AWT35‐500349|June2009 Page7
2.1.2 Model 355 Keypad
The Model 355 keypad performs different functions in the Weigh Mode and the Count Mode. The numeric
keys make entering values such as tare or average piece weight easier.
123
CLR
NO
PRINT
STOP
START
TARGET
TARE
ZERO
ENTER
YES
0
SAMPLE
UNITS
SELECT
78
45
9
6
Figure 5: Model 355 Keypad
Key Press Weigh Mode Count Mode
"
Performs a gross zero function and/or clears an entry
in progress.
Performs a quantity zero function and/or clears an
entry in progress.
Performs a print function and/or ‘scrolls’ through
digits during setpoint entry.
Performs a print function and/or ‘scrolls’ through
digits during setpoint entry.
2
Toggles between ‘lb’ and ‘kg’ and/or advances
cursor to next entry position.
Toggles through standard sample sizes and/or
begins a new sample entry.
#
Performs an auto-tare function (if enabled) and/or
accepts an entry in progress. If the tare weight is
known, key in the value and press #.
Performs an auto-tare function and/or accepts an
entry in progress.
!
Toggles between display modes and/or restores
power to the indicator (if auto-shutoff enabled).
Toggles between display modes and/or restores
power to the indicator (if auto-shutoff enabled).
(
Performs a sample. If a number is keyed in before
hand, it will be used as the sample size. Accepts an
entry.
Performs a sample. If a number is keyed in before
hand, it will be used as the sample size.
Clears an entry in progress. Hold this key on
power-up to turn on the display if in sleep mode.
Performs a quantity zero function and/or clears an
entry in progress.
&
If setpoints are enabled, causes a process to start or
resume.
If setpoints are enabled, causes a process to start or
resume.
%
If setpoints are enabled, causes a pause. Press %
again to abort the process.
If setpoints are enabled, causes a pause. Press %
again to abort the process.
$
Wake up the indicator if in sleep mode. Turn on the
indicator if power is off. Access the target entry
mode.
Wake up the indicator if in sleep mode. Turn on the
indicator if power is off. Access the target entry
mode.