Chapter 8 Safety instructions
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Chapter 8 Safety instructions
(1) The cap must be tightened by hand, and the connection
hole must be sealed with suitable seals to prevent water
accumulation in the shell.
(2) The transmitter shall not be loosened at the sealing joint
and must be kept reliable.
(3) Transmitters must be used according to specifications,
and different types cannot be interchanged.
(4) Transmitter range can be reduced, but the upper limit of
range must not be exceeded 1.5 times of the range.