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a) If this occurs when using the extension cable, try it without the cable
i.e. directly to the short cable attached to the hand held indicator.
b) The system should be checked in an authorized service lab.
6. The system switches itself off:
a) Check the batteries (see battery care section).
b)
Try to operate the system without the extension cable as per #5. If this is
the problem, replace the cable. If the problem persists, send the system to be
checked in an authorized service laboratory.
