Automatic Function Check - Atmos E 341 Operating Instructions Manual

6.2.2 Automatic function check

Termination
1. Press the control button for the battery status.
The device switches off .
»
Carry out a function check
The automatic function control checks successively the following functions:
• Remaining operating hours
• Battery service life
• Tightness (duration: approx. 10 seconds)
The battery status indication shows the results in quick succession. Therefore, fi rst read
this section completely.
Between the individual tests only the red LED is illuminated and a signal tone sounds.
Should two signal tones sound in direct succession then the previous test was not
passed.
1. Connect a fi ngertip to the suction hose.
2. Close the auxiliary air vent of the fi ngertip and close the front-opening with your
thumb.
3. Press the control button for the battery status for approx. 3 seconds.
The function check starts as soon as all LEDs are illuminated. The fi rst result is
»
shown immediately.
4. Check the results by means of the battery status indication.
5. The fi ngertip may only be opened when all LEDs are dark. The function check is
completed.
Result
Remaining operating hours
1. 2. 3.
> 750 h > 500 h > 250 h
Battery service life
1. 2. 3.
100 % 70 % 40 %
Tightness
1. 2. 3.
- 0,5 bar - 0,4 bar - 0,3 bar
4. Short signal tone:
< 50 h
1. Please contact your
service.
< 250 h
4. Short signal tone:
< 10 %
1. Exchange the battery.
20 %
4. Short signal tone:
System has a leakage.
1. See chapter „7.0
Troubleshooting" on
page 43.
- 0,2 bar
Maintenance and service
39