TO USE THE STANDARD AND THE SILICONE PIPETTE FILLER:

1.  SQUEEZE THE TOP VALVE (MARKED "A") AND SQUEEZE THE BULB.

2.  LET GO OF TOP VALVE BEFORE PLACING YOUR PIPETTE INTO THE SOLUTION YOU INTEND TO TRANSFER.

3.  SQUEEZE THE "S" (MIDDLE) VALVE TO PULL THE LIQUID INTO THE PIPETTE.

4.  SQUEEZE THE "S" (MIDDLE VALVE) WHEN YOU WANT TO EMPTY THE PIPETTE WHILE SQUEEZING THE BULB.

5.  TO FORCE EXCESS LIQUID FROM PIPETTE, SQUEEZE THE "E" (SIDE) VALVE WHILE ALSO SQUEEZING THE SMALL BULB NEXT TO IT.

TO USE THE FLIP STYLE PIPETTE FILLER:

1.  SQUEEZE THE BULB TO EVACUATE AIR FROM IT.

2.  SQUEEZE THE "S" (MIDDLE) VALVE TO PULL THE LIQUID INTO THE PIPETTE.

3.  SQUEEZE THE "S" (MIDDLE VALVE) WHEN YOU WANT TO EMPTY THE PIPETTE WHILE SQUEEZING THE BULB.

4.  TO FORCE EXCESS LIQUID FROM PIPETTE, SQUEEZE THE "E" (SIDE) VALVE WHILE ALSO SQUEEZING THE SMALL BULB NEXT TO IT.