Epson G Series Maintenance Manual page 242

G6 Maintenance 2. General Maintenance
(7)
(8)
(9)
(10) Fix the lower bellows.
(11) After fitting, move the shaft up and down several times and rotate Joint #4. Make
(12) Start Robot Manager and move the shaft to the origin position.
(13) After moving to the origin position, move the shaft up and down. To move up and
(14) Turn OFF the Controller.
224
Apply grease to the spiral groove and vertical
groove of the ball screw spline to fill the grooves.
Turn ON the Controller.
Apply grease to the whole of the shaft.
Move the shaft up and down about 10 times from
the upper limit to the lower limit.
When moving the shaft up and down, press and
hold the brake release switch on the top of cover.
After moving up and down, wipe off excess
grease from the end of the spline nut.
Move the shaft to the upper limit.
Insert the bellows mounted part until it touches
the cylinder part of the cover.
Fit the rubber sheet. Be sure to fit the rubber sheet
so that no space is made between the bias cut.
Fix with the clamp band.
sure that the bellows can expand and contract smoothly without any excessive force.
Be sure to prevent hitting any peripheral equipment.
down, use an operation program to move from the upper limit to the lower limit in
low power mode. Run about 5 minutes to spread grease over the shaft.
Example of grease application
Brake release switch
End of the spline nut
Clamp band
Bias cut
G series Maintenance Rev.3