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Hardware Maintenance

Paper dust is very abrasive. The CMC is a precision piece of equipment that requires periodic tuning for accurate mat cutting. Damage caused by improper maintenance is not covered by warranty and will necessitate return of the CMC to the factory for rebuilding or repair. Follow this maintenance schedule to ensure a smooth-running machine.

Maintenance Schedule

Do not spray anything directly on the CMC; spray onto a cloth and then wipe.

Daily:

  1. With compressed air or soft brush, clean lower rail, horizontal/vertical clamps and head of any matboard debris.

  2. Check backing mat for excessive wear, and change if necessary.

  3. Check blade depth and blade installation.

  4. Properly shut down computer and ECU at night.

Weekly:

  1. Clean CMC rails with a soft cloth and general purpose cleaner, especially the lower rail where wheels have the most contact with the machine.

  2. Offload the Air Regulator. See Offload Air Regulator below for instructions.

Monthly:

  1. Clean and drain the air compressor to ensure that the air line is free of moisture and oil. Moisture is very detrimental to hardware and can cause a variety of problems. Check your air compressor documentation for instructions.

  2. Wipe down foot block on head with a soft cloth and mild cleaner.

  3. Remove and clean blade cartridges with adhesive release.

  4. Check the blade cartridges for wear and tear. There should not be excessive side-to-side movement of the blade within the cartridge.

  5. Make sure that the CMC is still secure in the brackets/stand to avoid any tip-over hazard.

  6. Readjust the head wheels after 250-500 mats. See the Head Wheel Adjustment at Head Wheel Adjustment: CMC 8000, 9000, 9000z, Z1 for instructions.

Offload the Air Regulator

One of the purposes of the air regulator is to collect moisture that may be trapped within the air line. The air regulator is self releasing when the air compressor is turned off.

Check the air regulator at least once a week for any buildup of moisture or oil. If there is any oil visible in the air regulator, the air compressor needs to be cleaned and drained to remove the oil in the air line. Refer to the compressor’s documentation for instructions.

The dial on the air regular should read 60psi when the air source is on and at full pressure. If it does not read 60psi on the gauge, call technical support.