Lg Electronics QHW 3 User Manual

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of weight will cause the display to jump to 102.13% as one scale division (0.5g) 
increase to 24.0g will be equivalent to a 2.13% increase. 
 
Removing the 350g weight and putting a 300g weight on the scale the display will 
show    85.71% as 300g is 85.71% of 350g. 
 
Pressing the FUNC key will return the scale to weighing. 
 
6.5 PARTS COUNTING 
 
When the scale is showing weight,  pressing the FUNC key will start the parts 
counting function.   
 
Before beginning, tare the weight of any container that will be used, leaving the 
empty container on the scale. Place the number of samples on the scale.  The 
number should match the options for parts counting, 10, 20, 50, 100 or 200 pieces.     
 
Press the FUNC key to begin.    The scale will show  "SP   10" asking for a sample 
size of 10 parts.    Change the sample size by pressing the TARE/
Ï key.  the display 
will cycle through the options:    10,20, 50, 100, 200 and back to 10. 
 
Press the ZERO/ENTER key when the number matches the number of parts used for 
the sample.   As more weight is added the display will show the number of parts 
(pcs).   
 
Press the % key to display unit weight (g/pcs),    Total weight (kg) or the count (pcs).       
Press the FUNC key to return to normal weighing. 
 
6.6 CHECK-WEIGHING 
 
Check-weighing    is a procedure to cause an alarm to sound 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 %/
Í  and the LIMIT/Πto select the digit to 
change.  Then use the TARE/
Ï 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 FUNC/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 described below.