ABB IRB 6640 Product Manual page 121

Maintenance
activity
Lubrication
Rust preventing Wrist bearing
Rust preventive Axis 4 sealing
3HAC026876-001 Revision: F
Equipment
Balancing device,
bearing
1)
•
If the robot is working in cleaning cells that are not emptied when the robot is
switched off, the oil may be replaced more frequently. See also
content in oil, gearbox axis 6 (Foundry Prime) on page
2)
• Analyse water content in oil in gearbox axis 6 first time after 3,000 hours or 6
months. If the working conditions changes, analyse again after 3,000 hours or 6
months.
3)
• Battery low alert (38213 Battery charge low) is displayed when remaining backup
capacity (robot powered off) is less than 2 months. Typical lifetime of a new battery
is 36 months if the robot is powered off 2 days/week or 18 months if the robot is
powered off 16 hours/day. The lifetime can be extended (approx. 3 times) for longer
production breaks by a battery shutdown service routine. See Operating manual -
IRC5 with FlexPendant for instructions.
5)
• Damage to painted surfaces must be repaired as soon as possible to avoid corrosion.
3.2.2. Maintenance schedule
Interval Detailed in section
Every:
• 6 months
Every: Rust preventive
measures, support
• 6 months
bearing in wrist (Foundry
Prime) on page 191
Every: Rust preventive
measures, sealing axis 4
• 6 months
(Foundry Prime) on page
188
136.
3 Maintenance
Continued
Analysis of water
119