IAI America IX-NNW8040 - Manual (Page 42)

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6. Inspection/Maintenance
6.3 How to Check/Adjust Belt Tension
6.3.1 Preparation
The following tools are required when checking/adjusting belt tension:
x Push-pull gauge (maximum measurement capability of 2 kg)
x Hex wrenches (2.5, 3 and 4 mm)
x Spanners (5.5 and 8 mm)
x Phillips screwdriver
x Scale
x Pin (I3, 40 to 80 mm in length)
Turn off the power to the controller. Do not cut off the 24 VDC power supply to the brake.
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 Disassembly of the cover generates dust. Before disassembling the cover, 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.
Warning Caution