ABB PSTX370 Service Manual page 74

4. Fasten brackets
1
Fasten screw that attach phase rail to cooling
tower (1x)
2
Place the bolted bar on the cooling tower and
fasten with (2x)
3
Place the angle bracket on the cooling tower
and fasten with (2x)
5. Place side- and front covers
Make sure to position side covers with dual locking
4
rails facing upwards prior to assembly.
1
Interlock the side covers to rails and attach
them to support brackets mounted on cooling
towers.
2
Place the front cover on the unit and interlock
to rails.
3
Thread the cables through the cable inlets
opening in the front cover.
6. Place fan cover
1
Thread the fan cables through the cable inlets.
2
Fasten fan cover to the unit with (6x)
20 M4x8 (2,9Nm). Screws are to be mounted in
each corner, and on the center bracket, of the fan
cover.
7. Place top cover
1
Fasten top cover to the unit with (6x)
20 M4x8 (2,9Nm). Screws are to be mounted in
each corner, and on the center bracket, of the top
cover.
REASSEMBLE THE SOFTSTARTER
Place PCBA, cables and front cover
Place the PCBA, connect all cables and install the
front cover as described in chapter 4.4.1, step
6-10.
Connect main power cables and control
cables
Connect the main power cables and the control
cables as described in chapter 4.3.4, step 1-2.
Service PSTX470...570 | Service Manual |
74
Torx 30 M6x16 (8Nm).
Torx 30 M6x16 (8Nm).
Torx 30 M6x25 (8Nm).
1SFC13105M0201
4
1
5
3
3
6
Torx
1
7
Torx
Tx 30
M6 x 16
3
M6 x 25
(8Nm)
2
4.7.2_4
2
1
4.7.2_5
Tx 20
M4 x 8
(2,9 Nm)
2
4.7.2_6
Tx 20
M4 x 8
(2,9Nm)
1
4.7.2_7