Terry,
Do you mean the "scan range" that can be set in the SETTINGS menu?
The "scan range" that can be set in the SETTINGS menu is for frequency scanning mode:
Frequency Scan
1 short press - set frequency SCAN parameters (lower limit, upper limit, step size, step delay)
- using the tuning pot, set the desired lower frequency scan limit
- press the FB
- using the tuning pot, set the desired upper frequency scan limit
- press the FB
- using the tuning pot, set the desired scan step size
- press the FB
- using the tuning pot, set the desired scan step delay (also used for A/B monitoring mode)
- press the FB again to save the settings
It has nothing to do with the "fast step up/down" that will?occur when the end of the pot is reached.
73 Allard PE1NWL