8 Service and maintenance
17
-
The thermocouple adapter switches on automatically.
3. Activate temperature measurement: press
[
]
>2 s.
-
The measured values are shown on the LC display in °C and °F.
7.8.
Inrush current (INRUSH)
The inrush function is an approximation function. This means
that
readings can differ from one another.
1.
Switch instrument on: set rotary switch to
.
-
The instrument switches on.
-
The instrument is in
AUTO A
mode.
2. Enclose the live conductor and centre it in the jaws.
3. Activate inrush current calculation: press
[
]
<1 s.
-
The measured value is shown on the LC display.
4. Restart inrush current calculation: press
[
]
<1 s.
-
The measured value is shown on the LC display.
5. Exit inrush current calculation and switch back to
AUTO
mode: press
[
]
>2 s.
8
Service and maintenance
8.1.
Replacing the batteries
The batteries need to be replaced when the battery icon appears on the LC
display.
✓
The instrument is switched off.
1.
Disconnect
the
instrument from the test leads and make sure that the
instrument is not enclosing any live cable.
