Hitachi Projector CP-A52 User Manual
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![Page 68
68
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continue\
d)
PhenomenonCases not involving a machine defectReference
page
Sound does not come out.
The signal cables are not correctly connected.
Correctly connect the audio cables. 10
The MUTE function is working.
Restore the sound pressing
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...](http://img.usermanuals.tech/thumb/33/99151/w64_projector_manual_4823_d-67.png "Page 68
68
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continue\
d)
PhenomenonCases not involving a machine defectReference
page
Sound does not come out.
The signal cables are not correctly connected.
Correctly connect the audio cables. 10
The MUTE function is working.
Restore the sound pressing
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...")
![Page 69
69
Troubleshooting
• Although bright spots or dark spots may appear on the screen, this
is a unique characteristic of liquid crystal displays, and it does not constitute or
imply a machine defect. NOTE
Phenomena that may be easy to be mistaken for machine defects (continue\
d)
Phenomenon
Cases not involving a machine defectReference
page
Video screen
display freezes. The FREEZE function is working.
Press FREEZE button to restore the screen to normal.
23
Colors have a faded- out
appearance, or Color...](http://img.usermanuals.tech/thumb/33/99151/w64_projector_manual_4823_d-68.png "Page 69
69
Troubleshooting
• Although bright spots or dark spots may appear on the screen, this
is a unique characteristic of liquid crystal displays, and it does not constitute or
imply a machine defect. NOTE
Phenomena that may be easy to be mistaken for machine defects (continue\
d)
Phenomenon
Cases not involving a machine defectReference
page
Video screen
display freezes. The FREEZE function is working.
Press FREEZE button to restore the screen to normal.
23
Colors have a faded- out
appearance, or Color...")
![Page 71
71
Specifications
Specifications (continued)
[unit: mm]
356
131379
225 391
139
113 397](http://img.usermanuals.tech/thumb/33/99151/w64_projector_manual_4823_d-70.png "Page 71
71
Specifications
Specifications (continued)
[unit: mm]
356
131379
225 391
139
113 397")
71 Specifications Specifications (continued) [unit: mm] 356 131379 225 391 139 113 397