Hitachi CP-X4021N Network Manual page 91

8. Troubleshooting (Continued)
Problem
Others
- Information from the
projector to computer is
not correct or completed
- The projector does not
respond
- Image on screen is
frozen.
Likely Cause
Communication between
the projector and computer
is not working well.
NETWORK Functions of
the projector is not working
well.
8. Troubleshooting
Things to Check
Try "RESTART" in
SERVICE menu under the
NETWORK menu.
* User's Manual - Operating Guide
Reference
Page
Number
*66
91