RobotHS165 / HS200 / HS150L6. Troubleshooting6.3. Diagnostics and Resolutions for Major Parts FailureOn this page6.3. Diagnostics and Resolutions for Major Parts Failure6.3. Diagnostics and Resolutions for Major Parts Failure 6.3.1. Reduction Gear6.3.2. Brakes6.3.3. Motor6.3.4. Encoder