Electrical System
Check incoming voltage
DC buss voltage
Logic voltages
Condition of wires and connections
Ensure fans are working
Check regen resisters
Check vector drive
Check transformers
Check cabinet filter
Check motor connections and brushes*
Operator Panel
Condition of keypad
Function of keys, buttons, remote handle jog*
Condition of floppy drive*
Adjust CRT if needed
Check door rollers, switches, rails
Operation of chip auger/conveyor
Wipers/Seals/Windows/Bellows
Check if in good working condition
Geometry
Check level
Check backlash in axis’ with ballscrews
Complete an alignment report
Pneumatic System
Check filters*
Check hoses and fittings
Check for leaks
Check pressure switch
Way Lube System
Inspect filters
Inspect lines and fittings
Check proper pump operation
Spindle/Transmission
Check transmission oil
Condition of belts
Condition of air lube lines
Condition of spindle taper or chuck
* if applicable |
Hydraulic Power Unit*
Check oil level and condition of oil
Check for leak
Check max pressure
Check low pressure switch
Check gauges
Check that filter has been changed
Coolant
Check condition of hoses
Check for leaks
Coolant pump and filters
P-cool operation
Counterbalance*
Check hoses and fill if necessary
Check chains, rollers, and weight
Optional Special Services
Must be completed at time of preventive maintenance.
Through Spindle Coolant (mills) High Pressure Coolant (lathes)
Check pre-charge pressure, hoses, pressure at pump, seal housing, and filters.
Pallet Changer or Parts Loader
Check for wear on rollers, status of switches, alignment to machine, condition of bumbers, and remote operator panel.
Bar Feed (Haas brand only)
Check alignment, switches, and repeatability.
Vibration Analyzer Plot
Verifies machine vibration against established criteria. Isolates potential problems while still manageable.
Ball Bar Plot
Used as a diagnostic tool, the ball bar tests circularity and verifies the positioning accuracy and repeatability of your machine tool. Only available on mills at this time.
Probe Calibration
By recalibrating your Visual Quick Code Probing System, you ensure the integrity of your measuring system. |
