ABB IRB 6700 Series Product Manual page 286

4 Repair
4.4.3 Replacing the SMB
Continued
Removing the SMB unit
Use these procedures to disconnect and remove the SMB unit.
Preparations before disconnecting the SMB unit
1
2
3
4
Disconnecting and removing the SMB unit
1
2
Continues on next page
286
Action
DANGER
Make sure that all supplies for electrical power, hy-
draulic pressure, and air pressure are turned off.
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
unit is sensitive to ESD on page 31
Open the small cover on the SMB cover, disconnect
the battery cable and remove the battery.
Remove the SMB cover.
CAUTION
Clean cover from metal residues before opening.
Metal residues can cause shortage on the boards
which can result in hazardous failures.
Action
DANGER
Make sure that all supplies for electrical power, hy-
draulic pressure, and air pressure are turned off.
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
unit is sensitive to ESD on page 31
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The
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The
Product manual - IRB 6700
3HAC044266-001 Revision: N