Moving Each Axis With Motor Power Off In Emergency Stop - Denso HS-G Series Installation & Maintenance Manual

1.7 Moving Each Axis with Motor Power OFF in Emergency
Stop
This section describes how to move each axis with the motor power being OFF when
the robot is in an emergency stop. Note that moving the 3rd (Z) and 4th (T) axes
requires releasing their brakes beforehand.
Warning: Performing the brake release operation drops the Z axis. Make
sure beforehand that the release operation will not cause bodily
injuries or equipment damages.
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