Operating Mechanism Maintenance
1HSB515409-100 en rev2 27
Slow opening operation
May only be done if:
1. The circuit-breaker is in the closed position.
2. The switch Local/Remote (1) on
the control panel is in the Off
position.
3. The motor voltage is switched
off with the direct-on-line
starters (2), (3).
4. The switch Motor/Hand (4) is in
the Hand position so that the
hand crank shaft can be released.
Figure 4-8. Switch Local/Remote, dirct-on-line starters.
Item
1 Switch Local/Remote
2 Direct-on-line starter
3 Direct-on-line starter
4 Switch Motor/Hand
2
4
1
B20002
3
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