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VI. MAINTENANCE
6-1 General Maintenance
1. Repairs or services that are not covered in this manual should only be performed by qualified personnel.
2. Clean the meter and accessories with a damp cloth and a mild soap. Do not use abrasives, solvent, or alcohol.
These may damage the text.
3. Additional to this it is recommended to open the jaws of the Current Clamp and
to wipe the magnetic pole pieces with a lightly oiled cloth. This in order to avoid rust or corrosion to form on
the magnetic poles.
6-2 Battery Replacement
WARNING
To AVOID electrical shock, remove the test leads and current probe before replacing the batteries.
1. As battery power is not sufficient, LCD will display y
BT
annunciator, replace new battery is required.
2. Disconnect all test leads and current probe from any power electrical source, press
key to turn off the
meter, and remove the test leads from the jacks.
3. The battery cover is secured to the bottom case by two screws. Using a screw
drive to remove the two screws from the bottom case.
4. Remove battery cover, take out the batteries and replace with new batteries.
(Please note battery polarity)
VII. RS-232 INTERFACE, SOFTWARE INSTALLATION AND OPERATION
For the detailed instruction, please refer to the content of attached CD-ROM,
which has the complete instruction of RS-232 interface, software operation and relevant information.
RS-232 protocol : are enclosed within the content of CD-ROM, please open the
CD-ROM for details.
In this direction will find a vision of the measurement technique:
http://www.industrial-needs.com/measuring-instruments.htm
NOTE:
"This instrument doesn’t have ATEX protection, so it should not be used in potentially explosive
atmospheres (powder, flammable gases)."
