66
TRAK Machine Tools
Southwestern Industries, Inc.
TRAK TMC Mills with ProtoTRAK RMX CNC Safety, Installation, Maintenance, Service & Parts List
Symptom
Possible Cause
Remedy
ATC carousel fails
to find HOME
Home position sensor is not set or
functioning properly.
Manually index ATC carousel until the
Home Position Stud is aligned with the
Home Position Sensor. Adjust the
Home Position Stud toward the sensor
until the sensor is recognized. The
LED will illuminate if the sensor is
functioning properly.
ATC carousel fails
to index
•
There is an obstruction in the
Geneva mechanism
•
The indexing pin has been broken
•
Check for a heavy chip or other
debris that is prohibiting the
indexing pin from entering the
Geneva plate (the ATC motor
overload relay would be tripped
under this condition).
•
Find the cause of the breakage
and then replace the pin
The tool holder
“pops” when being
removed from the
spindle
Tool holder or the spindle bore taper is
contaminated with dry coolant causing
it to be tacky
Clean all mating surfaces
Tool holder falls
from the spindle
during a tool
change
•
The wrong retention knob is being
used.
•
The pull fingers inside the spindle
are damaged or missing
•
Locate and use the proper
retention knob.
•
Visually inspect the pull fingers.
4.8
Service Codes
These are the most commonly used service codes for the TRAK TMC
’s
.
Service codes are broken down into the following categories: software, machine setup, diagnostics, user
options/defaults, lube pump, and I/O testing.
All Service Codes are accessed in the SET-
UP Mode by pressing the soft key for “SERV CODES”. The
service codes can be found under one of the headings listed on the main screen. Press the heading you
want to access the code in question. If you know code # you want, press the CODE # softkey and it will
take you directly to the code in question. Press CODE #, enter the number you want, then press SET.
Warning!
Certain service codes must be performed when servicing certain items on the TMC. Failure to do so
can lead to machine crashes and expensive repair work.
Do not work on the TRAK TMC unless you have been trained on these service codes.
Please see a table at the end of the service code section for the list of service codes that must be run
when certain machine components are worked on.