INSTALLATION
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CYGNUS
MI 850A316 1 B
Page 8 of 66
2.2
Fuses
The only maintenance that may be required on CYGNUS is fuse replacement. Replacement of any fuse requires
opening the enclosure, which circumvents the enclosure IP rating.
WARNING: DISCONNECT MAINS BEFORE OPENING ENCLOSURE
To replace a fuse:
On Model CYGNUS-DIN:
On Model CYGNUS-E:
1. Disconnect the supply mains.
1. Disconnect the supply mains.
2. Remove the four screws on the rear of
2. Open the door of the CYGNUS-E by loosening
the CYGNUS which retain the top cover.
the two retaining screws.
3. Remove the cover.
3. Remove the four screws on the rear of the
4. Remove and replace the blown fuse.
CYGNUS which retain the cover.
5. Re-install cover.
4. Remove the cover.
6. Reconnect supply mains
5. Remove and replace the blown fuse.
6. Re-install cover.
7. Close the door and re-tighten the two retaining screws.
8. Reconnect supply mains.
Summary of Contents for Cygnus MAGPOWR
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