Elimination/ActionDescriptionWarningMake sure not to overfill thegearbox when filling it with oil orgrease!Overfilling of gearbox lubricantcan lead to internal over-pres-sure inside the gearbox which inturn may:• damage seals and gas-kets• completely press outseals and gaskets• prevent the robot frommoving freely.xx0100000002Do not overfillAfter filling, check the correctlevel.When filling gearbox oil, do notmix different types of oil unlessspecified in the instructions. Al-ways use the type of oil specifiedby the manufacturer!Mixing types of oil may causesevere damage to the gearbox.xx0100000002Do not mix types of oilWhen changing gearbox oil, firstrun the robot for a time to heatup the oil.Warm oil drains quicker thancold oil.xx0100000098Heat up the oilAfter refilling, check the lubricantlevel.The specified amount of oil orgrease is based on the totalvolume of the gearbox. Whenchanging the lubricant, theamount refilled may differ fromthe specified amount, dependingon how much has previouslybeen drained from the gearbox.xx0100000004Specified amount de-pends on drainedvolume50 3HAC044266-001 Revision: -© Copyright 2013 ABB. All rights reserved.1 Safety1.3.9 WARNING - Safety risks during work with gearbox lubricants (oil or grease)Continued