Emerson Vission Guida alla Risoluzione dei Problemi Scaricare il pdf (Pagina 58)

58

Slide Valve Actuator Troubleshooting Guide

Bad thermal switch

Any of the reasons listed in “The mo-

tor will not move in either direction”

Stripped gears inside the gear motor

or the armature has come un-pressed

from the armature shaft

Replace the actuator.

See above.

Replace the actuator.

The motor runs sporadically

The motor runs but output shaft

will not turn

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