Repair; Introduction To Repair - ABB Robotics OmniCore C90XT Product Manual

5 Repair

5.1 Introduction to repair

Structure of this chapter
This chapter describes all repair activities recommended for the OmniCore C90XT
and any external unit.
It is made up of separate procedures, each describing a specific repair activity.
Each procedure contains all the information required to perform the activity, for
example spare parts numbers, required special tools, and materials.
All procedures assume that the controller is easy to access from all sides and that
no additional covers or equipment are fitted.
Required equipment
The details of the equipment required to perform a specific repair activity are listed
in the respective procedures.
Safety information
There are general safety information and specific safety information. The specific
safety information describes the danger and safety risks while performing specific
steps in a procedure. Make sure to read through the chapter
before commencing any service work.
Product manual - OmniCore C90XT
3HAC073706-001 Revision: E
WARNING
Repair activities not described in this chapter must only be carried out by ABB.
Otherwise damage to the mechanics and electronics may occur.
WARNING
Wait at least three minutes after powering off the controller before opening it and
at least fifteen minutes until all LED indicators are off before replacing modules.
Note
When replacing a part on the OmniCore C90XT, report to your local ABB the
serial number, the article number, and the revision of both the replaced unit and
the replacement unit.
This is particularly important for safety equipment to maintain the safety integrity
of the installation.
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5 Repair
5.1 Introduction to repair
Safety on page 13
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