Replacing Amp Board On Joint #1, #2, And #3 - Epson VT Series Manipulator Manual

15.1 Replacing AMP Board on Joint #1, #2, and #3

Maintenance
AMP Board
parts
Hexagonal
wrench
Tools
Torque wrench
Cross-point screwdriver (No. 2)
Nippers
Belt tension meter
Wire tie
Material
The brake is mounted on each joint to prevent the arm from lowering due to its own weight while the
controller power is OFF or the motor is OFF status. The brake does not work during replacement.
Be careful when performing maintenance work.
AMP Board (1) Turn OFF the Manipulator.
Removal
(2) Remove the plate (with AMP board) from the motor unit.
(3) Remove the AMP board from the plate.
NOTE

VT Rev.1
Name
width across flats: 2.5 mm
width across flats: 3 mm
Reference: Maintenance 9.1 Joint #1 Motor Removal
Maintenance 10.1 Joint #2 Motor Removal
Maintenance 11.1 Joint #3 Motor Removal
Cross-recessed screws with a washer: 3-M3×6
If the thermal sheet is attached on the rear side of the AMP board,
remove it. The thermal sheet will be necessary again. Be careful
not to lose it.
Maintenance 15. AMP Board
Quantity
1 2189027
For M3 hexagon socket head cap
1
bolts
For M4 hexagon socket head cap
1
bolts
1 For tightening torque control
1 For cross-recessed screw
1 For cutting wire tie
1 Refer: Unitta U-505
-
Note
221