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120 SSCI - Suburban Surgical Company, Inc.
Chapter 5 - Repairs & Replacements
CAUTION: This procedure requires opening the
oxygen system, and should not be performed by un-
trained personnel. Avoid the use of open flames,
smoking materials, or equipment capable of
producing sparks while performing this procedure.
CAUTION: Before proceeding, make sure the unit is
Off, and the electric power cord un-plugged.
CAUTION: Before proceeding, make sure the oxygen
supply is turned off at the source.
Tools and Supplies Required
Phillips screwdriver
7/16-in. wrench
5/8-in. wrench
1/2-in. wrench
3/8-in. wrench
11/16-in. wrench
Thread sealing tape
Removal
1. Make sure that the main on/off switch is Off and the
amber light in the switch is out.
2. Unplug the power cord from the electrical outlet.
Oxygen Flow Meter
P/N 853456
3. Turn off the oxygen supply at the source.
4. Open the electronics compartment (refer
to Page 57).
5. Remove the solenoid valve from the rear of
the oxygen flow meter. Refer to Solenoid
Valve - Removal and perform Steps 8
and 9 starting on Page 118. Note: It is
not necessary to dis-connect the oxygen line
or the two wires from the solenoid.
6. With a 7/16-in. wrench, dis-connect the
oxygen line (Figure 138) on the rear of the
flow meter.
Figure 137. Oxygen Flow Meter
Mounting Screws/Nuts
Mounting
Screw (2)
Bracket