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Cause
• The supplied AC cord is not connected to the C-AL80 Unit's Power inlet
and AC outlet.
• The C-AL80 Unit is not correctly connected to the Remote Controller.
• The C-AL80 Unit's Mode Selection switch is not set to "Alarm."
• [Sensor Alarm] is not set to "ON" on the Remote Controller menu.
• Abbreviation number corresponding to the Remote Controller is not
registered.
• If a master/slave connection has been established, the Unit Number
Setting switch, Mode Selection switch or RS-485 Termination switch is
not correctly set. Cables are not correctly connected between the C-AL80
Units.
• The C-AL80 Unit's is not correctly connected to the Remote Controller.
• The C-AL80 Unit's Mode Selection switch is not set to "Remote."
• Abbreviation number corresponding to the Remote Controller is not
registered.
• If a master/slave connection has bee established, the Unit Number
Setting switch, Mode Selection switch or RS-485 Termination switch is
not correctly set. Cables are not correctly connected the C-AL80 Units.
• If a master/slave connection has been established, the Unit Number
Setting switch, Mode Selection switch or RS-485 Termination switch is
not correctly set. Cables are not correctly connected between the C-AL80
Units.
Symptom
Cannot switch power on.
Cannot activate an alarm.
Cannot remotely control the
Remote Controller.
Power LED flashes.
10. IF A FAILURE IS DETECTED... (TROUBLESHOOTING)