Manual Operation By Using The Handle - ABB OTM C Series Installation And Operating Instruction

M OTO R I Z E D C H A N G E - O V E R A N D T R A N S F E R S W I TC H E S , OT M _ C
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8.2 Manual operation by using the handle

You can operate the motorized change-over switch manually by using the handle that is included in the
delivery. To operate the motorized change-over switch manually:
1.
Turn the Motor/Manual selector to the Manual (Man.) position, see Figure 8.5. The motor operator
is switched off and electrical operation is prevented.
Figure 8.5 Motor/Manual selection in the Man. position
2. Attach the handle by pressing it to the switch panel until it clicks into place. You can attach
the handle in all positions (I, 0, II), see Figure 8.6.
Figure 8.6 Attaching the handle
3. Operate the motorized change-over switch by turning the handle to the required position (I, 0, II).
Electrical operation is prevented when the handle is attached to the switch panel.
Information
M M
M a n . M a n .
M M M M
M a n . M a n .
M a n .
M M
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