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GRN4-610 Chapter 3: Installation 36 of 73
Connection of Emergency Stop Button
The machine must only be operated with installed Emergency Stop buttons. If the
Emergency Stop buttons are not installed prior to delivery, one Emergency Stop button
must be installed at the control cabinet and a second one at the grinding material in-feed.
NOTE: The control panel with the switches and Emergency Stop button should be
installed near the machine; the distance should not exceed 16 ft (5 m). The
connecting cables between the control panel and machine must be protected
against damage. If the control panel cannot be installed according to these
rules, an additional Emergency Stop button must be installed on the
machine
3-2 Initial Start-up
General Advice
All work related to the start-up of the machine must be carried out by trained and
specialized personnel.
Check the oil level of the gearbox before operating the machine!
Fill hydraulic tank with oil. Please observe the instructions in the
operational manual!
Checking the Rotational Direction
Rotational direction of the motors must be checked before initial start-up. The following
steps must be completed.
• Switch the machine on and immediately off again.
• Observe whether the discharge air fan in the drive motor is rotating in the
direction of the directional arrow.
NOTE: If running in the wrong direction, re-connect the motor connection
immediately. Damage to the machine will result from operating in the
wrong direction.