Dräger Interlock 7500 User Manual

28 Instructions for use | Dräger Interlock
®
7500
| Troubleshooting
Control box error/contact service Error in control unit. Switch the ignition off and on, and repeat the test. If
the error message reappears: call an authorized
Dräger Interlock service centre.
Check cable and reconnect! No connection between handset and control unit. Check the plugs of the connecting cable and recon-
nect to the handset and control unit. If the error mes-
sage reappears: call an authorized Dräger Interlock
service centre.
control box mismatch,
SW version: OK
Control unit and handset have different software ver-
sions.
After confirming with the OK button, the software ver-
sions can be viewed (e.g. Rev. 1.9). Call an autho-
rized Dräger Interlock service centre.
No readable text displays on handset, but indicator
lights are 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 moder-
ate temperature. Connect handset again.
No display messages on the handset. No connection between handset and control unit. Check plugs of the connecting cable, disconnect
plug from handset and reconnect again.
If nothing is displayed once again: call an authorized
Dräger Interlock service centre.
Error/display Cause Remedy

Dräger Interlock 7500 Specifications

General

Brand	Dräger
Model	Interlock 7500
Category	Automobile Accessories
Language	English