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Companion 1000/T Liquid Oxygen System Technical Manual
1-8
Introduction
B-701964-00 Rev. C
1. Record the Companion 1000/T serial number. The serial number is etched on the
vent valve mounting bracket (Figure 1-3). You can view it by pulling the vent valve
lever down.
2. Verify receipt of the Companion 1000/T Operating Instructions.
1.5.3
Repackaging for Return
To return a product, contact m4 at 1-800-TG¢_¢T and ask to speak with
a Technical Support Representative. A Return F4^"m=aF Authorization (RA) number
§addbe issued to track the product return. Please have available your account number, the
model and serial number of the product
, and the reason for returning the product when
you call to request an RA. Return the unit in its original carton, if possible. If the
original carton is not available, you may purchase a new carton (Section 1.12,
Accessories).
1. Obtain the proper carton and insert for the Companion 1000/T you wish to
package (Section 1.12, Accessories).
2. Carefully place the carton insert around the Companion 1000/T.
3. Fold down the carton top flaps and secure the carton with packing tape.
1.6
CONTROLS, INDICATORS, AND CONNECTORS
The controls, indicators, and connectors that are used on the Companion 1000/T unit
are shown in Figure 1-6. Their functions are described below.
1.6.1
Fill Connector
The Companion 1000/T uses a m4 bottom fill connector to receive liquid
oxygen from the Stationary. It is the female half of a cryogenic quick connect coupling
system. A spring loaded poppet automatically opens when the connector is engaged and
automatically closes when the connector is disengaged.
1.6.2
Vent Valve
The vent valve is a lever-actuated, spring-loaded valve located on the back side of the
Companion 1000/T. The patient pulls the lever down and holds it in the extended
position to begin filling the Companion 1000/T. When the unit is full, the patient moves
the lever up to close the valve and terminate the filling process.
1.6.3
Contents Indicator
The contents indicator displays the amount of liquid oxygen in the Companion 1000/T.
It is a mechanical, spring-balanced indicator that is viewed through the top of the
WARNING
Fire hazard and extreme cold hazard. Do not package or
ship units that contain liquid or gaseous oxygen. Liquid
oxygen spillage and high oxygen concentrations are
possible. Empty oxygen contents completely before
packaging or shipping units.
Summary of Contents for COMPANION 1000
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