PASCO Form Number Description Date Revision013-16106 PS-3208 Battery Replacement Instructions 05-05-22 Page 1 of 3 BPS‐3208; Wireless CO2 Sensor Battery Replacement InstructionsReference: Battery part number 540‐113; Li‐Poly 1000 mAHRecommended Equipment: (PS‐3299; Battery Replacement Tool Set)Step 1: Position the Sensor on a surface as shown. Note the location of the (4) Torx T5Screws.Step 2: Unscrew and remove the 4 Torx Screws with the Torx T5 Screwdriver.

PASCO PS-3208 Replacement Instructions Manual