GBA Global Bill Acceptors
GBA ST1C Operation Manual
Page 20 of 30
Astrosys International Ltd
GBA ST1C Operations manual V1_4
6. If a note is returned to the customer, then the ST1C will wait up to 3 seconds for the user
to remove it, before powering down. If the note has not been removed, it will send a pulse
on the ALARM line, and then go into hibernation.