Ask Proxima D-ILATM Pro AV SX1 - Manual (Page 53)

Symptom Probable cause Corrective action Page
The upper part of the
video image bows or
distorts.
• While computer system signal is input,
using a sync signal for composite sync
(Cs) or G on sync being input?
• Input separate sync signals for vertical
sync (V) and horizontal sync (H)
signals.
12
• Isn’t signal with much jitter or skew
distortion being input from a VCR?
• Input signals with little jitter or distor­
tion.
—
• Is the source setting correctly selected?
Isn’t a wrong source (forced mode)
selected?
• Set the source setting to AUTO. If the
problem still persists, set it to the
correct dedicated source (forced
mode).
46
Video image and
audio sound suddenly
go out.
• Are video picture and audio turned off
by pressing the AV MUTING button on
the remote control unit?
• Turn on video picture and audio by
pressing the remote control’s AV
MUTING.
29
Remote control unit
does not work.
• Are batteries installed correctly? • Match the polarities of batteries
correctly (- 1 - to + and - to -).
14
• Are batteries exhausted? • Replace with new batteries. 14
• Is there a shielding object between the
remote control unit and the remote
sensor?
• Remove any shielding objects.
18
• Is the distance too long? • Use the remote control unit at a nearer
point.
18
' This projector is equipped with a microcomputer that may operate abnormally due to interference from external components.
If this happens, turn off the main power and disconnect the power cord from the wall AC outlet. Then reconnect the power cord
to AC outlet and turn on the main power again.
(For the turning on and off the power, see pages 25 to 26.)
Maintenance
• Stains on the cabinet
Should be wiped off with a soft cloth. If the cabinet is heavily stained, wipe it with a damp cloth with water-diluted neutral
detergent, then wipe clean with a dry cloth.
• Since the cabinet may deteriorate in quaiity, become damaged or get its paint peeled off, be careful about the following;
- Do not wipe it with a hard cloth.
- Do not wipe it strong.
- Do not wipe it with thinner or benzene.
- Do not apply any volatile substance such as insecticides to it.
- Do not allow any rubber or vinyl article to remain in contact with it for a long time.
• Stains on the lens
Should be cleaned off with commercially available blowers or lens cleaning paper (for cleaning glasses and cameras).
Do not use liquid cleaning agents. This could cause the surface coating to be removed.
Do not rub or hit the lens as its surface is prone to damage.
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