Precision Medical Air-Oxygen Blender User Manual
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Air-Oxygen Blender
Step 2: CLEANING
Precision Medical, Inc. Recommends using an ultrasonic cleaner for cleaning all
non-elastometric components. However, cleaning with an all-purpose liquid cleaner and rinsing
with clean, warm water may be substituted. Both methods require thoroughly blow drying all
passages before reassembly. Follow the manufacturer’s instruction for ultrasonic cleaning.
Step 3: HIGH FLOW ASSEMBLY
Tools Required
Lint Free Swab (optional)
Pointed instrument for removing O-rings
Krytox GPL 106 or equivalent
Oxygen safe lubricant
#2 Phillips Screwdriver
1/2 in. Open End Torque Wrench
(Torque wrench(s) capable of 60 in-lbs and 10 ft-lbs)
11/32 in. Nut Driver
5/32 in. Long Hex Key
Small Retaining Ring Pliers
Tools Supplied
Diaphragm Alignment Tool
(P/N 504838)
NOTE: For use with Aluminum
Diaphragm Blocks ONLY.
Figure I
1. Position manifold block so that the mounting bracket
is facing up. The large holes opposite the mounting
locations of the diaphragm housing assemblies are
facing you.
2. Cover the alarm assembly thread location with thumb.
Drop spring [25] then ball [24] into alarm bypass
orifice.
3. Place alarm bypass body [23] onto long shaft of 5/32
hex key. Guide the alarm bypass, threads first into the
alarm bypass orifice, screw into cavity. Tighten until
alarm bypass is flush with bottom of center hole.
Tighten enough to clear center threads ONLY.
4. Replace O-ring [32] on plug [22]. Insert plug and
tighten.
[32]
[23]
[25]
[24]
[22]