crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

Puritan Bennett 540 Battery Replacement

crwdns2936025:02crwdne2936025:0 —
crwdns2916944:0crwdne2916944:0

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

Remove the three screws (item one) securing the battery cover with a Torx T10 screwdriver. These screws consist of two Torx head screws on the back panel and one Torx head screw on the bottom of the ventilator, as shown (depends on the version of the device).

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0