3M Model D-2475
Using the D-2475
© 3M 2001 January
7
Off Line Mode
The Off Line mode is the equivalent of the Selector being turned
off. In the Off Line mode, the Selector does not respond to call
requests (does not beep).
The Selector can be put in Off line mode from Standby mode. To
do this, repeatedly press the down arrow key to reach minimum
level. The display shows OFF LINE.
To exit Off Line mode and enter Standby mode, press the up arrow
key once. Audio level is set to the mid level of 8.
Error Messages
The system displays one error message: NO COMMUNICATION.
If this message occurs, call your 3M authorized dealer or call 3M
Technical Support at 800-328-0033.
* OFF LINE *
UP ARROW To Exit
! E R R O R !
NO COMMUNICATION
