12. BATTERY REPLACEMENT
1)When the left corner of LCD display show " ", it
is necessary to replace the batteries ( UM3/1.5 V x 8 PCs ).
2)Slide the " Battery Cover " ( 3-19, Fig. 1 ) away from the
instrument and remove the batteries.
3)Replace with batteries ( UM3/1.5 V x 8 PCs )
and reinstate the cover.
4)Make sure the battery cover is secured after changing
the battery.
13. SYSTEM RESET
If the meter happen the troubles such as :
CPU system is garbled ( for example, the key Button can
not be operated..... ).
Then make the system RESET will fix the problem.
The system RESET procedures are as following.
Used a pin tool to push the " System Reset
Switch " ( 3-16, Fig. 1 ) once a while then
power on again will fix the problem.
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