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MN220-‐1 A 52
Portable Oxygen Concentrator
SERVICE
TOOLS FOR FREESTYLE AND FREESTYLE 5 SERVICE AND MAINTENANCE
In addition to a pressure test gauge, the following tools are generally readily available for
purchase in your local area, and can assist you in servicing and maintaining the FreeStyle or
FreeStyle 5 unit.
Figure 11.5: Pressure Test Gauge
Figure 11.1:
.25in hexnut screwdriver and
phillips-‐head screwdriver
Figure 11.2:
5/32-‐in allen-‐based driver
Figure 11.3:
Needle-‐nose pliers and side cutters
Figure 11.4:
Tie-‐wrap gun