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Changing the fuse
The currency measuring ranges are protected against overload with ceramic fine-wire fuses. If measuring in this
range is no longer possible, you have to change the fuse.
Proceed as follows for replacement
- Separate the connected measuring leads from the measuring circuit and the measuring device. Switch the DMM
off.
- Unscrew the three screws on the back of the device and carefully pull the casing apart.
- Replace the defective fuse with a new fuse of the same type and nominal voltage. The fuses have the following
values:
F1 High-performance fuse, quick-acting, 1A/240 V dimensions 6.35 x 25 mm. Usual designation F1AH240V,
BS1362 or same build.
F2 High-performance fuse, quick-acting, 10A/600 V dimensions 6.35 x 25 mm. Usual designation F10AH600V,
TCC600 or same build.
- Now close the housing carefully again.
using mended fuses or bridging the fuse holder is not admissible for safety reasons.
Never operate the measurement device when it is open.
!rISk of fataL INJury!
Inserting/changing the batteries
Operation of the measuring device requires a 9V battery (e.g. 1604A). You need to insert a new, charged battery
prior to initial operation or when the battery change symbol
To insert/replace the battery, proceed as follows:
- Separate the connected measuring leads from the measuring circuit and the measuring device. Switch the DMM
off.
- Unscrew the screw on the rear of the battery compartment (10) and carefully pull the battery insert out of the
measuring device.
- Insert a new battery with the correct polarity into the battery insert of the measuring device.
- Slide the battery insert back into the DMM and carefully close the housing again.
44
appears on the display.
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