ABB DressPack IRB 6640 Product Manual page 276

4 Repair
4.2.10 Replacement of tension arm unit
Continued
Procedure
The procedure below details how to replace the tension arm unit.
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2
3
4
5
Continues on next page
276
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
CAUTION
The cable package is sensitive to
mechanical damage. They must be
handled with care, especially the
connectors, in order to avoid dam-
aging them.
WARNING
The spring inside the tension unit is
under tension! Never disassemble the
unit! Always exercise care when
working with the tension arm unit!
WARNING
In order to avoid accidents place the
robot arm in a service position (upper
arm slightly upwards) with the tension
arm resting against the damper).
Remove the cable package from the
ball joint housing on the tension arm
unit.
© Copyright 2007-2018 ABB. All rights reserved.
Note
A
xx0500001794
Parts:
• A: Tension arm
• B: Damper
Detailed in section, Replacing the cable
packages IRBDP MH2 UE and IRBDP SW2
UE on page 229
Product manual - DressPack/SpotPack IRB 6640
3HAC028638-001 Revision: K
B