Maintenance Schedule - ABB IRB 4400/60 Product Manual

3 Maintenance

3.3.2 Maintenance schedule

3.3.2 Maintenance schedule
General
The robot must be maintained regularly to ensure proper function. The maintenance
activities and intervals are specified in the table below.
Unexpected situations that arise prompt inspection of the robot. Any damage must
be attended to immediately!
The inspection intervals do not specify the life of each component.
Activities and intervals (protection Standard)
The table below specifies the required maintenance activities and intervals.
Maintenance
activity
Replacement
Replacement
Replacement
Inspection
Change
Change
i
ii
iii Must be replaced if bent!
iv The gearboxes are lubricated for life, which corresponds to 40,000 hours of operation if the robot
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98
Equipment
Battery pack, meas-
urement system of
type RMU101 or
RMU102 (3-pole bat-
tery contact)
Battery pack, meas-
urement system with
2-pole battery con-
tact, e.g. DSQC633A
Signal cabling, upper
arm (option 042)
Mechanical stop, axis
1
Oil, gearbox axis 4
Oil, gearbox axes 5
and 6
The battery low alert (38213 Battery charge low) is displayed when the battery needs to be replaced.
The recommendation to avoid an unsynchronized robot is to keep the power to the controller turned
on until the battery is to be replaced.
See the replacement instruction for more details.
The battery low alert (38213 Battery charge low) is displayed when remaining backup capacity
(robot powered off) is less than 2 months. The 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 h/day. The lifetime
can be extended with a battery shutdown service routine. See Operating manual - IRC5 with
FlexPendant for instructions.
is operating with an ambient temperature of less than 40° C. If the temperature is higher, the oil
must be changed!
© Copyright 2004-2018 ABB. All rights reserved.
Interval Detailed in section
36 months or Replacing the SMB battery on
battery low page 109
i
alert
Battery low Replacing the SMB battery on
ii
alert page 109
12,000 hrs Replacement of signal cabling, up-
per arm (option 042) on page 176
iii
Regularly Inspection of mechanical stop, axis
1 on page 104
iv
12,000 hrs Oil change, gearbox axis 4 on
page 118
12,000 hrs iv Oil change, gearbox axis 5 and 6
(all robot versions) on page 121
Product manual - IRB 4400
3HAC022032-001 Revision: Q