Fitting The Lcg15 Board - Secondary Diode With Two Cup Springs; Fitting The Lcg15 Board - Secondary Diode With Four Cup Springs - Fronius TransPocket 1500 Service Manual

Fitting the LCG15 If the secondary diode is equipped with two cup springs, please proceed according to the
board - following procedure:
secondary diode
with two cup
springs
(63)
Fig.12
Fig.13
Fitting the LCG15 If the secondary diode is equipped with four cup springs, please proceed according to
board - the following procedure:
secondary diode
with four cup
springs
(3)
Fig.14
Fig.15
(52) (3) (65)
(52)
(53)
(63) (52)
(63) (52)
(52)
(53)
- Place the LCG15 board (3) onto the
spacers on the diode holder, in the
correct position
- Slightly tighten the two M4x20-TX20
screws (65), (without cup springs)
Note! Before inserting the two
M4x20-TX20 screws (52) into
their holes, push the cup springs
(53) - Fig.13 - onto the M4x20-
TX20 screws (52).
Make sure that the "Secondary diode
transformer leads" (63) between the cable
lugs are as far as possible apart.
Note! When tightening the
M4x20-TX20 screws (52) and
(65), do not exceed a torque of
1.5 Nm. If you turn the screws
any tighter than this, you risk
destroying the secondary diode.
- Tighten M4x20-TX20 screws (52) and
(65) with a torque of 1.5 Nm
1. Place the LCG15 board (3) onto the
(52)
spacers on the diode holder, in the
correct position
N.B.! Before inserting the 4
hexagon-socket screws M4x22 -
width-across 3 - (52) into their
holes, push the cup springs (53) -
Fig.13 - onto the screws (52).
Make sure that the "Secondary diode
(52)
transformer leads" (63) between the cable
lugs are as far as possible apart.
N.B.! When tightening the screws
(52), do not exceed a torque of
1.5 Nm. If you turn the screws
any tighter than this, you risk
destroying the secondary diode.
2. Tighten the hexagon-socket screws
M4x22 - width-across 3 - (52) with a
torque of 1.5 Nm
59