Omron iX4 User Manual page 139

4. Unscrew the six M4 chassis-securing bolts, shown in the following figure.
l
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5. Remove the cable inlet box. Refer to Installing a Cable Inlet Box for iX4-650HS/800HS
Robots on page 91.
6. Disconnect the 24 VDC supply cable from the chassis 24 VDC input connector.
7. Disconnect the 200 to 240 VAC supply cable from the chassis AC input connector.
Lock out and tag out AC power.
8. Disconnect the XSYSTEM cable from the chassis XSYSTEM connector.
9. Disconnect any other cables that may be connected to the iCS-ECAT.
10. Carefully and slowly lift up the chassis so that enough access is available to remove the
internal cables. The chassis can be laid flat on its cooling fins.
22793-000 Rev. A
Figure 6-17. iCS-ECAT Chassis-securing Bolts, Circled
These bolts were installed using Loctite 222.
Retain the bolts for reinstallation.
NOTE: The iCS-ECAT on the iX4-650HS/800HS robots can be difficult to
remove after the cable inlet box has been removed. You should lift the
iCS-ECAT slightly, to loosen the seal, before proceeding.
CAUTION: PROPERTY DAMAGE RISK
!
Lifting the chassis can damage the O-ring that seals it if you are not care-
ful. Ensure that nothing scrapes against the O-ring.
iX4 650 H/HS and 800 H/HS Robot with EtherCAT
User's Manual (Cat. No. I656)
Chapter 6: Maintenance
139