Users Manual

Calibration (Optional)

• If you are experiencing rapid glucose changes

(more than 2 mg/dL per minute), the sensor

readings displayed may be less accurate and not

as timely.

• When you see the symbol on your receiver

(HR310) display, you must check your BG value

with a BG meter before making any treatment

decisions. Sensor readings may be less accurate

and may not reflect your current glucose levels.

CALIBRATE

When you calibrate, take a fingerstick measurement from

your BG meter then enter the value according to the

following steps:

1. From the Calibrate screen, tap [Calibrate Now].