PASCO Form Number
Description
Date
Revision
013-17361
PS-3221 Battery Replacement Instructions
05-05-22
Page 1 of 3
A
PS
‐
3221;
Wireless
Magnetic
Field
Sensor
Battery
Replacement
Instructions
Reference:
Battery
part
number
540
‐
115;
Li
‐
Poly
300
mAH
Recommended
Equipment:
(PS
‐
3299;
Battery
Replacement
Tool
Set)
Step
1:
Position
the
Sensor
on
a
surface
as
shown.
Unscrew
and
remove
the
4
Torx
Screws
with
the
T5
Screwdriver
