Chapter 5 - Repairs & Replacements

Oxygen Sensor

P/N 853395

The oxygen sensor is connected, via a spiral cord, to the rear of the oxygen concentration meter.

1.Open the electronics compartment (refer to Page 57).

2.Open the filter/fans compartment (refer to Page 58).

3.Inside the filter/fans compartment, notice the installation of the oxygen sensor (Figure 99).

Black Plastic

Mounting Ring

Oxygen

Sensor

Figure 99. New Style Oxygen Sensor Mount

„If the oxygen sensor is mounted in the large black plastic ring, you have a New Style Intensive Care Unit (produced after January 1, 2005). Proceed to New Style Units on Page 90.

„If this large black ring is not present, you have an Original Style Intensive Care Unit (produced before January 1, 2005).

Follow the instructions under Original Style Units below.

Original Style Units Tools and Supplies Required

„Flat-blade screwdriver

„Utility knife or small wire cutter

„Small wire tie

Removal

1.Open the electronics compartment (refer to Page 57).

2.The oxygen sensor rests in an opening in the left wall of the electronics compartment (Figure 95).Twist the sensor slightly, and pull it out of the compartment wall. Note: Do not try to detach the spiral cord from the sensor.

Note: You can transfer the existing fuel cell to the new oxygen sensor, or install a new one.

CAUTION: When working with the fuel cell, observe the CAUTIONS on Page 85.

3.Unscrew the end cap from the oxygen sensor (Figure 96).

88

SSCI - Suburban Surgical Company, Inc.

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Suburban Mfg 12019-01-NGFREP manual Oxygen Sensor, Original Style Units Tools and Supplies Required
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12019-01-NGFREP specifications

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