Fronius TransPocket 1500 - Opening the Housing; Removing the FPA15 Board

101
- Remove the housing stiffening element
(21)
- Remove the board insulator (37)
Removing the
FPA15 board
- Take off the cap from the “Welding-
amperage setting dial“ (6)
Note! When undoing the fixing
nut for the “Welding-amperage
setting dial“, hold the dial (6)
firmly
- Undo the fixing nut of the setting dial
(6) with the socket spanner (width-
across 7)
- Detach the setting dial (6)
- 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
Opening the
housing
- Take off the carrying strap
- Undo the 5x25-TX20 screw (34) on the
front of the housing
- Undo the 5x25-TX20 screw (35) on the
rear of the housing
- Carefully lift the housing box and
disconnect the “housing earth
conductor” (36)
(21) (37)
Fig.2
(6)
Fig.3
(40) (41) (42)(5)
Fig.4
(34)
(36)
(35)
Fig.1