Chapter 4 - Operation and Care

Oxygen Sensor

Spiral

Cord

Figure 77. Cooling Coil in Rear of Unit

Figure 78. Oxygen Sensor Inside the

 

Electronics Compartment

Replacing the Fuel Cell

CAUTION: Do not remove the fuel cell from the bag until ready to use.

CAUTION: Wear safety glasses when handling the fuel cell.

CAUTION: Avoid contact with the sensing surface.

CAUTION: The fuel cell contains lead, a chemical known to cause cancer, birth defects, or other reproductive harm.

CAUTION: Wash your hands thoroughly after handling the fuel cell.

The fuel cell powers the black calibration needle in the oxygen concentration meter. The cell has an average life of about one year, depending on frequency of use. Difficulty in moving the black calibration needle in the oxygen concentration meter is usually an indication of an exhausted fuel cell. Order replacements from SSCI, P/N 853396. To replace the fuel cell:

1.Open the brown box, then open the plastic bag inside and take out the fuel cell.

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

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

4.Inside the filter/fans compartment, notice the installation of the oxygen sensor (Figure 79).

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SSCI - Suburban Surgical Company, Inc.

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Suburban Mfg 12019-01-NGFREP manual Replacing the Fuel Cell, Cooling Coil in Rear of Unit
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12019-01-NGFREP specifications

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