ABB IRB 6700 Series Product Manual page 482

4 Repair
4.6.3 Replacing the rear bearings on the balancing device
Continued
9
Preparations before removing the rear bearings
1
2
3
4
5
Continues on next page
482
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
Action
Jog axis-2 to the calibration position (if not
already in this position).
Fit a locking screw through the hole for the
lock screw in the frame and into the lower
arm (or using a lifting accessory or similar).
The lock screw is used to secure the weight
of the lower arm, in order to avoid acci-
dents or damage.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
Remove any equipment, if fitted, on or
close to the balancing device.
CAUTION
The weight of the balancing device (exclud-
ing cradle) is
140 kg (IRB 6700 -235/2.65, -205/2.80,
-175/3.05, -150/3.20, -200/2.60, -155/2.85)
185 kg (IRB 6700 -300/2.70, -245/3.00)
All lifting accessories used must be sized
accordingly.
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
Note
Lock screw, M16x120
xx1200001116
Product manual - IRB 6700
3HAC044266-001 Revision: N