General Tools and Instruments HWA2005DL - Manual (Page 27)

8. BATTERY REPLACEMENT
1)The time to change the UM3 ( 1.5 V ) x 4 PCs
When the left corner of LCD display show " ", it
is necessary to replace the batteries ( UM3/1.5 V x 4 PCs ).
The time to change the CR2032 ( 3V silver battery )
When the clock is not accurate or power off the meter
then on, the clock time is disappeared or garbled, it is
necessary to replace the battery ( CR2032 )
2)Slide the " Battery Cover " ( 3-10, Fig. 1 ) away from the
instrument and remove the battery.
3)Replace with batteries ( UM3/1.5 V x 4 PCs or CR2032 )
and reinstate the cover.
4)Make sure the battery cover is secured after changing
the battery.
9. SYSTEM RESET
If the meter happen the troubles such as :
CPU system is hold ( for example, the key button can
not be operated... ).
Then make the system RESET will fix the problem.
The system RESET procedures will be either following
method :
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