Recommended Inspections And Functional Check - Nonin LS1 Operator's Manual

Recommended Inspections and Functional Check

1. Before each use, verify the equipment is clean and in optimal operating condition. See
Cleaning the Monitor.
2. Verify the single-use, disposable sample line or cannula is free of bends and kinks for optimal
performance.
3. Verify the single-use, disposable moisture trap and filter are in position.
CAUTION: After exposing the monitor to an environment outside of normal room
!
temperature/humidity conditions, always replace the moisture trap and filter before
each use.
4. Verify the reusable sensor is clean, if previously used. Visually examine the accessories for
defects prior to use.
5. Press On/Standby to turn the monitor on.
6. Verify battery capacity. If the battery indicator is yellow or red, connect the monitor to the
power supply and a power outlet.
NOTE: To ensure the monitor is always ready to use, always connect the monitor to an outlet
whenever it is not in use.
7. Verify all parameters display correctly and, if allowed, adjust any alarm limits according to the
patient.
8. Verify alarm function/status by simulating alarm situations for all parameters.
9. Visually verify the zero-point of the CO
WARNING: If the monitor fails to respond as described, discontinue use and contact
Nonin Technical Service.
WARNING: Never allow liquids to enter into or to be spilled onto the monitor. If liquid
has penetrated into the monitor it must be checked by Nonin Technical Service.
CAUTION: Be careful not to drop the monitor on the floor or strike it against hard
!
surfaces. If such an incident happens, do not use the monitor until a functional test
has been performed.
CAUTION: This device is a precision electronic instrument and must be repaired by
!
Nonin Technical Service. Field repair of the device is not possible. Do not attempt to
open the case or repair the electronics. Opening the case may damage the device
and void the warranty.
44
graph is not elevated.
2
Maintenance and Inspection