4 Repair
4.5.1. Replacement of SMB unit
2873HAC026876-001 Revision: F
© Copyright 2007-2010 ABB. All rights reserved.
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!
on page 43
3. Connect the battery cable to the SMB unit. Shown in the figure Location of SMB
unit on page 285.
4. Connect all connectors to the SMB board and fit
the SMB unit onto the pins.
Art. no. is specified in Required
equipment on page 285.
Shown in the figure Location of SMB
unit on page 285.
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 Location of SMB
unit on page 285.
8. Update the revolution counter! Detailed in chapter Calibration -
section Updating revolution counters
on page 392.
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 41.
Continued
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