ABB IRB 8700 Series Product Manual page 580

4 Repair
4.7.2 Replacing the axis-2 and axis-3 motors
Continued
4
5
6
Removing the axis-2 or axis-3 motor
1
2
Continues on next page
580
Action
Disconnect the motor cables.
Remove the cable gland cover.
Make sure the gasket is not damaged.
Tip
Make a note in which direction the cable
gland hole is facing, if the motor will be re-
moved too. The motor shall be refitted in
the same position.
Use caution and pull out the motor cables.
Action
DANGER
When releasing the holding brakes of the
motor, the lower arm and/or the parallel
arm will move and may fall down!
Before continuing, make sure the lower
arm and/or parallel arm are secured with
lock screws.
To release the brake, connect the 24 VDC
power supply to the motor in question.
Connect to connector R2.MP2 (axis-2 mo-
tor) or R2.MP3 (axis 3-motor):
• pin 2 = 24V
• pin 5 = 0V
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Note
Product manual - IRB 8700
3HAC052853-001 Revision: F