ABB IRB 6640 Product Manual page 289

Refitting, SMB unit
The procedure below details how to refit the SMB unit.
3HAC026876-001 Revision: F
Action
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots:
Do not turn off the air pressure to motors and
SMB.
2.
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 43
3. Connect the battery cable to the SMB unit.
4. Connect all connectors to the SMB board and fit
the SMB unit onto the pins.
5. Secure the SMB unit to the pins with the nuts and
washers.
6. If disconnected, reconnect the connectors X8, X9
and X10 to the brake release board.
7. Secure the SMB cover with its attachment
screws.
8. Update the revolution counter!
9.
DANGER!
Make sure all safety requirements are met when
performing the first test run. These are further
detailed in the section DANGER - First test run
may cause injury or damage! on page
4.5.1. Replacement of SMB unit
Note
Shown in the figure
unit on page 285.
Art. no. is specified in
equipment on page
Shown in the figure
unit on page 285.
R1.SMB1-3, R1.SMB4-6 and R2.SMB
Shown in the figure
unit on page 285.
Detailed in chapter Calibration -
section Updating revolution counters
on page 392.
41.
4 Repair
Continued
Location of SMB
Required
285.
Location of SMB
Location of SMB
287