Captive Nuts; 19-Inch Racks - ABB FOX615 Installation & User Manual

I N S T A L L A T I O N P R O C E D U R E S
ETSI adapter installation Proceed as follows:
3.3

Captive nuts

3.3.1

19-inch racks

40
The FOX615 installation with 9 HU ETSI adapters (without heat deflection
shield) is similar and not shown here.
1. Select the appropriate adapter pair (left and right side, check for the pat-
tern of the fixing threads of the cable tray).
2. Locate the position of the ETSI adapters in the ETSI rack. If not already
implemented, fit N captive nuts on the left and the right side for each fix-
ing hole in the adapter.
3. Lift the left ETSI adapter into position and secure it using N M6 screws.
Tighten the screws provisionally.
4. Lift the right ETSI adapter into position and secure it using N M6 screws.
Tighten the screws provisionally.
End of instruction
Please note:
The ETSI adapter sets contain the following installation material:
• Captive nuts (for the ETSI rack)
• Screws to fix the
− adapters in the ETSI rack (captive nuts)
− subrack, cable tray, fan unit, heat deflection shield etc. (whatever
applies) to the adapters (integrated M6 nuts)
Captive nuts are required for the installation of the FOX615 equipment in 19-
inch racks. In the 19-inch rack the nuts must be installed at positions relative
to the bottom captive nut of the cable tray as follows:

FOX615 Installation