Testboy TB 55 Mode D'emploi page 21

Operations
WARNING
The responsible body or operator should refer to the
instruction manual before use. If the equipment is
used in a manner not specified by the manufacturer,
the protection provided by the equipment may be im-
paired.
- The device and its accessories are not allowed to be
changed or replaced, other than authorized by the
manufacturer or his agent.
- Warning: Not to use the equipment of measurements
on mains circuit.
- Test on a known source of brake fluid before and af-
ter use of the equipment to make sure that the equip-
ment is functioning correctly.
WARNING
- The instructions of the car manufacturer to change
the brake fluid must be strictly followed.
- This applies regardless of the measurement result
obtained by this instrument.
- The measurement is considered as additional
information and does not replace the manufacturer's
instructions.
- To avoid contamination of the fluid due to humidity,
the container should be opened only briefly and also
frequent measurement has to be avoided.
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Testboy TB 55 21