Cardinal Detecto Operation Manual page 10

KEY FUNCTIONS, Cont.
CLEAR
lb
lb-oz
PC/WT
ENTER
The CLEAR key is used to erase an erroneous entry, and return the cursor
back to the first character in the entry field.
The lb key is used to select the mode whereby weights are to be displayed in
decimal pounds format, pp.ppp pounds. The lb annunciator LED will
illuminate.
The lb-oz key is used to select the mode whereby weights are to be displayed
in pounds-ounces format, pp pounds oo.oo ounces. The lb-oz annunciator
LED will illuminate.
Pressing the PC/WT key will display the calculated number of pieces per
pound. This number is calculated as the reciprocal of the WT/PC value. The
PC/WT annunciator will illuminate.
The ENTER key is used when keying in some calibration and operational
data, to accept or terminate the entry.
The TEST key is located on the bottom of the scale enclosure. Pressing this
switch will place the scale in the test mode as indicated by a "T" displayed in
the right edge of the display. In this mode of operation, the weight is displayed
either in 0.01 ounce or 0.001 pound graduations to check how closely the
scale approaches zero tolerance error.
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