22
FAQ
Error pattern / problem / interfer-
ence
Possible causes
Solution
The lens of the camera fogs up. The
video image is milky/blurred.
The camera is not operated perma-
nently.
Keep the camera running perma-
nently, because the device heat is
sufficient to avoid fogging of the lens.
Error indication/detection
Errors are signalled optical via permanent flashing of the red LED and acoustically via an one-time tone sequence.
The optical error indication stays active until the error is corrected.
error causes
Indication
Error mode
error tone
Solution
a- and P-wire are interchanged or
short-circuited
LED flashes
orange
Exchange a- and P-wire or correct short-circuit,
LED expires.
a-wire is not connected or not
supplied
Connect the a-wire or establish power supply,
LED expires.
The button clamps
(press longer than 15 sec)
release the button, device is in standby mode
again
Cleaning
CAUTION! Device damage or malfunction caused by short-circuit and corrosion
Water and cleaning detergents that enter the device can cause short-circuits and corrosion on electronic
components.
Avoid water and detergents from entering the device!
CAUTION!
Damages on the surface of the device
Do not use any aggressive cleaning detergents for cleaning the surface of the device.
►
Clean the device with a dry or slightly wet cloth.
►
Remove stronger stains with a pH neutral household cleaner.
Conformity
Declarations of conformity are available for download under
www.tcsag.de
.
