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Battery Conditions
When the Surveyor S12 and S19 monitor’s battery has less than 5 minutes of power remaining, the battery icon
flashes, a battery alert message displays, and an audio technical tone is sounded.
When the battery power is too low to continue normal operation, the Surveyor S12 and S19 monitor’s screen clears,
a Battery Nearly Depleted message displays in the center of the screen, and monitoring is discontinued. When AC
power is restored, the battery begins the recharge process and monitoring can resume once the clinician has powered
on the monitor.
Decommissioning and Disposal
Dispose of the patient monitor, its components and accessories (e.g., batteries, cables, electrodes), and/or packing
materials in accordance with local regulations. Do NOT incinerate or throw the battery in garbage.
Calibration
Mortara recommends Surveyor S12 and S19 patient monitors be serviced annually by an authorized service
technician.
Please read the calibration section in its entirety before beginning service.
CO2 Calibration
The CO2 module is calibrated by the manufacturer, therefore a new patient monitor can be put into clinical use
without the need of calibration. The Surveyor patient monitor displays a “CO2 Calibration Due” message when the
manufacturer’s suggested number of operating hours has been reached. In the first calibration cycle, the CO2
module should be calibrated after 1200 hours of use. Subsequent calibration cycles are alerted after 4000 hours of
use. The number of hours until calibration is due may be found in the Surveyor patient monitor’s event log, which is
accessed via the “Administration – System – Show Event Log” menu.
NOTE: Calibration should be performed by a trained technician.
NOTE: Verify the calibration gas has not expired.
NOTE: After calibration, the device’s next-calibration timer automatically resets to 4000 hours, unless the
calibration was done prematurely (less than 720 hours after the last calibration), in which case it is reset
to 1200 hours. It is therefore recommended to perform calibration only when the device has been
displaying the “CO2 Calibration Due” message.
NOTE: Calibration of the CO2 module will require a calibrated gas mixture of 5% CO2, 21% O2, with
the balance N2. The calibration kit available from Air Liquide (Scott Medical); Part Number T4653ORF-
CD contains a canister of the above gas mixture, a T-piece connector and a Calibration Filterline.
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