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Introduction |
| It is important that the backup power service (BPS) of the Puritan Bennett 840 ventilator is fully functional in the event that the ventilator loses power while providing for a patient. | | | The BPS battery pack can be found in one of two places. If the ventilator stands on a pole connected to four wheels, it does not have a compressor, and the battery is located directly above the wheels. If the ventilator does not stand on a single pole, the battery is located in the compressor mount cart. This guide covers the replacement of the BPS battery in ventilators with compressors. | | For more information on replacing the BPS battery, please refer to '''***page 8-114'''*** (section 8.18.3) in the service manual. |
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