3.3 Inspection activities3.3.1 Inspecting oil level, axis-1 gearboxLocation of oil plugs (floor mounted)The axis 1 gearbox is located between the frame and base of the robot. The oilplug for inspection is shown in the figure.Valid for serial numbers from 101000- or 501000-xx0800000304Oil plug, inspectionAOil plug, gearboxBContinues on next pageProduct manual - IRB 2600 1213HAC035504-001 Revision: G© Copyright 2009-2015 ABB. All rights reserved.3 Maintenance3.3.1 Inspecting oil level, axis-1 gearbox