Puritan Bennett 840 BPS Battery Replacement

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Puritan Bennett 840 BPS Battery Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Using a Phillips screwdriver, remove the eleven screws securing the BPS top and front metal covers.
If the BPS contains a one-hour battery, only the four screws holding the one-hour battery shield (four on the top cover) need to be removed.
Pull the covers away from the BPS.

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