3: I
NSTALLATION
AND
W
IRING
FC5A M
ICRO
S
MART
U
SER
’
S
M
ANUAL
FC9Y-B1268
3-7
Removing the Communication Connector Cover
Caution
When using a thin screwdriver to pull out the communication connector cover, insert the screw-
driver carefully and do not damage the electronic parts inside the CPU module.
When first pushing in the communication connector cover to break, take care not to injure your
finger.
Bridges B
Bridges A
Communication
Before mounting a communication module or HMI base module next to
the slim type CPU module, the communication connector cover must be
removed from the CPU module. Break the communication connector
cover on the slim type CPU module as described below.
1.
Carefully push in the communication connector cover at position (1) to break bridges A as shown in either figure below.
(1)
2.
The other end (2) of the communication connector cover will come out as shown at left below. Push in this end.
3.
Then, the opposite end (3) will come out. If the end does not come out, insert a thin screwdriver into the gap and pull out
the end (3).
Hold the communication connector cover at (3), and pull off the communication connector cover to break bridges B.
(2)
(3)
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