ABB PSTX370, Service Manual

Page: 79 / 86

1SFC13105M0201 | Service Manual | Service PSTX470...570 79
4.9.1 Change the Stays
DISMANTLE THE SOFTSTARTER
Remove main power cables and control
cables
Disconnect the main power cables and the control
cables as described in
chapter 4.3.3, step 1-3
.
CAUTION
Use protective gloves when working with stays to
prevent cutting injuries.
1. Remove left and right stays
1
Rotate the Softstarter to the right.
2
Loosen (2x) Torx 30 M6x12 and remove the
left stays.
3
Loosen (2x) Torx 30 M6x12 and remove the
right stays.
2. Place the Stays
1
Place the new left stays on the Softstarter.
Fasten the left stays with (2x) Torx 30 M6x12
(8Nm) .
2
Place the new right stays on the Softstarter.
Fasten the right stays with (2x) Torx 30 M6x12
(8Nm) .
3
Rotate the Softstarter to the left.
REASSEMBLE THE SOFTSTARTER
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 .
Torx 30
M6 x 12
1
4.9.1_1
1
3
2
Torx 30
M6 x 12
(8Nm)
2
4.9.1_2
1
3
2
4