IntervalEquipmentMaintenance activity
First change when DTC
ii
reads:
• 6,000 hours
Second change when DTC
ii
reads:
• 24,000 hours
Following changes:
• Every 24,000 hours.
Oil in axis-3 gearboxChange
Every 24,000 hours.Oil in axis-4 gearboxChange
Every 24,000 hours.Oil in axis-5 gearboxChange
First change when DTC
ii
reads:
• 6,000 hours
Second change when DTC
ii
reads:
• 24,000 hours
Following changes:
• Every 24,000 hours.
Oil in axis-6 gearChange
Every:
• 40,000 hours
iii
.
RobotOverhaul
36 months or battery low alert
iv
Battery pack, measurement
system of type RMU101 or
RMU102 (3-pole battery con-
tact)
Replacement
Battery low alert
v
Battery pack, measurement
system with 2-pole battery
contact, e.g. DSQC633A
Replacement
Every 12,000 hours
vi
Balancing device bearingsLubrication
i
Replace when damage or cracks is detected or life limit is approaching that specified in section
Expected component life on page 113.
ii
DTC = Duty Time Counter. Shows the operational time of the robot.
iii
If the robot is run in presstending applications, typically 36 months.
iv
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.
v
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.
vi
Always lubricate the front eye bearing after refitting the shaft of the balancing device.
Activities and intervals, optional equipment
The following table specifies the required maintenance activities and intervals for
common optional equipment. The maintenance of other external equipment for the
robot is detailed in separate documents.
NoteIntervalEquipmentMaintenance activity
Every:Signal lampInspection
12 months
Every:Additional mechanical
stop axis 1
Inspection
12 months
Inspect the fan for contam-
ination that could hinder
the air supply. Clean if ne-
cessary.
Every 12
months
Motor fanInspection
112 Product manual - IRB 6660
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
3 Maintenance
3.2.2 Maintenance schedule
Continued
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