Hitachi LP-EX5002 User Manual page 105

Troubleshooting
Related messages (continued)
Message Description
The horizontal or vertical frequency of the input signal is
An improper signal is input.
The COMPUTER IN2/MONITOR OUT port is selected
as the picture input source even though MONITOR OUT
48).
is selected for COMPUTER IN2(
COMPUTER IN2/MONITOR OUT
The internal temperature is rising.
53, 100
The button operation is not available.
105