ABB IRB 5720 Product Manual page 425

4
Preparations before removing the axis-1 gearbox
Use this procedure to do the necessary preparations, before removing the gearbox.
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Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
Lower the robot to the support legs and se-
cure.
Action
Decide which calibration routine to use, and
take actions accordingly prior to beginning
the repair procedure.
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
Remove tools and other equipment fitted on
the turning disc.
DressPack can stay fitted for the time being.
Hold the mechanical stop pin in a firm grip,
and remove it by unscrewing the attachment
screw.
Begin draining the axis-1 gearbox.
Note
There will be some oil left in the gear after
draining.
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5.9.1 Replacing the axis-1 gearbox
Note
xx2100001113
Note
This is done to achieve the best stability
of the complete arm system, when it is
resting by itself, after it has been re-
moved.
xx2100001410
See Floor-mounted robot: Draining the
axis-1 gearbox on page 144.
Continues on next page
5 Repair
Continued
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