Datalogic Powerscan PD7100 Product Reference Manual page 48

General Features
Flash On Time — cont.
Select Flash ON Time Setting
Make a mistake? Scan the CANCEL barcode to abort and not
save the entry string. You can then start again at the beginning.
38
ENTER/EXIT PROGRAMMING MODE
10 = Flash is ON for 1 Second
DEFAULT
CANCEL
PowerScan TM PD7100 Corded