29
• Are the power cord and coaxial cable
connected appropriately?
→
Check whether the connection is
appropriately established.
• Is the monitor brightness appropriately
adjusted, or is the contrast appropriately
adjusted?
→
Check whether the monitor settings
are appropriate.
Troubleshooting
Before asking for repairs, confirm the causes 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 lens of the camera soiled with dirt
or dust?
→
Check whether the lens of the
camera is clean.
No image displayed
Cause/solution
Reference page
Symptom
Blurred image
• Is the lens cap detached?
→
Check whether the lens cap is removed.
–
• Is the focus adjusted correctly?
→
Check if the focus is adjusted correctly.
23-24
–
20-22
• The power cord, power connector, or
power plug is damaged. Continuous
use of the damaged cord, connector, or
plug may cause electric shock or fire.
Disconnect the power plug immediately
and request repair from your dealer.
Heated portion of power
line consisting of power
cord, connector, and
power plug during use
The temperature of power
cord rises or falls when the
power cord is bent or
stretched during use
–
Damaged power cord
sheathing
–
