ABB CRB 15000, Product Manual, Spare Parts

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1 Definition of spare part levels
Spare part level
ABB spare parts are categorized into two levels, L1 and L2. Always check the part
level before conducting a service work on a spare part.
• L1 spare parts
The L1 parts can be replaced in the field. The maintenance and replacement
instructions given in the related product manuals must be strictly followed.
If there are any problems, contact your local ABB for support.
• L2 spare parts
To replace the L2 parts require specialized training and might need special
tools. Only ABB field service personnel or qualified personnel trained by
ABB can replace L2 parts.
Product manual, spare parts - CRB 15000 9
3HAC079469-001 Revision: B
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1 Definition of spare part levels