Hioki 3447-01, Instruction Manual

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3.6 Key Lock Function
44
You can use the key lock function to prevent the
product’s settings from being accidentally altered.
If interval recording is OFF and the key lock func-
tion is activated, only operation of
and
(press for 2 seconds) is possible.
With interval recording set to anything other than
OFF and the key lock function activated, only
operation of
(press for 2 seconds) is possible.
To perform other operations, first release the key
lock function.
3.6 Key Lock Function
Press (key lock) for at least 2 sec-
onds. " " lights, indicating that the key
lock function is activated.
Switching the key lock function ON
Press (key lock) for at least 2 sec-
onds. " " lights, indicating that the key
lock function is released.
Switching the key lock function OFF