Mori Seiki SL-253B Spindle Removal
PRIOR TO DISASSEMBLY, THE SPINDLE WAS RUN TO AN RPM WHERE THE NOISE WAS CLEARLY PRESENT (IN THIS CASE AS LOW AS 300RPM). WHILE THE SPINDLE WAS RUNNING, THE MAIN BREAKER (MAIN POWER AT THE ELECTRICAL CABINET) WAS SHUT OFF TO VERIFY THAT THE NOISE WAS INDEED MECHANICAL IN NATURE AND NOT BEING GENEREATED ELECTRICALLY.
Machine Repair Procedure: How to Disassemble the Turret Clamp/ Unclamp Piston on a Fuji HM-30 CNC Milling Machine (Alarm 1002 Turret Clamp/ Unclamp Time Over)
This CNC service procedure was done to address a problem with the turret clamp/ unclamp on a Fuji HM-30 mill. This machine would fault out with with an alarm “1002 Turret Clamp/ Unclamp Time Over” intermittently. The unclamp stroke was noticed to be slower than normal and when the alarm occurred, the turret shaft had not moved fully to the unclamp switch…
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