Fronius TransTig 170 - Replacing the LC 1800 PC Board

23
EN-US
Replacing the LC 1800 PC board
Replacing the
LC1800
PC board
Replacing the LC1800 PC board
Open housing as described in chapter
"Opening the housing".
Remove cable ties and disconnect ca-
bles (1).
Remove 6 M4x8 TX20 screws (2).
Remove LC1800 PC board (3).
Insert new LC1800 PC board (3).
Install 6 M4x8 screws (2)
Tightening torque = 2.1 Nm.
Connect cables (1) and install cable
ties.
Close housing as described in chapter
"Closing the housing".
(4)
(1) (2) (3)
1
2
3
4
5
6
7
8