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Page 20
Linea Pro 4.0 User Manual v1.00
Troubleshooting
Card Reading
If you are having problems with reading card magnetic strip refer to the
table below for possible causes.
Item
Problem
Possible Cause
1
No card data
returned during
swiping.
* Linea Pro 4.0 not turned On.
* Card inserted incorrectly.
* Swipe method incorrect.
* Faulty read head.
* Unreadable magnetic strip.
2
Partial card data
returned during
swiping.
* Swipe method incorrect.
* Faulty read head.
* Unreadable magnetic strip.
Table 5