Fronius Symo Service Manual page 135

(5)
(4)
(1) (3) (2)
A B
Insert the overvoltage PC board
3
Establish a connection to the OVP (5)
4
Establish cable connection (4)
5
Mount the new overvoltage PC board
6
with two 4x9 TX20 screws (3)
[2 Nm]
IMPORTANT! Make sure that cable con-
nections A (short), B (medium) and C (long)
are bent in such a way they point away from
the PC board (see illustration)
Mount cable connection (2) with three
7
4x9 TX20 screws
[2 Nm]
Insert insulating sheet (1)
8
Close the inverter and place it into the
9
wall bracket (see "Opening and closing
the device" section)
C
135