User's Manual

Shin Chuan Computer
User’s Manual
SC800/SC820
2-28
5. Good scanning position.
The reading range is from 45 to 260mm distance.
1) Decrease the scanning distance to the bar code when scanning small
barcodes.
2) Increase the scanning distance from the bar code when scanning large
barcodes
3) The bar code should be located within the green light spots
4) The scanning area is visible by a red illumination area.
6. Bad scanning position.
1) Make sure that the laser beam sweeps across whole barcode.
2) Scanning operations may fail if the illumination beam is positioned as below.
7. Upon reading a bar code, the red LED indicator turns on until the trigger is
release or after five seconds. The green LED and the beep tone indicates a
good read.