Epson G20 Series

Maintenance 2. General Maintenance
106 G10 / G20 Rev.20
G20
G20-***SR : Standard-model
(Figure: G20-851SR)
Joint #4 reduction gear unit
Lithium battery and Battery board
Joint #1 motor
Joint #2 reduction gear unit
Joint #1
reduction gear unit
Brake release switch
Ball screw spline unit
Joint #3 motor
Cable unit
Z belt
U belt
Joint #2 motor
Arm cover
Joint #3 brake
LED lamp
Power cable
Signal cable
Joint #4 motor
G20-***CR : Cleanroom-model
G20-***DR, PR : Protected-model (D: With bellows option)
(Figure: G20-851PR)
Bellows (C, D, P)
Brake release switch (for D, P)
Bellows (C, D, P)
Gasket (D, P)
Gasket (P)
Gasket (D, P)
Gasket (D
, P)
Gasket (D, P)
Gasket (D, P)
Gasket (D, P)
Gasket (D, P)
Gasket (D, P)
Gasket (P)
Gasket (C, D, P)
Gasket (P)
Gasket (D
, P)