Flowserve UEX Limitorque - Manual (Page 4)

Limitorque UEX FCD LMENIM1205-03-AQ – 05/15
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Introduction
1.1 Purpose
This Installation and Maintenance Manual explains how to install, setup, and maintain the UEX controller
for the L120-10, L120-20, and L120-40 actuators. Information on installation, operation, control
features, and maintenance is provided.
Contact Flowserve Limitorque if assistance is needed or preferred for installation, upgrading, or training
in the operation of the UEX.
1.2 User Safety
Safety notices in this manual detail precautions the user must take to reduce the risk of personal injury
and damage to the equipment. The user must read and be familiar with these instructions before
attempting installation, operation, or maintenance. Work should be performed by a qualified tradesman
who is familiar with the operation and maintenance of electric actuators. Failure to observe these
precautions could result in serious bodily injury, damage to the equipment, voiding of the warranty, or
operational difficulty.
Safety notices are presented in this manual in three forms:
c WARNING: Refers to personal safety. Alerts the user to potential danger. Failure to follow warning
notices could result in personal injury or death.
a CAUTION: Directs the user’s attention to general precautions that, if not followed, could result in
personal injury and/or equipment damage.
NOTE: Highlights information critical to the user’s understanding of the actuator’s installation and
operation.