Overhaul (Parts Replacement); Greasing - Epson LS-B Series Manual

3.2 Overhaul (Parts Replacement)

Overhaul (replacement) shall be performed by personnel who has taken a proper training.
For details, refer to "Safety Manual Training".
For details of overhaul, refer to Maintenance Manual.

3.3 Greasing

The ball screw spline and reduction gear units need greasing regularly. Only use the grease
specified in the following table.
■ If grease gets into your eyes, mouth, or on your skin, follow the instructions below.
CAUTION
Greasing part
Joint #1, Reduction gear
Joint #2 units
Ball screw
Joint #3
spline unit
Joint #3 Ball screw spline unit
The recommended greasing interval is at 100 Km of operation. However, greasing
timing also can be checked from the grease condition. Perform greasing if the grease is
discolored or becomes dry.
Perform greasing at 50 km of operation for the first time of greasing.
For EPSON RC+ 7.0 Ver. 7.2.x or later (firmware Ver.7.2.x.x or later), the recommended
NOTE

replacement time for the grease on the ball screw spline unit can be checked in the
[Maintenance] dialog box of EPSON RC+ 7.0.
For details, refer to the following manual.
Robot Controller RC90 series "Maintenance Manual 6. Alarm"
LS-B series Rev.5
Regular Inspection 3. Regular Inspection for LS20-B Manipulator
If grease gets into your eyes
: Flush them thoroughly with clean water, and then see a doctor
immediately.
If grease gets into your mouth
: If swallowed, do not induce vomiting. See a doctor immediately.
: If grease just gets into your mouth, wash out your mouth with water
thoroughly.
If grease gets on your skin
: Wash the area thoroughly with soap and water.
Greasing Interval
Overhaul timing
At 100 km of operation
(50 km for first greasing)
Normal grease
Grease
Greasing shall be performed by
personnel who has taken a proper
-
training.
For details, refer to the G series
Manipulator Maintenance Manual.
Greasing the Ball Screw Spline
AFB
Unit
Discolored grease
How to grease
195