JWP digital weighing scales operation manual
REV: C1, June 2012
JWP digital weighing scales operation manual
when the weight on the scale meets or exceeds values stored in
memory. The memory holds values for a high limit and a low limit. Either
limit can be used or both can be used.
Press the
LIMIT
key. The display will show the current High Limit with
the left most digit flashing and the HI symbol on to the left of the display..
To change the value shown use the
%
/
and the
LIMIT
/
to select
the digit to change. Then use the
TARE
/
key to increment the flashing
digit. When the desired value is shown press the
ZERO/ENTER
key to
accept the value. If you want to reset the value to zero press the
SMPL/C
key to clear the value.
After pressing the
ZERO/ENTER
key the display will then show the
Low Limit, the LO symbol will be on to the left side of the display.
Enter the low limit in the same way the high limit was entered.
After pressing the
ZERO/ENTER
key the scale will return to weighing with
the Check-weighing function enabled.
When a weight is placed on the scale the arrows will show if the weight
is above or below the limits and the beeper will sound as your setting (see
detail in section 9).
BOTH LIMITS SET
The display will show OK when the weight is between the limits.
LOW LIMIT SET, HIGH LIMIT is set to zero
The display will show OK when the weight is less than the Low Limit.
Above the Low Limit the display will show HIGH.
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weight. In the weighing mode, press this key to shift the unit. In the
percent .
weighing mode, press this key to display the weight temporary then after 3
seconds back to the percent weighing mode.
3.BASIC OPERATION
3.1 ZEROING THE DISPLAY
You can press the ZERO/ENTER key at any time to set the zero point
from which all other weighing and counting is measured, within 4% of power
up zero. This will usually only be necessary when the platform is empty.
When the zero point is obtained the display will show the indicator for zero.
The scale has an automatic rezeroing function to account for minor
drifting or accumulation of material on the platform. However you may need
to press the
ZERO/ENTER
key to rezero the scale if small amounts of
weight are shown when the platform is empty.
3.2 TARING
Zero the scale by pressing the
ZERO/ENTER
key if necessary. The zero
indicator will be on.
Place a container on the platform, a value for its weight will be displayed.
Press the
TARE
key to tare the scale. The weight that was displayed is
stored as the tare value and that value is subtracted from the display, leaving
zero on the display. The "NET" indicator will be on. As product is added only
the weight of the product will be shown. The scale could be tared a second
time if another type of product was to be added to the first one.
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