ABB IRB 7600 Series Product Manual page 300

4 Repair
4.5.1. Replacement of SMB unit
Continued
Removal, SMB unit
Use this procedure to remove the SMB unit.
1. Move the robot to the calibration position.
2.
3.
4. Remove the SMB cover by unscrewing its
5. Remove the connectors X8, X9 and X10 from the
6. Remove the nuts and washers from the pins securing
7. Gently disconnect the connectors from the SMB unit
8. Disconnect the battery cable from the SMB unit.
Refitting, SMB unit
Use this procedure to refit the SMB unit.
1.
298
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Action
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
Turn off all electric power and hydraulic but not the air
pressure to the gearboxes, motors and SMB.
esd
WARNING!
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
WARNING - The unit is sensitive to ESD! on page 49
attachment screws.
brake release board, if need of more space.
the board.
when pulling the board out.
Action
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but not
the air pressure to the gearboxes, motors and
SMB.
Note
Shown in the figure Location of
SMB unit on page 297.
Shown in the figure Location of
SMB unit on page 297.
Connectors R1.SMB1-3,
R1.SMB4-6 and R2.SMB
Shown in the figure Location of
SMB unit on page 297.
Note
Continues on next page
3HAC022033-001 Revision: K