Fronius Acctiva Professional Flash - Replacing the Power Module PC Board

65
EN
Replacing the
power module PC
board
Removing the power module PC board:
Remove the housing (see "Removing the housing")
Check that the system is de-energised.
If voltage is still present - wait!
Remove rectifier clamp (1)
Unplug cable (2)
Unplug and remove cable (5) and (6)
Remove the four spacers (3) - 8 mm
Remove the five TX 20 screws (4) and (8) (PH 2 in older devices)
Unplug the TX 25 DC cables (9) (PH 2 in older devices)
Remove the PC board (take out USB port (7))
1
2
TX 20 or PH2
TX 20 or PH2
TX 25 or PH2
(3)(1) (2) (4) (5) (6)
(8)
(9)
(-)
(7)
(+)
(3)
(3)
(3)
3
4
5
6
7
8
9