Model C860
Special Instructions for System Manager
3M 2003 January
19
The C860 system is capable of operating on any one of eight different channels.
If messages etc. from a different transmitter are heard in the headset or monitor
speaker, or if you are told that your store’s messages are being heard elsewhere,
interference is occurring. You can correct either type of interference by
changing the base station operating channel. To do this:
1. Pull outward on the right side of the base station half-cover and then lift and
remove the cover. See Figure 18.
Figure 18.
2. With the base station turned on, press and release the Channel Select switch
once. (This advances the system to the next channel.) One of the red
indicators (1-8) will light, indicating the newly selected channel.
Figure 19.
3. Press the RESET switch to “read” the new channel selection into the
microprocessor.
Note
When two systems are used in a cross-lane application, both base stations
must be set to the same channel, but different lane settings.
Changing Channels
if Interference is
Heard