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2. Connect the instrument to computer by USB cable. See the picture on the right:
3. Press “RS232/REL” over 2 seconds and the “RS232/REL” symbol will be displayed on screen.
4. Once the testing data is transmitted to computer,you could start recording, analyzing, processing and printing the data. For
more details, please kindly refer to instructions in the software.
XVIII.Instrument Maintenance
This instrument is a sophisticated instrument and the user shall not
modify the electric circuit at will.
1
．
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:
1
）
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:
1. Do not connect DC or AC peak voltages higher than 1000V:
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 ahs 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
purposes.
Summary of Contents for AM-1171
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