Removing The Lca15 Board - Fronius Trans Pocket 1500 Service Instructions Manual

Opening the
housing
(continued)
Fig.2
Removing the
LCA15 board
Fig.3
Fig.4
Fig.5
(21) (37)
(38) (39)
(5) (40) (41)
(31) (31) (43)
78
- Remove the housing stiffening element
(21)
- Remove the board insulator (37)
- Unplug the mains leads for the LCA15
board from the mains switch
- L (white) from 1A (38)
- N (blue) from 2A (39)
(42)
- Disconnect the ribbon cable (42) from
the FPA15 board (5)
- Unplug the 2-pole Molex plug (40) from
the LCA15 board
- Disconnect the 10-pole Molex plug (41)
from the LCA15 board
Note! Undo the two M4x14
screws (31) first, and only then
undo the M4 screw (43)
- Undo the two M4x14-TX20 screws (31)
(with cup springs) on the LCA15 board
- Undo the M4 screw (43) on the LCA15
board