Operating Instructions

37
Troubleshooting
Symptom
Cause/solution
Reference
pages
No image displayed
•
Are the power cord and coaxial cable
connected appropriately?
→
Check whether the connection is appropriately
established.
12-16
•
Is the monitor brightness appropriately adjusted,
or is the contrast appropriately adjusted?
→
Check whether the monitor settings are
appropriate.
-
Blurred image
Black line appears in
the image
•
Is the lens of the camera soiled with dirt or dust?
→
Check whether the lens of the camera is clean.
•
Whether or not the connected system controller
is set as multiplex vertical driver (VD2)?
→
Check if the connected system controller
is set correctly.
-
8
Before asking for repairs, check the symptoms with the following table.
Contact your dealer if a problem cannot be solved even after checking and trying the solution
in the table or a problem is not described below.
•
Is the focus adjusted correctly?
→
Check if the focus is adjusted correctly.
28
D a m a g e d p o w e r
cord sheathing
Heated portion of power
line consisting of power
cord, connector, and
power plug during use
The power cord gets
hot w hen bent or
stretched.
• The power cord, power connector, or
power plug is damaged. Use of the
damaged cord, connector, or plug may
cause electric shock or fire. Disconnect
the power plug immediately and request
repair to your dealer.
-