
18
EN
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Opening the Wiring box cover
• Using the key tool (provided with the kit contained in the wir-
ing box package), open the three cover quarter cam locks
(05)
following the proper rotation as shown in the related
silkscreens on the Wiring box cover
(07)
.
• Only for -SX2 version. Set the wiring box AC disconnect
switch
(09)
to OFF position; otherwise it will not be possible
to open the wiring box cover
(07)
.
Final fastening operations
• To reach the two junction screws
(20)
and complete the
power module
(01)
and wiring box
(02)
mating, the DC surge
arrester plate
(21)
have to be opened as follow:
• Remove the cable duct
(54)
from the DC surge arrester plate
(21)
.
• Open the Wiring box cover
(07)
and use the cover support
brackets
(15)
to lock the cover
(07)
in open position.
Pay attention to properly secure the cover sup-
port brackets
(15) in order to avoid damaging of
the cover!
54
21
15