Maintenance Recommended for the CMC: All Current CMC Models
This page provides instructions for performing the recommended maintenance for the CMC in order to maintain optimum cutting results.
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
Daily:
With compressed air or a soft brush, clean and clear the lower Board Rail, horizontal/vertical Clamps and the Head of any matboard debris.
Check the backing mat for excessive wear, and change if necessary.
Check the Blade Depth and Blade Installation.
Properly shut down the Computer and the ECU at night.
Weekly:
Clean the Board Rails with a soft cloth and general purpose cleaner, especially the lower Board Rail where the wheels have the most contact with the machine.
Do not spray anything directly on the CMC; spray onto a cloth and then wipe.
Offload the Air Regulator.
See Offload Air Regulator below for instructions.
Monthly:
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.
Wipe down the Footblock on the Head with a soft cloth and mild cleaner.
Remove and clean the Blade Cartridges with adhesive release.
Check the Blade Cartridges for wear and tear.
There should be no excessive side-to-side movement of the Blade within the Cartridge.
The Blade Cartridge may need to be replaced.
Make sure that the CMC is secure in the Brackets/Stand to avoid any tip-over hazard.
For the CMC Z1, Z (9000z), 9000, 8500e SBT, 8500e, 8500 and 8000, readjust the Head Wheels after 250-500 mats.
See the Head Wheel Adjustment at Head Wheel Adjustment: CMC Z1 for instructions and Head Wheel Adjustment at Head Wheel Adjustment: All Current CMC Models Except the Z1 for instructions for the other models.
Check the Backups and Overcuts to make sure they are not excessive.
Make sure it is cutting the Openings the correct Size and in the correct place Horizontally and Vertically.
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 moisture or oil visible in the Air Regulator, the Air Compressor needs to be cleaned and drained to remove any water or oil in the air line.
Check your Air Compressor documentation for instructions.
Ensure that the Air Compressor shows a pressure reading of around 100-120 psi.
Ensure that the Air Regulator shows a pressure reading of around 60–70 psi.
Check the Air Lines to make sure they are not kinked.