67XXU USB/Serial Scale Service Manual
25
4.2 Keys
The keyboard consists of four keys, some of which have multiple functions.
Table 4.2 Function of the Keys
Key
Mode
Condition
Function
Weigh or count
Press for less than 3 seconds
Enter or exit HOLD/PRINT mode
Weigh or count
Press
[HOLD] + [ON/OFF]
for more
than 3 seconds
Enter setup mode
Input data mode
Press for more than 3 seconds
Input decimal point
Input data mode
Press for less than 3 seconds
Rotate the flashed position from right to left
Menu selection mode
Select next item of current menu
Weigh or count
Press
[HOLD] + [UNIT]
for more than 3
seconds
Select working mode (weigh or count)
Weigh mode
Press for less than 3 seconds
Change weighing units: kg->lb->oz
lb:oz (not available in some conditions)
g (not available in some conditions)
kg (not be available in some conditions)
Count mode
Press for less than 3 seconds
To enter piece weight mode (by way of
sample or input directly)
Weigh or count
Press for more than 3 seconds
To input compare data (for weight or pieces)
of high and low limitation
Display voltage mode
Press for more than 3 seconds
To calibrate input voltage value
Display ADC code mode
Select displaying code from:
no-filter, filter1, filter2
Input data mode
Press to enter data
one will be added to the flashing digit
Menu selection mode
Select next item of current menu
Weigh or count
Press for less than 3 seconds
Tare function
Weigh or count
Press for more than 3 seconds
Input pre-set tare weight at selected weight
unit
Input data mode or
Menu selection mode
Press to enter data
To confirm input data or current item
selection. Select next item of current menu or
next operation
Display ADC code mode
Set or clear tare code
Power off mode
Power on
Count or weigh
Press for less than 3 seconds
Zero function
Count or weigh
Press for more than 3 seconds
Power off
Input data
Ignore current operation
Menu selection mode
Return to last sub-menu
NOTE: To access the second function of the key, press and hold the key for more
than 3 seconds.
