GBA Global Bill Acceptors
GBA ST1C Operation Manual
Page 25 of 30
Astrosys International Ltd
GBA ST1C Operations manual V1_4
8.0 DIAGNOSTICS & TROUBLESHOOTING
8.1 Diagnostics
8.1 Image of side view of ST1C showing diagnostic LED
8.1.1 Status LED
The GBA ST1C has the facility to communicate validator status by the use of a tri coloured Status
LED located on the side of the unit. This enables enhanced diagnostics for the user and for
Astrosys personnel when assisting customers over the phone or by email. The following
functionality describes the operation of the LED:
Indication
Status
Standby Modes
Solid Green
Unit Operational
Solid Orange
Unit Inhibited by Host Controller
Solid Red
Unit out of order – Hard Fault
Active Modes
Flashing Green
Unit Validating
Momentary Green Flash
Note Accepted and credit issued
Flashing Red
Soft Fault – Check Unit (e.g. stacker full)
Flashing Orange
Sensors read low – clean lenses
Program Modes
Fast Flashing Green
Note Enable – Programming Mode
Fast Flashing Red
Note Disable – Programming Mode
Fast Flashing Orange
Primary Calibration – Programming Mode