Trividia True Metrix Air Owner's Booklet page 48

4. Let lancing device air dry thoroughly
before using to test. Replace End
Cap. Gently pull back Arming
Barrel and press the Trigger Button.
A click will be heard if the lancing
device is functioning properly.
5. Wash hands thoroughly again after
handling the lancing device.
Stop using the lancing device and use the contact
information on the cover for assistance if:
• Markings on lancing device are coming off,
• Trigger button hard to push,
• End Cap does not go back on,
• Arming Barrel does not click when gently pulled back.
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