NoteSpare part no.Equipment, etc.
See chapter Circuit diagrams on page 489.-Circuit diagram
Removing, battery
Use this procedure to remove the SMB battery.
NoteAction
This is done in order to facilitate
updating of the revolution counter.
Move the robot to its calibration position.1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot working area.
2
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit please read the safety information in the sec-
tion The unit is sensitive to ESD on page 34
3
CAUTION
Always cut the paint with a knife and grind the paint
edge when disassembling parts. See Cut the paint
or surface on the robot before replacing parts on
page 219.
4
Shown in figure Location of SMB
battery on page 188.
Remove the SMB battery cover by unscrewing the
attachment screws.
CAUTION
Clean cover from metal residues before opening.
Metal residues can cause shortage on the boards
which can result in hazardous failures.
5
Shown in figure Location of SMB
battery on page 188.
Pull out the battery and disconnect the battery
cable.
6
Shown in figure Location of SMB
battery on page 188.
Remove the SMB battery.
Battery includes protection circuits. Only replace
with a specified spare part or with an ABB- ap-
proved equivalent.
7
Continues on next page
190 Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
3 Maintenance
3.4.8 Replacing the SMB battery
Continued
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