M E A S U R E M E N T S Y S T E M S I N T E R N A T I O N A L
MSI-4300 Porta-Weigh Plus/5 Key
•
User Guide
Page 21
CONTRAST: Used to optimize the contrast of the liquid crystal display at
various viewing angles. This is factory preset for optimal viewing from below
the scale. By going through the 8 steps, the viewing angle can be changed
slightly to improve contrast for other applications.
TO INITIALIZE THE SCALE
Caution
: This procedure must be followed by a complete Setup and Calibra-
tion. Be sure to set the Calibration Units to your desired unit of measure and
the legal standard as required before starting initial calibration.
1) Remove the seal port, but do not push the Cal Switch yet. Push the front
panel TEST key followed immediately by the Cal Switch. The Scale
reads “RESET”.
2) Use the SELECT (NET/GROSS) key to scroll to “UNITS”. Push ENTER
(TEST).
3) Use the SELECT (NET/GROSS) key to scroll to the desired unit of
measure. Push ENTER (TEST).
4) Use the SELECT (NET/GROSS) key to scroll to “STANDARD”. Push
ENTER (TEST).
5) Use the SELECT (NET/GROSS) key to scroll to the desired standard.
Push ENTER (TEST).
6) Use the SELECT (NET/GROSS) key to scroll to “STD CAL”. Push
ENTER (TEST).
7) The numeric display shows the default capacity of the scale. If it is the
capacity desired push ENTER (TEST). If not, use the SELECT (NET/
GROSS) key and the ENTER (TEST) key to change the capacity.
Caution
: Any capacity entered must be matched with the load cell capability
and in the case of LFT units, must be a certified capacity.
8) Next the count-by is entered. Divide the capacity by the count-by to
determine total counts.
9) Go to the Calibration Procedure section for the rest of the initial calibra-
tion.
