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2.2 Brake Release Unit
2.2
Brake Release Unit
2.2.1
Operation Methods
1. Make sure that the XRC is in the status of Servo OFF (the lamp "SERVO ON READY"
on the programming pendant is unlit).
2. Press the button "BRAKE RELEASE" of the brake release unit on the XRC door sur-
face. The lamp "BRAKE RELEASE" is lit. (The lamp is unlit when the button "BRAKE
RELEASE" is released.)
3. With the button "BRAKE RELEASE" held pressed, press the button of axis for which
the brake is to be released. The brake for the corresponding axis is released as long
as the button is pressed.
• Watch on your feet and surroundings when releasing the brake.
When the brake is released, the robot may move by its own weight, which may cause a
injury and damage to the equipment.
• Release the axis brake one by one.
In the case that simultaneous release of brakes of multiple number of axes is necessary,
pay full attention for an unexpected motion of robot. Otherwise, an injury or damage to
the equipment may be resulted.
Brake Release Switch
Display LED
BRAKE RELEASE
S
L
WARNING
High Voltage
Do not open the door
with power ON
ON
O
F
F
Door Surface
C A U T I O N
Brake Release Operation Panel
YASNAC XRC
WARNING
SERVO ON
MODE
READY
PLAY
TEACH
U
R
B
T
EDIT LOCK
ALARM
(OFF)
(ON)
REMOTE
Axis Selection Switch
2-6
HOLD
START
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