ZOLL EMV+ - Oxygen Filter Replacement (Annual)

Maintenance Schedule & Procedures
906-0731-04-01 Rev. C ZOLL Ventilator Service Manual 3–13
Oxygen Filter Replacement (Annual)
The Oxygen Filter is held on by three screws located on the top connector panel. It is embedded within the oxygen
inlet filter.
Required Annually
Oxygen Filter Replacement Instructions Scan Or Click To Watch Video
Required Equipment:
• 1 Year Service Kit (See Service
Kits Chapter)
• #2 Phillips Head Screw Driver
• Torque Driver
Step Removal Instructions
1. To begin, unscrew the oxygen inlet cap.
2.
Using a #2 Phillips head screwdriver remove the three 8-32 flat head screws securing the oxygen
inlet fitting to the ZOLL 731 Ventilator.
3. Next, lift and remove the oxygen inlet fitting.
Step Replacement Instructions
1. Before replacing the oxygen inlet fitting, be sure to insert the center rubber O ring into its recess.
NOTE
There may be an additional 3 rubber O rings that need to be inserted. Check the requirement for
your ventilator before beginning.
2. Lower the oxygen inlet fitting into position with the screw holes properly aligned.
NOTE Ensure the chain is facing the gas output fitting.
3
Next, using a torque driver set to 19 in lbs/2.14 newton meters replace the three 8-32 flathead
screws.
4 To complete, screw on the oxygen inlet cap.