ABB IRB 6700 Series Product Manual page 677

4.8.3 Replacing the axis-2 gearbox (IRB 6700 - 235/2.65, IRB 6700 - 205/2.80, IRB 6700 - 175/3.05, IRB
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Disconnecting the axis-2 motor cables
Use this procedure to disconnect the motor cables.
1
Product manual - IRB 6700
3HAC044266-001 Revision: N
6700 - 150/3.20, IRB 6700 - 200/2.60, IRB 6700 - 155/2.85)
Action
Attach the Lifting accessory (chain) to an over-
head crane (or similar), then to the lifting eye in
the arm house and to a roundsling run through
the wrist.
Raise the overhead crane to stretch the chains
and roundslings.
Verify that the roundsling between the wrist and
the lower arm is stretched.
To release the brake, connect the 24 VDC power
supply.
Connect to connector R2.MP2, axis-2 motor:
• + = pin 2
• - = pin 5
Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
Lifting accessory (chain):
3HAC15556-1
Roundsling, 1 m: Length: 1 m, lift-
ing capacity: 1,000 kg.
xx1200001254
Note
Continues on next page
4 Repair
Continued
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