Beurer GL 42 (mg/dL) User Manual download pdf (Page 26)

26 Beurer GL42 mg/dL

Problem: device does not switch on

Cause Solution

Empty battery. Replace battery.

Incorrectly inserted or missing batteries.

Check whether the battery has been inserted

correctly (see “Removing the battery insulation

strips, replacing the battery” on page 14).

Test strip inserted incorrectly or not completely.

Firmly insert the test strip into the slot on the

device with the contacts ﬁrst. Make sure that

the front of the test strip is facing you (see “Test

strips” on page 12).

Device faulty. Contact Customer Services.

Problem: the test does not start after inserting the test strip into the device and applying blood.

Cause Solution

Insucient blood or test strip not ﬁlled correctly.

Repeat test using a new test strip and a larger

drop of blood. Please note the correct ﬁlling of

the test strip.

Faulty test strip.

Repeat the test using a new test strip.

Blood was applied while the device was

switched o.

Repeat the test

using a new test strip

and only

apply blood after and ﬂash.

The basic settings of the device were changed

and the changes were not completed (see “Mak-

ing and changing basic settings” on page 14).

Remove the test strip and press the “On/O”

button until “ ” is displayed.

Repeat test.

Device faulty. Contact Customer Services.

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Beurer GL 42 (mg/dL) User Manual Page 26