15
Calibration
Sealing
Screw
KEYPAD FUNCTIONS, CONT.
RAM DISK DIRECTORY
This screen displays information about the files in the RAM DISK, which is designated
drive A:\ . The volume label assigned to A:\ will be displayed, along with the
filename(s) and size of the file(s). Pressing the MORE key will display additional
information. Press the PREV key to return to the previous test or the NEXT key to
return to the REVU / DIAG menu.
MENU
When displayed, pressing this key will return the 777 display to the Start Menu.
SETUP AND CALIBRATION
Your 777 Programmable Weight Indicator has been thoroughly tested and calibrated before
being shipped to you. If you receive the indicator attached to a scale, calibration is not
necessary. If the 777 is being connected to a scale for the first time or recalibration is
necessary for other reasons, proceed as indicated.
Calibration of the 777 indicator is accomplished
entirely by the keypad.
With the power off, first remove the calibration
sealing screw on the scale input board on the back
of 777, see Figure No.11. With the screw removed,
turn the 777 on with the power switch. The screen
will display
Cardinal 777 for a few seconds,
then change to the Start Menu (see Figure No. 12).
With the Start Menu showing, press the SETUP
key. The 777 will display the SETUP / ADJ Menu
Press the SETUP
key again. The 777 is now ready
for setup and calibration.
Figure No. 11
Figure No. 12
START MENU
NEXT SETUP STD AP
P
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