EXCELL PRECISION CO., LTD
PW Service Manual SME300000016
8
1-5 Keyboard Function
ON/ZERO
KEY
Press the
ON/ZERO
key to switch the indicator on. When switched on the
ON/ZERO
key acts
as the zero balance function.
OFF
KEY
When the indicator on, press the
OFF
key to switch it off.
TARE
KEY
The tare function will not operate during the following conditions:
(1) When the scale powers on if the weight is negative and after a container is placed on
the weigh pan if the weight is still below zero.
(2) The tare value is over the full scale capacity.
UNITS
KEY
Press the
UNITS
key to switch weight units; the display icons will indicate the active units.
NET/GROSS
KEY
In the Tare mode, the screen displays the “
TARE
” icon; press the
NET/GROSS
key to switch
between the “Net value” and the “Gross value”.