Specifications

Southwestern Industries, Inc.
ProtoTRAK

SMX K2, K3, K4 & Retrofit Safety, Installation, Maintenance, Service & Parts List Manual
52
3.4.4 X, Y, and Z-Axis DRO Counting in Wrong Direction
The DRO is counting in the wrong direction.
The positive directions for each axis are:
• X-axis – Table moves to the left.
• Y-axis – Saddle moves toward the front of the machine.
• Z-axis – Quill moves up.
Do the following service code and procedures:
• Code 33 Software Identification. This is needed if you call SWI Customer Service.
• Code 313 Check the line that specifies the product.
If the product does not match the machine then the machine ID key will need to be replaced.
3.4.5 X, Y, & Z-Axis Electric Handwheels Count in Wrong
Direction
The Electric Handwheels count in the wrong direction.
The positive directions for each Electric Handwheel are:
• X-axis - Electric Handwheel turns clockwise.
• Y-axis - Electric Handwheel turns counterclockwise.
Do the following service code and procedures:
• Code 308 Reverse X-axis Handwheel Direction.
• Code 309 Reverse Y-axis Handwheel Direction.
3.5 Problems with the Machine Tool
3.5.1 Spindle Stalls or Turns-Off During Machining
During machining, the spindle turns off and loses power. First check incoming voltage
and connections.
Possible Cause
Check This
Machine Tool and Setup problem
Check the type of material being cut, type and size of
cutting tool, RPM, and Feed rate. Also check the
condition of the cutter to verify that the cutter is not
dull. See Machine Tool & Setup Section 4.1
Drive Belt in the head is slipping Check the alignment, condition, and tension of the
Drive Belt.
Cut more than the machine is capable
Check width and depth of cut
Insufficient voltage, excessive amp load
Check incoming power. Check overload setting.