CONTRACOR®Air Conditioner СCT Art. 10130840 9
inspection». When connecting and disconnecting, ensure that no pollution is allowed to
enter the open hose connections. Comply with the instructions relevant to the chosen blast
helmet. Clean and inspect the Contracor CCT Air Conditioner, as described in paragraph
«Cleaning and disinfecting» and «Maintenance and inspection». Check the hose system
for leakage. Check the functioning of the system. Refer to paragraph «Maintenance and
inspection».
3. Cleaning and disinfecting.
After each use, clean the outside of the Contracor CCT Air Conditioner, using water
and a mild detergent. Then, wipe thoroughly clean with a cloth soaked in clean water. Do
not use any solvents. Using compressed air to blow clean the coupling and the regulator.
Finally, dry all the metal components with a dry cloth to avoid corrosion. When cleaning,
take care not to inhale hazardous matter that may be released during the cleaning. Comply
with the instructions relevant to the chosen blast helmet.
4. Maintenance and inspection.
4.1. Maintenance.
As a result of intensive use and pollution of the compressed air system, it is possible
that after some time, the sound absorbers get blocked with oil or dirt. These can be
replaced. See chapter Spare Parts. To remove the lters, unscrew them by hands. After
replacing the components, carry out a functional check.
4.2. Functional check.
After each cleaning, disinfecting or exchanging components, check the functioning of the
system. When the air ow is correctly adjusted and the air ow indicator shows that insufcient air is
owing into the blast helmet, it is essential that the defect has to be corrected rst. During this check,
hold the blast helmet in the vertical (normal working) position. Inspect all essential components for
damage or pollution and, if required, replace these by original spare parts.
