
- 75 -
000970AG
5 - Installation
A
ccess the negative side string fuses board
(-SX2, SY2 wiring box version only)
Some inverter parts may be subject to voltages that could be hazardous for the operator. Befo
-
re performing any work on the inverter, refer to “Inverter total de-energization and safe access”
chapter on this manual to know all the necessary step to safely operate on the inverter.
The fuses boards are installed on tilting plates: the positive side string fuses
board
19
can be tilted to access to the negative side string fuses board
20
(-SX2, SY2 wiring box version only).
In order to access the negative side string fuses board
20
, the positive
string fuses plate
19
have to be opened as follow:
• Remove the screw and the DC protective shield
60
(picture
A
)
• Remove the two M5 screws from the positive string fuses plate
19
.
• Tilt the positive string fuses plate
19
.
• Use a screwdriver, to lock the positive string fuses plate ( picture
B
)
19
A
B