Fronius TransPocket 1500 Service Manual page 83

Fitting the LCA15
board
(continued)
Fig.21
Fig.22
Fig.23
Fig.24
(31)
(32)
(31) (31) (43)
(49)
(5)
(40) (41)
Note! Before inserting the
M4x14-TX20 screws (31) into
their holes, push the cup springs
(32) onto the M4x14-TX20
screws (31), as shown in Fig.16.
- Carefully turn the M4x14-TX20screws
(31), alternately, until you start to feel
gentle resistance
Note! Before you tighten the
M4x14-TX20 screws (31), the
transistor module must be lying
completely flat on the heat sink,
without any gaps.
- Pre-mount the M4x14-TX20 screws
(31) with a torque of 0.6 Nm
- Tighten the M4x14-TX20 screws (31)
with a torque of 2 Nm
- Tighten the M4 screw (43) with a
torque of 1.5 Nm
Note! Make sure that the air-
guide film (49) is in the correct
position.
- Plug the 10-pole Molex plug (41) onto
(42)
board LCA15
- Plug the 2-pole Molex plug (40) onto
board LCA15
Note! Before plugging in the
ribbon cable (42), pass it across
the cable harness for Molex
plugs (40) and (41), as shown in
Fig. 19.
- Arrange the ribbon cable (42) above
the cable harness, as shown in Fig.19
- Plug the ribbon cable (42) to board
FPA15 (5)
83