Tandem t:slim X2 User Manual page 215

NOTE: Sensor Code
The instructions in this section do not apply if
you entered the sensor code when you started
the sensor session.
2 hours after you start the sensor
session, the CALIBRATE CGM screen
will appear, letting you know that 2
separate BG values from your meter
must be entered. You will not see
sensor glucose readings until the pump
accepts the BG values.
1. From the CALIBRATE CGM screen,
Tap .
OK
 The CGM Home screen will appear
with two blood drops in the upper
right portion of the screen. The two
blood drops will stay on the screen
until you enter 2 separate BG values
to calibrate.
2. Wash and dry your hands, make
sure your glucose test strips are not
expired and have been stored
properly, and make sure your meter
is properly coded (if required).
3. Take a BG measurement using your
blood glucose meter. Carefully
apply the blood sample to the test
Chapter 26 – Calibrating Your CGM System
strip following your meter
manufacturer's instructions.
PRECAUTION
DO use fingertips to calibrate from your
meter. Blood from other places may be less
accurate and not as timely.
4. Tap OPTIONS.
5. Tap the Down Arrow.
6. Tap My CGM.
7. Tap Calibrate CGM.
8. Using the on-screen keypad, enter
the BG value from your blood
glucose meter.
PRECAUTION
To calibrate the System, DO enter the exact
BG value displayed on your BG meter within
5 minutes of a carefully performed BG
meter. Do not enter the sensor glucose
readings for calibration. Entering incorrect
BG values, BG values obtained more than 5
minutes before entry, or sensor glucose
readings might affect sensor accuracy and
could result in you missing severe
hypoglycemia (low BG) or hyperglycemia
(high BG) events.
9. Tap .
10. Tap to confirm the calibration.
Tap if the BG value does not
exactly match the reading from your
blood glucose meter. The on-
screen keypad will reappear. Enter
the exact reading from your meter.
 The CALIBRATION ACCEPTED
screen will appear.
 The My CGM screen will appear.
11. Tap Calibrate CGM to enter your
second BG value.
 The on-screen keypad will appear.
12. Wash and dry your hands, make
sure your glucose test strips are not
expired and have been stored
properly, and make sure your meter
is properly coded (if required).
13. Take a BG measurement using your
blood glucose meter. Carefully
apply the blood sample to the test
strip following your meter
manufacturer's instructions.
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