Dräger Alcotest 3820 - Service and Error Messages

Troubleshooting
14
en
Fault number Instrument fault Switch the instrument
off and on again. If the
fault remains, contact
DrägerService or
dealer.
… DAYS
Until next service!
In … days next service
is needed.
Contact DrägerService
or dealer for device
service.
...DAYS
Service expired!
Since … days service
is needed.
Contact DrägerService
or dealer for device
service.
Fault / message Cause Remedy