Prokit's Industries MT-1860 - Manual (Page 15)

4
Instrument Maintenance
This instrument is a sophisticated instrument and the user shall not modify the electric
circuit at will.
. Cautions should be taken to water prevention, dust-prevention and fall prevention.
2. It shall not be stored in such environments as high temperature, high humidity and
strong electromagnetic field.
3. Please use wet cloth and mild detergent to clean the exterior of the instrument and do
not use such strong solvents as abrasives and alcohol.
4. In case it is not used for a prolonged period of time, the battery shall be removed so as
to avoid the battery leakage from corroding the instrument.
5. Pay attention to the status of battery use, and when the LCD displays a flashing “ “
symbol, the battery shall be replaced.
The steps are as follows:
. Loosen the screw on the back cover that secures the battery door and exit the battery
door.
2. Remove the 3V batteries and replace them with two new ones. Although a 3V battery
of any standard can be used, but in order to lengthen the service life, alkaline batteries
should be used.
3. Mount the battery door and tighten the screw;
4. Replacement of fuse: The steps are as the above. When replacing the fuse, please
use the fuse of the same size and type.
Precaution:
. Do not connect DC or AC peak voltages higher than 000V.
2. Don not measure voltage value on the current mode, resistance mode, diode mode
and buzzer mode.
3. When the battery has not been mounted properly or the back cover has not been
tightened, please do not use this meter.
4. Prior to the replacement of battery or fuse, please remove the measuring pen from the
measuring point and switch off the meter.
• This Instruction is subjected to change without any further notice.
• The content of this Instruction is considered correct, and in case readers find any errors
and missing parts, please contact the manufacturer.
• The Company shall not be held liable for any accidents and hazards resulted from the
mal-operations by the user.
• The function elaborated by this Instruction shall not be taken as the reasons for using
the product for special purpose