Dexcom G4 Professional User Manual page 33

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• Do not discard your transmitter. It is reusable. The same
transmitter is used for each session until you have reached
the end of the transmitter battery life. When healthcare
professionals use one transmitter for multiple patients, the
transmitter must be returned to the healthcare professional.
• The Dexcom G4 PLATINUM Sensor, Transmitter, and
Receiver are not compatible with the SEVEN/SEVEN
PLUS Transmitter and Receiver. Different generations will
not connect with each other and will not work. Also make
sure to use the correct version of Dexcom STUDIO with
your system.
• If all 3 square seals have been used before the end of the
session, return the receiver to the healthcare professional
office. Do not charge the receiver if you cannot seal it.
Unsealed receivers could spread contamination.
• Do not puncture the receiver shield for any reason.
Punctured shields could spread contamination.
• Return the receiver to the healthcare professional if the
acoustic spacer moves away from the upper right corner.
The entire receiver shield must be discarded and replaced.
The spacer allows the receiver speaker to work properly
when the shield is in place. If the spacer moves and the
receiver speaker volume is low, you might miss alerts or
alarms.
• Inspect the receiver shield, seals and spacer for tears or
other damage or defects before you place the components
on the receiver. Do not use any parts of the receiver shield
pack that are damaged or defective. If the receiver shield,
seals and spacer are torn, damaged or otherwise defective
32 | Dexcom G4 PLATINUM Professional Continuous Glucose Monitoring System