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Nov-21
Page 96 of 132
59812-K001 Rev 10
Figure 135
Link at Detector Connections
If the buzzer sounds at the Control Panel while the link is in place, replace the detector cable.
If the buzzer does not sound at the Control Panel while the link is in place, replace the Junction
Box PCB.
6.
Reset the Control Panel.
7.
Perform a Backup Alarm Test via the Test Menu, see Error! Reference source not found., to ensure
that the fault has been cleared.
Warning: The Common Alarm Relay may be activated during the diagnostic testing.
5.2.1.2
All detectors on an engine in fault
Having established which engine is in fault it is necessary to establish the cause of the fault using the
following steps.
1.
Using a wire link at the Control Panel connect the relevant backup alarm terminal to the 0v terminal.
If the buzzer sounds at the Control Panel while the link is in place, go to item 2.
If the buzzer does not sound at the Control Panel while the link is in place, replace the Control
Panel Interface Board.
2.
Using a wire link at the Junction Box connect the backup alarm connection from the Control Panel,
TB9, to the 0v terminal.
Figure 136
Link on Junction Box TB9
If the buzzer sounds at the Control Panel while the link is in place, replace the Junction Box PCB.
If the buzzer does not sound at the Control Panel while the link is in place, replace the cable
between the Control Panel and Junction Box.
Summary of Contents for Graviner Mk6
Page 16: ...Nov 21 Page 16 of 132 59812 K001 Rev 10 Height 309mm Width 559mm Depth 118 5mm Weight 8 7kg ...
Page 26: ...Nov 21 Page 26 of 132 59812 K001 Rev 10 Figure 9 Junction Box Installation ...
Page 29: ...Nov 21 Page 29 of 132 59812 K001 Rev 10 Figure 12 Detector Head Installation ...
Page 46: ...Nov 21 Page 46 of 132 59812 K001 Rev 10 Figure 36 System Drawing ...
Page 47: ...Nov 21 Page 47 of 132 59812 K001 Rev 10 Figure 37 Wiring Diagram ...
Page 112: ...Nov 21 Page 112 of 132 59812 K001 Rev 10 6 6 1 CONTROL PANEL Figure 158 Control Panel Door ...
Page 123: ...Nov 21 Page 123 of 132 59812 K001 Rev 10 ...
Page 126: ...Nov 21 Page 126 of 132 59812 K001 Rev 10 ...