Function Test - Atmos S 351 NATAL Operating Instructions Manual

6.2.2 Function test

• The device switches on. The power switch lights up green
• The extraction mode is set correctly (SEMI / AUTO)
• Recognition of the foot controller and trolley (REF 444.0020.0 only), if available, is
shown on the display
• The correct unit of measurement for the vacuum has been set
• SEMI extraction mode:
- Close the suction hose with your finger
- An advisory tone sounds at −20 kPa
- Start extraction
- The time displayed for vacuum build-up corresponds to requirements
- The value displayed for the final vacuum corresponds to requirements
- Vacuum build-up can be accelerated or delayed using the '+' and '−' buttons
- If available: vacuum build-up can be accelerated or delayed using the foot controller
- The process is shown correctly on the display (blue colour)
- An advisory tone sounds when the final value has been reached; the LED of the
'ON' button lights up green
- The final vacuum can be changed using the '+' and '−' buttons or the foot control-
ler, if available
- After the final vacuum has been reached, the pump switches off and only adjusts
when necessary
- The display changes to green
• AUTO extraction mode:
- Close the suction hose with your finger
- Extraction starts automatically when −20kPa has been reached
- The time displayed for vacuum build-up corresponds to requirements
- The value displayed for the final vacuum corresponds to requirements
- Vacuum build-up can be accelerated or delayed using the '+' and '−' buttons
- If available: vacuum build-up can be accelerated or delayed using the foot controller
- The process is shown correctly on the display (blue colour)
- An advisory tone sounds when the final value has been reached; the LED of the
'ON' button lights up green
- The final vacuum can be changed using the '+' and '−' buttons or the foot control-
ler, if available
- After the final vacuum has been reached, the pump switches off and only adjusts
when necessary
- The display changes to green
• Stopping extraction:
- Press the 'OFF' button
- Vacuum decreases in the predefined time
- The time displayed for vacuum decrease corresponds to requirements
- The device is in normal suction mode
Maintenance and service 39