Battery Replacement; Figure 9: Battery Compartment Access - Nellcor OxiMax SRC-MAX Technical Manual

Routine Maintenance

Battery Replacement

Press and slide the battery compartment door down to expose
the batteries. See Figure 9, above.
The SRC-MAX requires two AA alkaline batteries. The unit
will run continuously for a minimum of 45 hours with a new
set of batteries.
Caution: Install the batteries in the unit according to
polarity markings within the battery compartment.
When the SRC-MAX is connected via cable to a pulse
oximeter or monitor, the SRC-MAX will automatically
power on. The unit will turn off within two seconds of being
disconnected from the pulse oximeter or monitor.
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Figure 9: Battery Compartment Access