8. BATTERY REPLACEMENT
If battery is weak, LCD display will show " LO " indicator.
Every 1 second the " LO " indicator will flash one time.
This reminds user to replace new battery.
1) Open " Battery Cover " ( 3-8, Fig. 1 ) located at the bottom
of the scale.
2) According to the device instruction, place batteries ( 1.5V
AA size battery x 6 PCs ) into the battery compartment &
replace the battery cover.
9. DC 9V AC/DC ADAPTER OPERATION
(Adapter is optional accessory)
1) The scale will also be operated by the household ACV
power source (110/220/240 ACV) with a DC 9V
Adapter ( capacity 300 mA).
2) Plug the jack from the Adapter into the " DC 9V
receptacle " ( 3-9, Fig. 1 ).
3) Now the scale is ready for ACV operation.
10. RS232 PC SERIAL INTERFACE
The instrument features an RS232 output via 3.5 mm
Terminal ( 3-10, Fig. 1).
The connector output is a 16 digit data stream which can be
utilized to the user's specific application.
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