Replacing The Battery Unit (Lithium Battery) - Epson G Series Maintenance Manual

11.1 Replacing the Battery Unit (Lithium Battery)

Battery unit (1) Turn OFF the Controller.
(lithium battery)
(2) Push down the shaft to its lower limit while pressing the brake release switch. Be
Removal
(3) Remove the arm top cover.
(4) Connect the connector of the new lithium battery to the battery board.
(5) Cut off the wire tie banding the cables of used lithium battery.
(6) Cut off the wire tie banding the lithium battery and remove
G series Maintenance Rev.3
sure to keep enough space and prevent the end effector hitting any peripheral
equipment.
The brake release switch is applied to both Joints #3 and #4. When the brake release
switch is pressed, the respective brakes of the Joints #3 and #4 are released
simultaneously.
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 an end effector.
For details, refer to 3.1 Arm Top Cover.
User the unused connector of the two connectors X60A, X60B on the upper part of
the battery board.
Be sure to connect the connector of the new battery before disconnecting the old
battery. If the current battery is disconnected before connecting the new one, the
robot will lose the origin position data and the calibration must be executed again.
Except when the Power-Low warning is appearing.
G10
the lithium battery.
G10 G20 Maintenance 11. Lithium Battery
G20
X60B
Wire
tie
X60A
Battery board
Lithium battery
Battery board
455