Problem issue
EN
LED display is lit only by a single color.
After pressing the button the testing
doesn't start.
While testing a person 3 times successi-
vely appears the message: «Incorrect test
result».
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WARNING!
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All others works on maintenance and repair of the device must be executed by
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qualified specialists of the manufacturer or service center of the manufacturer.
11.1. The service life of the product is 5 years from the date of manufacture. If this Man-
ual are followed properly, the lifetime of the device can exceed the officially established
term.
11.2. This product is warranted for the period of 24 months from the original date of
purchase.
54
All manuals and user guides at all-guides.com
11. MANUFACTURER'S WARRANTY
Solution
• Contact the service center.
• Carry out the testing the other person,
if the situation persists, then contact
the service center.