ABB IRB 6640 Product Manual page 119

Maintenance
activity
Lubrication
Activities and intervals, optional equipment
The table below specifies the required maintenance activities and intervals for common
optional equipment. The maintenance of other external equipment for the robot is detailed in
separate documentation.
Maintenance
activity
Inspection
Inspection
3HAC026876-001 Revision: F
Equipment
Balancing device
bearing
1)
• DTC = Duty Time Counter. Shows the operational time of the robot.
2)
•
If the robot is run at ambient temperatures higher than 50°C, the equipment may
require maintenance more frequently.
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 FlexPendantfor instructions.
4)
•
Replace when damage or cracks is detected or life limit is approaching as specified
in section Expected component life on page
5)
• Always lubricate the front eye bearing after refitting the shaft of the balancing
device.
Equipment
Signal lamp
Mechanical stop
axes 1-2-3
3.2.2. Maintenance schedule
Interval Detailed in section
Every:
5)
12,000 hours
120.
Interval Note
Every:
12
months
3 Maintenance
Continued
• Lubrication of
spherical roller
bearing, balancing
device on page 186
Detailed in
section
Inspection, signal
lamp (option) on
page 159
Inspection, additional
mechanical stops on
page 154
Continues on next page
117