4 Repair
4.5.1. Replacement of SMB unit
287
3HAC026876-001 Revision: F
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Refitting, SMB unit
The procedure below details how to refit the SMB unit.
Action
Note
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!
3. Connect the battery cable to the SMB unit.
Shown in the figure
4. Connect all connectors to the SMB board and fit
the SMB unit onto the pins.
Art. no. is specified in
.
Shown in the figure
R1.SMB1-3, R1.SMB4-6 and R2.SMB
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.
Shown in the figure
8. Update the revolution counter!
Detailed in chapter Calibration -
section
9.
DANGER!
Make sure all safety requirements are met when
performing the first test run. These are further
detailed in the section
may cause injury or damage! on page 41
.
Continued