
on each in
on
38
in
INPUT
42
in
page
Operating
Guide
Operating
Guide
Operating
Guide