Installation Instructions Occupant Copy14
Symptom Possible Causes
Troubleshooting
No communication with
GRAFIK Eye® control unit.
Wallstation buttons do not work;
LEDs do not track.
LEDs do not light.
Contact closure inputs or sensor
input do not produce the desired
result in the system.
• Miswire or loose connection at the control link data lines 3 and 4.
• Wallstation has not been programmed or has been programmed incorrectly.
• Wallstation is miswired.
• Wallstation is not powered.
• Wallstation is not wired to the correct set of lights.
• Wallstation is not programmed to the correct device.
• Column is not programmed.
• Miswire or loose connection at wallstation(s) or processor on the control link
common and power connections 1 and 2.
• Wallstation has been programmed incorrectly.
• Column is not programmed.
• Miswire or loose connection at wallstation sensor/CCI connector.
• Wallstation has not been programmed or has been programmed incorrectly.
Wallstation buttons do not function
as intended.
• Wallstation has not been programmed or has been programmed incorrectly.
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