ABB IRB 6650S Series Product Manual page 201

Cooling fans
Inspect the air supply inlet of the the motor cooling fans. Clean to remove any
contamination that could hinder the air supply.
Product manual - IRB 6650S
3HAC020993-001 Revision: Z
• Clean the cables if they have a crusty surface, for example from dry release
agents.
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3 Maintenance
3.6.1 Cleaning the IRB 6650S
Continued
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