47
Troubleshooting
Before seeking repair service, please review the following points first. If the trouble persists, consult your dealer or an
Authorized Sanyo Service Center.
The camera is a precision instrument. Handle it carefully and always
follow the safety precautions. If the camera requires service, never try to
repair it yourself or open the casing.
For servicing, maintenance, or repairs, consult your dealer or an
Authorized Sanyo Service Center.
If the unit is used continuously, parts will become worn and deteriorated
depending on the environment of use.
It is recommended that parts be replaced approximately every 2 years
(Approximately 1,200,000 times) in order to maintain unit performance.
• Motor, cables used in mechanical parts, gears, etc.
Symptom
Items to Be Checked
No images
available:
• Is the coaxial cable connected securely?
• Is lighting appropriate?
• Is power supplied? (see “Connections” in the
INSTALLATION MANUAL.)
• Are power supply and voltage appropriate?
(see “Connections” in the INSTALLATION
MANUAL.)
Distorted
images:
• Is sync adjusted by the line lock? (see page 15)
Unclear
images:
• Is the lens transparent without blur? (Use
commercial cleaning paper and liquid to wipe
out.)
• Is the iris adjusted? (see page 17)
Unrecognizable
subject in the
backlight:
• Is backlight compensation specified? (see page
16)
Poor color
images:
• Is white balance adjusted? (see page 18)
Inappropriate
contrast or
outline of
images:
• Did you try Gamma characteristic adjustment?
(see page 22)
• Is the aperture adjusted? (see page 24)
Frequent false
detection by
motion sensor:
• Is detection sensitivity adjusted? (see page 39)
(VDC-DP9584S/
VDC-DP9585P)
Distorted
picture after
switching from
COLOR to B/W
mode of
DAY/NIGHT:
• Is “ON” specified for <BURST>? (see pages 26,
27)
Service
Replacement timing of major parts
Symptom
Items to Be Checked
L5BL2_BM2_US_XE(GB).book 47 ページ 2006年6月14日 水曜日 午後12時56分