Suburban Mfg REGAL INTENSIVE CARE UNIT 12019-01-NGFREP - Manual (Page 38)

26 SSCI - Suburban Surgical Company, Inc.
Chapter 2 - Description of Components
Filter/Fans
Compartment,
Internal
(Figure 29)
The following section gives you detailed information on the compo-
nents found on the inside of the filter/fans compartment.
The oxygen sensor (Figures 23, 26, and 29) is located in the
partition wall between the electronics compartment and the filter/
fans compartment. It senses the concentration of oxygen in the
filter/fans compartment and sends this information to the oxygen
concentration meter for display.
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 is usually an indication of an exhausted fuel cell.
Order replacements from SSCI, Part Number 853396. For
information on replacing the fuel cell, refer to Replacing the Fuel
Cell on Page 68.
CAUTION: Before handling the fuel cell, please read
Fuel Cell Warnings on Page 4.
33 - Oxygen Sensor/
Fuel Cell
Figure 29. Filter/Fans Compartment, Internal
34 - Oxygen Port to Filter/Fans
Compartment
37 - Temperature Sensor
33 - Oxygen Sensor/Fuel Cell
39 - Heater
43 - Circulating Fans
42 - Sodalime Pan
41 - Chiller
40 - Compartment Filter