Amprobe Multitest-1000 Continuity-Tester - Manual (Page 5)

) Do not take any measurement under environmental conditions beyond the limits
specified in this manual.
) Check that batteries have been installed correctly.
) Before connecting test leads to the circuit under test, check that the rotary switch
position is correct.
) Check that the display and rotary switch indicate the same function.
1.2. DURING USE
Carefully read the following recommendations and instructions:
WARNING
Non-compliance with the Warnings and/or Instructions may damage the
apparatus and/or its components or injure the operator
.
)
Before selecting any function disconnect the test leads from the circuit under test.
) When the instrument is connected to the tested circuit never touch any test lead that is
not being used.
) Avoid taking resistance measurements in the presence of external voltages; even
though the instrument is protected, a high voltage may cause malfunctions.
WARNING
If the symbol is displayed during use interrupt testing and replace
batteries following the procedure described under paragraph 8.2. The
instrument is capable of keeping the data stored even though batteries are
not installed.
1.3. AFTER
USE
) When the measurements are completed disconnect the test leads from the circuit
under test and after that switch OFF the instrument.
) Remove batteries when the apparatus remains unused for long periods of time.