5
• The time required to read a QR code is proportional to the volume of data
contained in the code. If you scan a QR code containing a large volume of
data with the QS20P-A, it may take time. Scanning low-quality codes may
also take time for completion of reading.
• Disabling reading of unnecessary types of codes may increase the scan-
ning speed.
Before reading labels, clean them if stained.
Avoid using the QS20P-A in direct sunlight. The QS20P-A might fail to read
correctly.
NOTE
NOTE
Summary of Contents for QS20P-A
Page 1: ...2D Code Scanner AC Adapter Driven QS20P A User s Manual...
Page 12: ...x...
