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1.
Adjusting the alignment (B10/B14/B14H)
On robot models having a long stroke, a slider travel guide (U groove) is provided inside the upper cover.
The slider must be aligned with this U groove when attaching the upper cover.
w
WARNING
• BEFORE STARTING THE WORK, BE SURE TO DISCONNECT THE ROBOT FROM THE CONTROLLER OR TURN OFF THE
CONTROLLER POWER. IF THE ROBOT OPERATES DURING WORK, THIS MAY CAUSE SERIOUS ACCIDENT.
• THE ADjUSTMENT WORK WITH THE COvER REMOvED MUST BE PERFORMED ONLY BY PERSONS WHO HAvE THE
REQUIRED QUALIFICATIONS DESCRIBED IN "2. QUALIFICATION OF OPERATORS/WORKERS" IN SECTION 4.1 OF
"SAFETY INSTRUCTIONS".
• BE CAREFUL NOT TO NEGLECT TIGHTENING SCREWS OR BOLTS. IF ANY COvER IS NOT SECURED FIRMLY, THIS MAY
CAUSE NOISE, COvER DROPPING AND FLYING, HAND ENTANGLEMENT IN DRIvE UNIT DURING TEACHING, OR BURN
DUE TO HAND IN CONTACT WITH HOT SURFACE. SO, BE SURE TO TIGHTEN ALL THE SCREWS AND BOLTS SECURELY.
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CAUTION
• If the slider and upper cover alignment is poor, the slider may wear out prematurely. Insert the slider into the U
groove correctly so that the slider is not worn away or damaged by the edge of the upper cover.
• Be sure to wear safety gloves before starting the work. If you touch any steel material part with bare hands, this
may cause rust.
• Be careful not to drop any screw or bolt during cover removal work.
Turn off the controller power.
1
Place a sign indicating the robot is
2
being adjusted.
Place a sign indicating the robot is being
adjusted, to keep others from operating the
controller or operation panel.
3
Enter the safety enclosure.
4
Insert the slider.
Insert the slider into the U-shape groove at
the center of the upper cover. At this time,
put the upper cover parallel with the axis
movement direction.
Secure the upper cover mounting
5
screws temporarily.
Secure the upper cover mounting screws (4)
temporarily and move the table from the
motor side to the end of the non-motor side.
6
Retighten the screws on the non-
motor side.
Retighten the screws on the non-motor side
and move the table to the motor side again.
Retighten the upper cover mounting
7
screws (2) on the motor side.
8
Check the table movement.
Move the table by hand to check that
the table movement is not heavy.
Step 4
Inserting the slider
53301-AC-00
Step 7
Reattaching the upper cover
53302AC-00
3
Slider travel guide
(U groove)
Slider
3-1
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