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AMI Turbitrace
Troubleshooting
7.2.
50
Replacing Fuses
WARNING
External Voltage.
External supplied devices connected to relay 1 or 2 or to the
alarm relay can cause electrical shocks
Make sure that the devices connected to the following con-
tacts are disconnected from the power before resuming in-
stallation.
– relay 1
– relay 2
– alarm relay
Find and repair the cause for the short circuit before replacing the
fuse.
Use tweezers or needle-nosed pliers to remove the defective fuse.
Use original fuses provided by SWAN only.
A
B
A
1.6 AT/250V Instrument power supply
B
1.0 AT/250V Relay 1
C
1.0 AT/250V Relay 2
D
1.0 AT/250V Alarm relay
E
1.0 AF/125V Signal output 2
F
1.0 AF/125V Signal output 1
G
1.0 AF/125V Signal output 3
C
D E F
G
A-96.250.131 / 050220
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