ABB IRB 1660 Product Manual page 275

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Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure sup-
ply
• air pressure supply
to the robot, before entering
the robot working area.
In order to release the brakes,
connect the 24 VDC power
supply to the motor.
Remove any additional mech-
anical stops from axis 3.
Move:
• axis 2 to calibration pos-
ition
• upper arm backwards
against the mechanical
stop
This position enables removal
of the motor without draining
oil of the gearbox, axis 3.
Remove the upper arm hous-
ing cover.
Disconnect the motor connect-
ors R3.MP3 and R3.FB3.
© Copyright 2006-2018 ABB. All rights reserved.
4.6.4 Replacement of motor, axis 3, 1600ID/1660ID
Note
Connect to connector R3.MP3:
• +: pin 7
• -: pin 8
xx0700000010
Shown in the figure Location of motor on page 273
Shown in the figure Location of motor on page 273
4 Repair
Continued
Continues on next page
275