Technical data

Operating Manual
16
7 Maintenance & Fault Finding
7.1 Maintenance
Note: The iCAM 100 does not require any active maintenance, if however the
iCAM 100 enclosure is opened, it is necessary to ensure that the lid is
replaced correctly and securely, otherwise the iCAM may not comply
with the ATEX regulations.
It is recommended that the iCAM 100 is regularly inspected for deterioration caused from
wear and tear, accidental damage, rust, corrosion of chemicals etc. This is to ensure the
integrity of the protection is maintained at the intended level of security from ignition in
compliance with ATEX regulations.
7.2 Fault Finding
Symptoms Cause Corrective Action
No Video Picture No Power Connection Ensure that the power supply is connected
properly
No Video Signal Ensure that the video output connections
are connected properly
Video Picture
Corrupted (Noise)
Video Signal Polarity
Wrong
Ensure the video cables are connected to
the correct video signals from the camera
Poor Video Cabling Ensure that the camera enclosure is
connected to a clean earth Ensure that the
cable screen is connected to a clean earth
at the one end only (generally the video
equipment/monitor) Ensure that all
electrical connections and terminals are
properly made-off and tight
Interference Ensure that the video signal cables are not
run parallel to or mixed in with other high
power/frequency signals Ensure that the
video signal cabling does not run nearby
any high power switching or transforming
equipment
Video Picture
Blurred
Camera Out Of Focus Return to the manufacturer
Camera Optics Fouled Clean with a suitable optical glass cleaner
or using weak solution of detergent and
water
Video Picture Too
Dark
Low Light Level In dark or low light areas the video picture
quality will reduce and the picture will
become dark – consider installing
conventional or Near-IR light sources