13
VII. Instrument Maintenance
This is a precision instrument and the user shall not modify the electric circuit at will.
1.
Keep the instrument away from water, dust and shock.
2.
Do not store and operate the meter under the condition of high temperature, high humidity,
combustible, explosive and strong magnetic place.
3.
Wipe the case with a damp cloth and detergent, do not use abrasives and alcohol.
4.
If the instrument is not operated for a long time, please take out the battery to avoid leakage.
5.
Pay attention to he status of the 1.5 v battery. 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 1.5V batteries and replace them with two new ones. Although a 1.5V battery of any
standard can be used, but in order to lengthen the operation life, alkaline batteries should be used.
3.
Mount the battery door and tighten the screw.
Precaution:
1.
Don’t input voltage higher than DC 1000V or AC Peak Value.
2.
Don’t measure voltage at current, resistance, diode and buzzer range.
3.
Don’t use the instrument when the battery has not been mounted properly or the back cover has
not been tightened.
4.
Prior to the replacement of battery or fuse, please remove the meter pens from the measuring
point and switch off the meter.
VIII. Fault Elimination
If the instrument could not work properly, please try the following tips to solve some general
problems. If the problems still exist, please contact the maintenance center or the distributor.
Fault
Solution
Not Display
1.
Turn on power
2.
Replace battery
symbol appearance
3.
Replace battery
Big display error
4.
Replace battery
Содержание AX-105
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