4 On-site Installation
4.1.4 Manually releasing the brakes
3HAC 16245-1 A 47
Illustration IRB
7600, external
brake release unit
connectors
The illustration below shows the connectors on the manipulator and on the external brake
release unit.
xx0200000081
Required equip-
ment
External brake
release unit (only
IRB 7600)
This section details how to release the holding brakes when the robot is equipped with an
external brake release unit (only IRB 7600).
When releasing the holding brakes, the manipulator axes may move very quickly and some-
times in unexpected ways! Make sure no personnel is near the manipulator arm!
A Rear connector plate
B Connector R1.MP
C Connector R1.BU
D External brake release unit
E Connect to R1.BU
A B
D
E
C
Equipment Art. no.
External brake release unit 3HAC 12987-1
Step Action Info/Illustration
1. Remove the rear cover plate on the base of
the manipulator by unscrewing its attach-
ment screws and plain washers
Shown in Illustration, IRB 7600 exter-
nal brake release unit connections on
page 46!
To Next Page
Loading...
