Avery Weigh-Tronix PC-905, User Instructions

Page: 7 / 36

PC-905 Counting Scale User Instructions 7
There are three keys to the right of the display:
• SAMPLE Used to select a sample size and to initiate the
calculation of sample piece weight.
This key also functions as an ON/STANDBY key
for battery powered scales. Press the key to start
the scale. Press and hold this key for five
seconds to put the scale in standby mode. The
display will show
SLEEP .
As long as AC is connected to the scale it will
power up where it left off unless the scale is
SEALED. When sealed it performs the full power
up count down and zero reset.
• TARE Press this key to tare the weight on the scale.
You can also press this after keying in a numeric
tare value to accept it and activate net weight
mode
• ZERO Zeroes the scale weight or count.
The display has seven alphanumeric characters for displaying numbers and
messages. Annunciators are built into the display to indicate the following
functions:
• COUNT Annunciator indicates the scale is in count mode.
• WEIGHT Annunciator indicates scale is in weight mode.
• lb, kg, g, oz Annunciator indicates the current unit of
measure
.
• LOCAL Annunciator indicates the local scale is active
• REMOTE Annunciator indicates the remote scale is active.
• LO BAT Annunciator indicates the battery has 1 or 2 hours
of battery life remaining, depending on battery
installed. See the battery information under
3.3 -
Battery Power Option (page 9) . Recharge the
battery when this is displayed.
• STABLE Annunciator indicates weight on the scale is
stable.
• TARE Annunciator indicates a tare weight is in effect
and displayed weight is net weight.
• ZERO Annunciator indicates the scale is at center zero
weight.