Repairs Axis 1
Product Manual IRB 640 13
10. Disconnect the contacts to the base cabling in the frame:
R2.SMB(X2)
R2.CP
R2.CS
R2.CB
R2.MP1 (inside motor 1)
R2.MP2
R2.MP3
R2.MP6
R2.FAN (connected only for PT or optional)
R2.CPV
R3.BU1-6(X8)
R3.BU1-3(X9)
R3.BU4-6 (X10)
R3.SW2-3
R2.SMB 1-2 (on serial measurement board)
Air hose (must be loosened at the nipple on the base and the nipple in
the frame)
11. Feed the cabling carefully through the hole in the left side of the base.
Mounting:
12. Feed the cable inside the base through the hole on the left side. The robot should
be positioned in calibration position 0. Pull the cables through the hole in the frame
and pull out connectors to their correct positions.
13. Mount the screws <2:1/25> with washers <2:1/26> which hold the cabling to the
frame. Add Loctite 243 and tighten.
14. Connect all contacts inside the frame and at the brake release unit and serial meas-
urement board. Mount the brake release unit and serial measurement board, use
Loctite 243.
15. Connect the earth wire.
16. Unscrew screws <3/6> approx. 8 mm. See foldout 3.
17. Place the cover <2/22> in position.
18. Place the cabling in position on the bottom of the base.
19. Remove screws <3/6> which keep the cabling fixed to the bottom of the base, one
at the time and add Loctite 243 and tighten it.
20. Mount support rail <3/3>. Add Loctite 243 and tighten.
21. Assembly all covers, use Loctite 243.
Note! All removed straps must be refitted.
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