Covidien Nellcor PM100N Home Use Manual page 20

Caution – Do not cover the monitoring system as this
may lead to excessive heat build-up.
Caution – Avoid possible interference from sources
of electromagnetic interference such as, but not
limited to: Cellular phones, radio transmitters, motors,
telephones, lamps, electrosurgical units, defibrillators,
and other devices. Interference may cause inaccurate
measurements. If you are unsure if your device is
working properly, contact your clinician.
Support 1.800.635.5267
20 PM100N Home Use Guide