Opening The Housing; Removing The Fpa15 Board - Fronius Trans Pocket 1500 Service Instructions Manual

Opening the
(34)
housing
Fig.1
Fig.2
Removing the
FPA15 board
Fig.3
(6)
Fig.4
(36)
(35)
(21) (37)
(5) (40) (41)
- 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)
- Remove the housing stiffening element
(21)
- Remove the board insulator (37)
- Disconnect the ribbon cable (42) from
(42)
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
- 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)
101