Brittle Paper Identification - Newland NL-PP60 User Manual

Unknown devices are added to the PINPAD
Abnormal on the casing surface.
The gap between upper and lower casing is abnormally large; casing broken or
distortion.
Casing has trace of prying..
Key missing.
Cable damages.

5.3.2 Brittle paper Identification

At the back of the PINPAD, there is a quadrate mall hole, which is for the buzzer. There are
also two brittle papers at the back to protect from unauthorized opening of the PINPAD. If
the brittle paper is broken, the PINPAD may have been attacked. Please refer to the photo
below:
Paper Normal
Paper Damaged