CITIZEN OPOS DRIVER 1.8 Application Development Guide
3.5. Cash Drawer Service Object and Precautions
CapPowerReporting/ Powermotify/ PowerState Property
This service object supports only cash drawer connected to the drawer kick connector at the back of the printer. Therefore the value of the CapPowerReporting property shall be “OPOS_PR_NONE”.
By setting the Powernotify property to “OPOS_PN_ENABLED”, the power state can be acquired with the PowerState property.
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