ABB MU 80, Product Manual

Page: 78 / 102

7.2 Maintenance schedule
Introduction
The equipment must be maintained regularly to ensure proper function. The
maintenance activities and intervals are specified in the table below.
Non-predictable situations also give rise to inspections of the equipment. Any
damages must be attended to immediately!
The inspection intervals do not specify the life of each component.
Activities and intervals
The table below specifies the required maintenance activities and intervals:
Detailed in section Interval Equipment Maintenance activity
Cleaning the motor
units and gear units
on page 84 - Motor units and gear
units Cleaning
Inspecting cables on
page 79 Running Cables Inspection
Inspecting MU250
drain holes on
page 80 Running MU250 drain holes
Note
Only MU250 has drain
holes.
Inspection
Lubricating the cur-
rent collector on
page 85 400 hours Current collector Lubrication
Replacing SMB bat-
tery on page 81 36 months or battery
low alert
i
Battery pack, meas-
urement system of
type RMU101 or
RMU102 (3-pole bat-
tery contact) Replacement
Replacing SMB bat-
tery on page 81 Battery low alert
ii
Battery pack, meas-
urement system with
2-pole battery contact,
e.g. DSQC633A Replacement
i
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.
ii
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.
78 Product manual - Motor Units and Gear Units
3HAC040148-001 Revision: K
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7 Maintenance
7.2 Maintenance schedule