<4. Installation>
4-2
IM 01W03D02-01EN
4.2.1 Installation of FN110
Install FN110 to the FN110 terminal of FN310.
Before installation, remove the unscrewed cap
attached to the connector and remove the battery
pack from FN310.
The installation procedure is as follows.
1. Check the direction of the pin, connect FN110
to FN310.
2. Tighten the lock nut to torque of 1.2 N•m.
Removal is the reverse procedure of the
installation.
F0403.ai
Lock nut
1
2
Figure 4.3
Installation of FN110 and Sealing of the
Connector
CAUTION
• To maintain a good connection between
the modules, protect the connector from
the corrosive atmosphere by the following
treatment.
1. Clean the connection to be protected.
2. Wind the butyl rubber self-bonding tape
around the connection. See the manual
of the tape about the winding.
3. To protect the butyl rubber self-bonding
tape from the environment such as
ultraviolet rays and so on, wind vinyl tape
(or a vinyl type self-bonding tape) on it.
4. When the tape is necessary, prepare
appropriate tape for the installing
environment.
Do not cover the nameplate by the tapes.
•
When a remote antenna cable is used for
installing FN110, refer to subsection 5.3
“Installation and Connection of FN110”.
• Remove the battery pack before installing
FN110. Refer to subsection 8.3 “Replacing
the Battery Pack” for the battery pack
removing.
• When installing FN110, fix the FN110 by
tightening the lock nut. Screwing by holding
the FN110 housing may cause failure such
as cable disconnection. The same manner
should be taken when removing the FN110.
4.2.2 Mounting on a 50A (2-inch) Pipe
Bracket fastening bolt
FN 310 fastening bolt
FN 310 mounting bracket
U-bolt nut
Spring washer
Bracket fastening nut
2-inch pipe
U-bolt
F0404.ai
Figure 4.4
Vertical Pipe Mounting
