NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the robotworking area.2WARNINGHandling gearbox oil involves severalsafety risks. Before proceeding, pleaseread the safety information in the sectionWARNING - Safety risks during work withgearbox lubricants (oil or grease) onpage 49.3xx1200000955Open the oil plug.4Check the oil level.5Required oil level is: 0 - 10 mm below theoil plug hole.Type of oil and total amount is detailed inTechnical reference manual - Lubricationin gearboxes.Add or drain oil, if required.6Further information about how to drain orfill with oil is found in section Changing oil,axis-3 gearbox on page 148.Tightening torque:24 Nm.Refit the oil plug.7DANGERMake sure all safety requirements are metwhen performing the first test run. Theseare further detailed in the section DANGER- First test run may cause injury or damage!on page 44.8110 3HAC044266-001 Revision: -© Copyright 2013 ABB. All rights reserved.3 Maintenance3.3.3 Inspecting the oil level in axis-3 gearboxContinued