Motoman PX2750, Manual

Page: 214 / 611

2.2 Brake Release Unit
2-4
4L4
Brake Release Unit
A Switch to release the robot brake is provided on the door of the XRC for North America
(ANSI) spesification.
Door Surface
4L4L6
Operation Methods
1. Make sure that the XRC is in the status of Servo OFF (the lamp “SERVO ON READY”
on the P.PANEL 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.
9+V>EH:+F?+OF@G+IBBE+>?K+<@GGF@?K;?N<+J:B?+GBAB><;?N+E:B+PG>XBL
When the brake is released, the robot may move by its own weight, which may cause a
injury and damage to the equipment.
9+.BAB><B+E:B+>C;<+PG>XB+F?B+PO+F?BL
In the case that simultaneous release of brakes of multiple number of axes is necessary,
pay full attetion for an unexpected motion of robot. Otherwise, an injury or damage to the
equipment may be resulted.
Display LED
Brake Release Switch
Axis Selection Switch
Brake Release Operation Panel
C A U T I O N