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Section
7
7 DIAGNOSTICS & TROUBLESHOOTING
7.1
Diagnostics
7.1.1 Diagnostic LED
The GBA ST1C has the facility to communicate validator status by the use of a tri
coloured Diagnostic LED located on the side of the unit. This enables enhanced
diagnostics for the user and for factory personnel when assisting customers over the
phone or by email. The following functionality describes the operation of the LED:
Indication
Status
Standby Modes
Steady Green
Unit Operational
Steady Orange
Unit Inhibited by Host Controller
Steady Red
Unit out of order – Hard Fault
Active Modes
Flashing Green
Unit Validating
Flashing Red
Soft Fault – Check Unit (e.g. stacker full)
Flashing Orange
Sensors read low – clean lenses
Program Modes
Fast Flashing Green
Bill Enable – Programming Mode
Fast Flashing Red
Bill Disable – Programming Mode
Fast Flashing Orange
Primary Calibration – Programming Mode
7.1 Image of side view of ST1C showing diagnostic LED
Diagnostic
LED
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