User manual

7
Refer to the Getting Started guide to learn how to set up the meter
and prepare for and run your first blood-clotting-time test.
Batteries
The CoaguChek XS Meter uses 4 AAA batteries. The
recommended batteries, alkaline-manganese batteries, should
last for approximately 60 tests.
When you turn the meter on, the display briefly
shows the battery symbol. The battery symbol is
divided into 4 segments. With new, fresh
batteries in the meter, the battery symbol shows
all 4 segments.
When only 1 segment appears, replace the
batteries. When only 1 segment appears you can
still access results stored in the meter’s memory.
If you insert new batteries within 1 minute of removing the old
batteries, the date and time settings will remain in memory. But if
you do need to reset the date and time, refer to the Meter Setup
section in this manual.
The meter saves battery power by automatically turning off after 3
minutes, unless you press a button or insert a test strip. Even when
the batteries are removed, the test results are saved in memory.
Getting Started
6
Operating Conditions
To ensure that the CoaguChek XS Meter functions correctly,
follow these guidelines:
• Use the meter at room temperature, between 65°F and 90°F
(18°C and 32°C).
• Use the meter at a relative humidity of less than 85%,
without condensation.
• When testing, keep the meter level.
• If you store the meter for a period of time, remove the batteries.
• Do not use the meter at an altitude higher than 14,000 feet
(4,300 meters).
• Do not use the meter near a strong magnetic field, such as
a microwave oven, as this may interfere with the meter’s
proper operation.
Note: The CoaguChek XS Meter automatically shuts off after
3 minutes if no buttons have been pushed.