Tr-300 Batteries And Chargers: Inspection - 3M Versaflo TR-300 PAPR Manual

3M™ Versaflo™ Powered and Supplied Air Respiratory Systems

TR-300 Batteries and Chargers: Inspection

An inspection of the entire charger assembly and battery and

completion of all necessary replacement or repairs must be completion of all necessary replacement or repairs must be
made before each use. Consult the TR-300 and the TR-300
Battery and Charger User Instructions for additional
g guidance.
1. Inspect the power base and cradle for cracks or other damage.
2. Inspect the power cord for frayed wires or other damage.
3. 3. Inspect the battery pack case for cracks or other damage. Inspect the battery pack case for cracks or other damage.
Immediately remove battery and/or charger from service and

dispose of properly if any damage is noted. dispose of properly if any damage is noted
Ensure electrical contacts are clean and dry before use.
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