Omron R6YXG500, Installation Manual

Page: 209 / 330

3
Robot settings
3-33
7
Remove the cover.
Remove the cover while referring to "13. Detaching or attaching the covers" in Chapter 2.
Step 7 Removing the cover
Cover
Rear cover
WARNING
IF THE bALL SCREW ComES oFF THE Z-AXIS moToR, THE Z-AXIS dRopS, CAUSInG A HAZARdoUS SITUATIon.
ALWAYS pRop Up THE Z-AXIS WITH A SUppoRT STAnd, ETC.
8
Prop the spline or end effector with a support stand to prevent the Z-axis from dropping.
9
Shift the Z-axis lower end damper upward.
If it is difficult to shift the Z-axis lower end damper, insert a flat blade screwdriver into the portion between the damper and
holder and raise the damper by leverage from.
Step 9-11 Adjusting the Z-axis machine reference
M3×12
Bolt
Ball screw
Z-axis lower end damper
Flat surface
Z-axis motor shaft
(located under
the flange)
Flange
Mark
*Use only OMRON genuine bolts or JIS B 1176 hex socket head bolts
(strength class: JIS B 1051 12.9).
10
Put a mark.
Put a mark so that the current flange position corresponding to the Z-axis motor shaft can be understood.
11
Remove the bolts.
Put the wrench on the width across flat part of the flange and loosen the bolts to remove them.
The rotation of the ball screw then becomes free from the Z-axis motor.