Umbrella - 20 Pocket Tool Changer - Mechanical Switches and Proximity Sensors - Maintenance

VMC - 20-Pocket - Umbrella Tool Changer - Mechanical Switches and Proximity Sensors - Maintenance

Pieces of material or other contamination can prevent the operation of mechanical switches or proximity sensors. This procedure tells you how to clean mechanical switches or proximity sensors for a 20-pocket umbrella tool-changer. The illustration shows mechanical switches and proximity sensors, but a machine has only one type.

  1. Mechanical switches
  2. Proximity sensors
  3. Carousel motor sensors (2)
  4. Carriage
  5. Cam follower assembly
  6. Shuttle motor sensors (2)
  7. Slip clutch
  8. Areas that must be cleaned

Push EMERGENCY STOP when you do maintenance on the machine.
Remove the mechanical switches or proximity sensors [3] from the motor plate. Remove all metal chips and debris from the mechanical switches or proximity sensors [3]. Clean the area [8] around the mechanical switches and proximity sensors [3] with a clean towel.

Disconnect the carriage from the slip clutch [7]: Remove the hardware [5] from the carriage [4]. Manually push the carriage to each side to access both the IN and OUT mechanical switches or proximity sensors [6]. Remove the mechanical switches or proximity sensors [6] and clean them.

Install the parts in the opposite order they were removed.

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.

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