5. TROUBLE SHOOTING
5 - 1
BS-79 0212 VOL1 (U) (E)
BS-79
5.
TROUBLE SHOOTING
5.1
When the CABLE or TEMP. Indicators Are On
CABLE
indicators
TEMP.
indicator
CABLE
NORMAL
OPEN
BS
HEAD
OPTICAL LEVEL
SHORT
TEMP.
[OPTICAL LEVEL]
Cause
: As the optical connectors become dirty, the indicator status changes (see Section 2.1, "Front"). "HEAD" indicates the
camera head side and "BS" indicates the BS side.
Action
: Clean the optical connectors. See "
■
Cleaning optical connectors" on the following pages.
[OPEN]
Cause
: This indicator is on when no camera cable is connected or there is an open in the camera cable.
Action
: Check whether a cable is connected properly and check continuity of the cable to see whether there is an open. If
an open is found, replace the cable with a new one.
[SHORT]
Cause
: This indicator is on when a short circuit occurs in the camera cable or connector.
Action
: Check whether a short circuit occurs in the cable and whether the connector is wet due to rain. If the connector is
wet, dry it. After drying the connector, clean it, referencing "
■
Cleaning optical connectors" on the following pages.
[TEMP.]
Cause
: This indicator is on when the internal BS temperature is abnormally high.
At this time, self-diagnostic information is displayed on the picture monitor. (See Section 5.2, "When the ALARM
Indicator Is On.")
Action
: Check whether the fans are normal.
