Cardiac Science Powerheart G3 Plus 9390E Operator's And Service Manual page 56

After the prompt, "Next, Separate One of the White Pads Completely from
Blue Plastic Liner. Begin Peeling from the Tabbed Corner," with a firm,
steady pull, carefully peel one pad away from the blue release liner.
Then, "Firmly Place the Pad Without the Liner on the Patient, Exactly as
Illustrated. This Pad Can be Placed on Either of the Two Locations Shown."
After the prompt "Next, Peel the Blue Plastic Liner Off of the Second White
Pad. Firmly Place the Second Pad on the Opposite Location, Exactly as
Illustrated," pull the blue liner from the second pad and place in the opposite
position indicated.
Note: Cardiac Science's standard defibrillation pads are non-polarized and
can be placed in either position as shown on the pad package.
4-4 Step 2: Place Pads Version 112-2025-109 B