Service Manual
MDE 252 Rev. 1 December 2021
General Safety Instructions 1
Section 1: Introduction
Section 1: General Safety Instructions
This troubleshooting guide is applicable to ICON3000 Multi-turn Electric Actuators, which
are designed to operate any kind of industrial valves for use in heavy industrial, chemical,
petrochemical, food, water, and power generating plants.
Bif will not be liable for any possible damage or physical injury resulting from use in
other than the designated application or by lack of care during installation, operation,
adjustment and maintenance of the machinery. Such risks lie entirely with the user.
Depending on the specic working conditions, additional precautions may be required.
NOTICE
This Manual gives basic information regarding troubleshooting of ICON3000; detailed
information for setting and control of the Electric Actuator part ICON3000 are included on
the VCIOM-08500.
!
WARNING
It is assumed that the installation, the setting, the commissioning and the
maintenance and repair works are carried out by qualied personnel and checked by
responsible specialists.
!
WARNING
The actuator is non-intrusive. The control compartment was sealed in dry and clean
conditions and contains no site serviceable components. Do not open it unless absolutely
necessary. Unauthorized access will invalidate the warranty.
!
WARNING
Since the control and terminal board compartments contain a 9 V and 3.6 V
lithium batteries, only open it in safe area. If the actuator is located in a hazardous
area, a "hot work" permit must be obtained unless the actuator can be moved to a
non-hazardous area.
!
WARNING
Do not electrically operate the ICON3000 when the electrical enclosures are removed.
Operating the unit or working on the electronics with the electrical enclosures removed
could cause personal injury.
!
WARNING
The actuator is non-intrusive. The control compartments were sealed in dry and clean
conditions and contain no site serviceable components. Do not open it unless absolutely
necessary. Unauthorized access will invalidate the warranty.