Yamaha YP-X Series, Owner'S Manual, Page: 61 / 110

CHAPTER 5 Installation
5-3
2 Inspection
2-1 Daily Checklist
The following is a list of maintenance operations that must be performed every
day before and after operating the robot.
CHECK POINT
Cables
Motor, Encoder, Deceleration,
Ball screw, Bearing
(X axis)
Ball screw, ball spline, ball bush
section
(Y, Z axes)
Linear guide section
PROCEDURE
Check for scratches, dents, holes and kinks.
Check for excessive vibration, noise and, overheating, etc.
Remove all dirt and dust, and apply a thin coat of grease.
Use Alvania No. 2 (Showa Shell) or Daphney Kuronex
(Idemitsu Kosan) grease.
* Maintain the parts so that they never dry out.
! CAUTION
Avoid using the sliding parts such as ball screws, ball splines, ball bushings
and linear guides while they are in a dry state. A premature wear or dam-
age to the sliding surface may otherwise result.
! CAUTION
Using a grease other than recommended by YAMAHA may shorten the
service life of the ball screw, ball spline, ball bushing and linear guide.