Omron R6YXGL250 Installation Manual page 202

3
The following describes how to change the Y-axis origin position, for example, to a position 90° counterclockwise.
Prepare the tools listed below.
• Hex wrench set • Torque wrench • phillips screwdriver • Hex bit • phillips screwdriver bit
1
Turn on the controller.
Check that no one is inside the safety enclosure, and
then turn on the controller.
2
Perform the absolute reset.
Perform the absolute reset from outside the safety
enclosure.
For details about how to perform the absolute reset,
see "2.3 Absolute reset procedures".
3
Place a sign indicating that the robot
is being adjusted.
Place a sign indicating that the robot is being
adjusted, to keep others from operating the controller
or operation panel.
4
Turn off the controller.
5
Enter the safety enclosure.
6
Remove the cover.
Remove the cover while referring to
"13. Detaching or attaching the covers" in Chapter 2.
7
Remove the bolts.
Using the hex wrench, remove the bolts (2 pcs.) that
secure the Y-axis origin stay.
8
Remove the Y-axis origin stay.
9
Remove the dog and hex nut.
Remove the dog through the enlarged hole. At this
time, remove the dog using the hex bit and wrench.
3-26
Y-axis origin position changeable position
Y-axis origin position at shipment
Y-axis origin position changeable position
Removing the cover, bolt,
Step 6-8
and Y-axis origin sensor stay
Step 9
Removing the dog and hex nut.
Bolt
Y-axis origin sensor stay
Enlarged hole
Cover
Dog
Hex nut