5 Maintenance and Inspection
Resetting the origin 5-86
(5) J5 axis origin setting
1) Remove the No. 2 arm cover A (on the left side
facing the front of the robot). There is a pin
hole in the cover.
2) Press the [4] key on the menu screen, and dis
-
play the Origin/Break selection screen.
3) Press the [2] key , and display the Break release
selection screen.
4) Release the brake of the J5 axis.
Input "1" into the J5 axis. Set "0" to other
axes.
5) Confirm the axis for which the brakes are to be
released.
6) One worker must securely support the upper
arm with both hands.
7) Pressing the [F1] key is kept with the enabling
switch of T/B pressed down. The brake is
released while pressing the key.
8) Slowly rotate the J5 axis in the direction of plus
90° with both hands. Align the pinholes of the
No. 2 arm and wrist housing , feed through the
origin jig into the pinholes and fasten.
For safety purposes, the step for releasing the brakes must be carried out by two
workers. One worker must operate the T/B, and the other must support the arm.
When the brakes are released, the robot arm could drop by its own weight depending
on the posture.
If [F1] key or enable switch of T/B is released, the brakes will be work immediately.
9) Detach the [F1] key and work the brake.
Press the [F4] key and return to the origin /
brake screen.
<MENU>
1.FILE/EDIT 2.RUN
3.PARAM.
4.ORIGIN/BRK
5.SET/INIT. 6.ENHANCED
CLOSE
123
<ORIGIN/BRAKE>
1.ORIGIN
2.BRAKE
CLOSE
123
～
SPACE
<BRAKE>
J1:(
0
)J2:( 0 )J3:( 0 )
J4:( 0 )J5:( 0 )J6:( 0 )
J7:( 0 )J8:( 0 )
CLOSE
123
REL.
<BRAKE>
J1:(
1
)J2:( 0 )J3:( 0 )
J4:( 0 )J5:( 0 )J6:( 0 )
J7:( 0 )J8:( 0 )
CLOSE
123
REL.
CAUTION
CAUTION
<BRAKE>
J1:(
1
)J2:( 0 )J3:( 0 )
J4:( 0 )J5:( 0 )J6:( 0 )
J7:( 0 )J8:( 0 )
CLOSE
123
REL.
