3 Maintenance
3.2.2. Maintenance schedule
1353HAC023082-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
• 1. If the robot is working in cleanings cells that are not emptied when the robot is
switched off, the oil may be replaced more frequently.
• 2. Analyse water content in oil in gearbox axis 6 first time after 3000H or 6 mounths.
If the working conditions changes, analyse again after 3000h or 6 mounths.
• 3.The service time for gearboxes, axes 4 and 5, is not calculated by the SIS, see
expected life in section Expected component life on page 136.
• 4. It is recommended to replace the complete upper arm house, instead of only
replacing the gearbox.
• 5. It is recommended to replace the complete wrist unit, instead of only replacing the
gearbox.
• 6. The guarantee does not apply to effects or wear caused by environmental factors.
Continued