4. Maintenance and inspection
Prior to use: functional checks for the user
After use: Cleaning and disinfecting of the blower unit. Cleaning, functional checking of the
complete system.
Every 6 months: Cleaning and disinfecting of the blower unit.
Cleaning, functional checking of the complete system. Check the hose for
leakage and inspect the connector for damage.
For cleaning, the device must not be in contact with water.
Use only moistened cloth to clean it.
5. Storage
Before storing the unit in the carrying case, it should be thoroughly dry.
Do not keep soiled filter together with the unit and the mask in the same enclosed storage
space.
Remove the filters from the unit and seal them appropriately.
The unit is only recommended for storage in the temperature range -10
℃
to +55
℃
and in
conditions where relative humidity does not exceed 85%.
6. Faults/troubleshooting
Blower unit fails to supply air:
◆
Battery is empty
◆
ON/SET button defective
◆
Plug connection defective
◆
Motor bearings defective
◆
Printed circuit-board defective
Blower supplies insufficient air:
◆
Filter unit blocked
◆
Hose blocked or leaking
◆
Blockage or leakage in mask, air hood or breathing helmet
◆
Suction opening clogged
Battery fails to charge:
◆
Power lead or plug connection defective
◆
Charger defective
◆
Battery defective or worn out
Battery
life is too short
:
◆
Charger defect
◆
Battery defect or worn out
Repairs
Note
All other repairs should only be carried out by the manufacturer, or an authorized service and
