32
Dräger Interlock 7000
Troubleshooting
Handset error / Contact Service !
Fault on handset.
Switch ignition off/on and repeat the test.
If error message reappears: call an authorized
Dräger Interlock service centre.
Control unit error / contact service
Error in control unit
Switch ignition off/on and repeat the test.
If error message reappears: call an authorized
Dräger Interlock service centre.
Check cable and reconnect !
No connection between handset and
control unit.
Check plugs of the connecting cable and reconnect to
handset and control unit.
If error message reappears: call an authorized
Dräger Interlock service centre.
Control unit mismatch
SW-version "OK"
Control unit and handset have different
software versions.
After confirming with the
OK
button, the software
versions can be viewed (e. g. Rev. 1.9).
Call an authorized Dräger Interlock service centre.
No readable display texts on handset,
but indicator lights functioning
Temperature of the handset too low.
Perform test as usual guided by the indicator lights.
Detach handset and take it to a place with a moderate
temperature. Connect handset again.
No display message on handset
No connection between handset and
control unit.
Check plugs of the connecting cable, disconnect plug
from handset and reconnect again.
If again no messages are shown: call an authorized
Dräger Interlock service centre.
Display
Cause
Remedy
