Hitachi CP-X250 User Manual - Page 49

Phenomena that may be easy to be mistaken for machine defects continued - troubleshoot

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Troubleshooting Phenomena that may be easy to be mistaken for machine defects (continued) Phenomenon Cases not involving a machine defect The signal cables are not correctly connected. Correctly connect the audio cables. Reference page 12,13 The MUTE function is working. Restore the sound pressing the MUTE or VOLUME button 18 Sound does not on the remote control. come out. The volume is adjusted to an extremely low level. Adjust the volume to a higher level using the menu function 18 or the remote control. The AUDIO setting is not correct. Correctly set the AUDIO item in the SETUP menu. The lens cap is attached. Remove the lens cover. The signal cables are not correctly connected. Correctly connect the connection cables. 34 17 12, 13 No pictures are displayed. Video screen display freezes. Colors have a faded- out appearance, or Color tone is poor. The brightness is adjusted to an extremely low level. Adjust BRIGHTNESS to a higher level using the menu function or the remote control. The computer cannot detect the projector as a plug and play monitor. Make sure that the computer can detect a plug and play monitor using another plug and play monitor. The FREEZE function is working. Press the FREEZE button to restore the screen to normal. Color settings are not correctly adjusted. Perform picture adjustments by changing the COLOR TEMP, COLOR, TINT and/or COLOR SPACE settings, using the menu functions. COLOR SPACE setting is not suitable. Change the COLOR SPACE setting to AUTO, RGB, SMPTE240, REC709 or REC601. 25 11 22 25, 28, 32 32 49

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49
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
Sound does not
come out.
The signal cables are not correctly connected.
Correctly connect the audio cables.
12,13
The MUTE function is working.
Restore the sound pressing the MUTE or VOLUME button
on the remote control.
18
The volume is adjusted to an extremely low level.
Adjust the volume to a higher level using the menu function
or the remote control.
18
The AUDIO setting is not correct.
Correctly set the AUDIO item in the SETUP menu.
34
No pictures are
displayed.
The lens cap is attached.
Remove the lens cover.
17
The signal cables are not correctly connected.
Correctly connect the connection cables.
12, 13
The brightness is adjusted to an extremely low level.
Adjust BRIGHTNESS to a higher level using the menu
function or the remote control.
25
The computer cannot detect the projector as a plug
and play monitor.
Make sure that the computer can detect a plug and play
monitor using another plug and play monitor.
11
Video screen
display freezes.
The FREEZE function is working.
Press the FREEZE button to restore the screen to normal.
22
Colors have a
faded- out
appearance, or
Color tone is
poor.
Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR
TEMP, COLOR, TINT and/or COLOR SPACE settings,
using the menu functions.
25, 28,
32
COLOR SPACE setting is not suitable.
Change the COLOR SPACE setting to AUTO, RGB,
SMPTE240, REC709 or REC601.
32
Troubleshooting