Epson RS Series, Руководство по обслуживанию

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RS3 RS4 Maintenance 5. Joint #1
44 RS series Maintenance Rev.3
5.2 Replacing Joint #1 Reduction Gear Unit
Name Quantity Note
Maintenance
Parts
Reduction Gear Unit 1
1514470 (RS3-351*)
1547165 (RS4-551*)
Tools
Hexagonal
wrench
width across flats: 1.5 mm 1
For M2 screw
width across flats: 3 mm 1
For M4 screw
width across flats: 5 mm 1
For M6 screw
Torque
wrench
M4 1
M6 1
Nippers 1
Spatula 1
For applying grease
Force gauge 1
Belt tension 150 N (15.3 kgf)
Suitable cord (Length about 800 mm) 1
For belt tension
Wiping cloth
1 For wiping grease (Flange)
1 For wiping grease (Bolt)
Material
Wire tie 4
Grease
Grease (SK-1A) 40 g
W hen tightening hexagon socket head cap bolts, refer to the
2.4 Tightening Hexagon Socket
Head Cap Bolts.
WARNING
■ When removing the Manipulator from the base table, the Manipulator with two or
more people.
The Manipulator weights are as follows. Be careful not to get hands, fingers, or
feet caught and/or have equipment damaged by a fall of the Manipulator.
RS3-351* : approx. 17 kg: 38 lb.
RS4-551* : approx. 19 kg: 42 lb.
■ When removing the Manipulator from the base table, support the Manipulator,
and then remove the anchor bolts. Removing the anchor bolts without
supporting is extremely hazardous and may result in fall of the Manipulator.
Joint #1
reduction gear
unit
Removal (1) Remove the Manipulator from the base table.
To remove the Manipulator, please observe the WARNING above.
(2) Remove the Joint #1 motor unit.
Execute the removal steps from (1) to (5) in 5.1 Replacing Joint #1 Motor.
(3) Remove the air tube, D-sub cable, ground wire on the J1 cable plate. Cut off the wire
tie.

NOTE