rotork The Remote Control RCE-SR Instruction Manual page 2

MANUAL OPERATION / EMERGENCY OPERATION
All manual operation must be carried out with the actuator in pressureless condition.
Manual override unit M1
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D:\server\MxPDFService\FilesTmp\129873.dwg
Manual override unit M2
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D:\server\MxPDFService\FilesTmp\129873.dwg
D:\server\MxPDFService\FilesTmp\129873.dwg
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Neutral position
With stem (51) in neutral position, the actuator can
be operated manually. The neutral position also
works as limit position adjustment in open position
(closed position in fail open design).
Manual operation to open position
To open, turn handwheel (46) anti-clockwise. When
returning to remote operation, the manual override
must first be reset into neutral position.
Manual operation to closed position
To close, turn handwheel (46) clockwise. When
returning to remote operation, the manual override
must first be reset into neutral position.
Also see product sheet No 836F, page 4.
Neutral position
With nut (40) in contact with the bush on the spring
housing, the actuator can be remote-operated. The
neutral position also works as limit position adjust-
ment in open position (closed position in fail open
design).
Manual operation
Fail close: Handwheel (45) is turned anti-clockwise
for open position.
Fail open: The handwheel is turned anti-clockwise
for closed position.
When returning to remote operation, the manual
override must be reset in neutral position.
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