Arm Top Cover - Epson LS20 Series Manipulator Manual

3.1 Arm Top Cover

■ Do not remove the arm top cover forcibly. Removing the cover forcibly may
result in damage to the cables, disconnection, and/or contact failure. Damaged
cables, disconnection, or contact failure is extremely hazardous and may result in
electric shock and/or improper function of the robot system.
■ When installing the cover, be careful not to allow the cables to interfere with the
cover mounting and do not bend these cables forcibly to push them into the
cover.
CAUTION
disconnection, and/or contact failure.
contact failure is extremely hazardous and may result in electric shock and/or
improper function of the robot system.
When routing the cables, observe the cable locations after removing the cover.
Be sure to place the cables back to their original locations.
Arm Top Cover Unscrew the Arm Top Cover mounting bolts, and
Removal then lift the cover.
When bellows are installed to the manipulator,
NOTE

remove the upper bellows and then remove the
Arm Top Cover. For bellows removal, refer to
Maintenance 9. Bellows.
Be careful for user wires and tubes when removing
the cover.
M4 Truss
Tightening torque: 0.45 N⋅m
Arm Top Cover Put the arm top cover to the arm and secure with the Arm Top Cover mounting bolts.
Installation After securing the Arm Top Cover, make sure that the lower limit mechanical stop is not
touching the cylindrical part of the Arm Top Cover.
NOTE
When bellows are installed to the manipulator, Install the upper bellows and then install

the Arm Top Cover. For bellows installation, refer to Maintenance 9. Bellows.
LS20 Rev.4
Unnecessary strain on cables may result in damage to the cables,
Maintenance 3. Covers
Damaged cables, disconnection, or
Truss:
10-M4×10
Truss:
4-M4×14
Arm Top Cover
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