Figure 4-34 Insert The Pins Of The Rtu Into The Socket Of The Smub; Figure 4-35 Fix The Rtu With Screws - Sagem 4450E Hardware Installation Manual

To install the RTU, take the following steps:
Step 1
Step 2

Figure 4-34 Insert the pins of the RTU into the socket of the SMUB

Note
Step 3

Figure 4-35 Fix the RTU with screws

By now, the RTU module is installed.
The method for removing the RTU is similar to the installation method. Only the procedure is reverse.
3P@C Installation Manual
Page 4-26
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Place the SMUB on a flat and stable insulating desktop.
Take out the purchased RTU module from the packing box, align
the pins of the RTU with the SMUB socket, and then push the
pins into the socket with even force, as shown in Figure 4-34.
Now the screw holes on the four corners of the RTU are aligned
with the four screw holes on the SMUB. Get ready to install the
screws.
Align the pins of the RTU module with the SMUB
socket and parallelly press them into the socket
You should hold the edges of the module instead of
touching the component or the printed circuits to avoid
damage to the component caused by human static
electricity.
Fix the module from the rear of the SMUB with the special-
purpose screws used to install the RTU, as shown in Figure 4-35.
SMUB
RTU
module
SMUB
SAGEM 3P@C