Epson LS-B Series Maintenance Manual page 23

Greasing the Ball Screw Spline Unit
Grease
Tools
NOTE

Cover the surrounding area such as the end effector and peripheral equipment in case the
grease drips.
(1) Turn ON the Controller.
(2) Move the shaft to its lower limit in one of
the following methods.
- Move the shaft to its lower limit manually
- Move the shaft to its lower limit from
NOTE

LS3-B: The brake release switch affects
LS3-B: The brake release switch affects
(3) Turn OFF the Controller.
LS-B series Maintenance Rev.1
Name
For Ball Screw Spline Unit
(AFB grease)
Wiping cloth
Cross-point screwdriver
while pressing the brake release switch.
EPSON RC+ 7.0 [Tools]-[Robot
Manager]-[Jog & Teach].
Make sure that the hand does not interfere
with peripheral equipment.
only Joint #3. When the brake
release switch is pressed, the brake
for Joint #3 is released. Be careful
of the shaft falling and rotating
while the brake release switch is
being pressed because the shaft may
be lowered by the weight of the end
effector.
both Joints #3 and #4. When the
brake release switch is pressed in
emergency mode, the brakes for
both Joints #3 and #4 are released.
Be careful of the shaft falling and
rotating while the brake release
switch is being pressed because the
shaft may be lowered by the weight
of the end effector.
LS3-B LS6-B Maintenance 2. General Maintenance
Quantity
Proper
quantity
1 For wiping grease (Spline shaft)
1
Joint #3. Joint #4
Break release switch
Arm #2
NOTE
Arm #1
Shaft
Figure: LS6-B
9