Chapter 4: Maintenance 4.1 General
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Chapter 4
Maintenance
This chapter contains maintenance instructions to ensure the continued safe
operation of the ECA06, ECA60, ECA600 and EMA60 controllers.
4.1 General
The operation of the controller should be checked once a year.
The controllers require no other special maintenance or any periodic calibration.
4.2 Annual Check
Once a year perform the following checks:
1 Visually inspect the unit for any signs of physical damage. Return any
damaged unit to ABB for repair.
2 Review the configuration to ensure that it is still optimal for the control
application.
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