IAI America IX-NNC8040 - Manual (Page 37)

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6. Inspection/Maintenance
6.2 How to Replace Bellows
6.2.1 IX-NNC-50 /60
Preparation
The following tools are required when replacing bellows in the IX-NNC-50 /60 :
x Hex wrenches (2, 2.5 and 4 mm)
x Replacement bellows (2 units)
Turn off the power to the controller. Do not cut off the 24 VDC power supply to the brake.
Disassembly
(1) Remove the bolts affixing the bellows.
(2) Remove the setscrews affixing the top stopper, as well as collar A and gasket A affixing the
bellows-turning unit at the bottom.
M4 sets rew c
(4 pcs.) (4 pcs.)
(4 pcs.)
(4 pcs.)
Gasket A
Collar A
(1 pc.)
z Performing inspection or maintenance without fully understanding the details of work may result in
a serious accident.
z If inspections are neglected, the drive part may wear prematurely or the robot may malfunction
unexpectedly.
z Display a “Work in Progress” sign so that other operators will not operate the controller, operation
panel, etc.
z When removing the stopper bolts at the top, exercise caution not to let the spline shaft come off
from the nuts and drop.
z Disassembly of the bellows generates dust. Before disassembling the bellows, move the robot to a
location where dust will not cause problem, or cover the robot with a plastic sheet, etc., to prevent
dust from scattering.
Caution Warning