Mini Mill, Toolroom Mill, Gantry/Router - TRP - Proximity Sensor - Modification

Applies to machines built from: 
February, 2017
AD0346 Rev A

Mini Mill, Toolroom Mill, Gantry/Router - Proximity Sensor - Modification

Do this procedure when you replace the TRP. Mini Mill, Toolroom Mill, and Gantry/Router machines made after February 2017 have a different TRP casting. Many of these TRP castings have one or more adjustable proximity sensors on the TRP. This procedure tells you how to make the proximity sensor non-adjustable.

 

Push POWER OFF. Set the main circuit breaker to the OFF position. Lock the main circuit breaker. Use an approved lock with an approved safety tag.
danger: After turning off the machine, wait at least 5 minutes before working in the control cabinet, to allow power to dissipate. Wait for the voltage indicator LED on the vector drive to go off completely.

 

 

Remove the TRP.

Install the replacement TRP.

Remove the proximity sensor assembly from the removed TRP.

Remove these parts from the proximity-sensor bracket:

  • (2) screws [1]
  • proximity sensor [2]

 

Install these parts on the replacement TRP:

  • proximity sensor [2]
  • (2) replacement screws [3]

 

 

Parts Included

93-1222
QTY: 1
TRP BASE, 2 PROX SWITCHES WITHOUT TSC (MM,TM, GR)
93-30-8458A
QTY: 1
TRP BASE, 2 PROX SWITCHES FOR TSC (SMM)
93-30-11186
QTY: 1
TRP BASE, 2 PROX SWITCHES FOR TSC (MM,TRM,GR)

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.

Feedback