Boss BF-3 Owner's Manual page 12

Setting the RATE by Inputting the Tempo with the Pedal Switch
When Switching to Tempo Input with the Effect OFF (CHECK indicator: Off)
* RATE cycles for use with the tempo settings can be made in the range of 0.1–18 seconds.
fig.07
CHECK
Indicator
Flanger Effects
Pedal Switch
RATE
* If you carry out Step
tempo input, thus changing the RATE setting. Allow a brief interval to pass before progressing
from Step to Step
2
* If you adjust the RATE knob after completing the settings, the effect then reflects the position of the RATE knob.
* You cannot input the tempo in MOMENTARY mode.
12
Off Red
Off
Press and hold
1 the BF-3's
pedal switch
for at least two
seconds.
Effect reflects knob positions
immediately after Step
3
.
3
Red/Green Blinking
On
Press the BF-3's pedal
2
switch in timing with the
tempo.
, Step
2
On
Effect synchronized to tempo
may inadvertently be interpreted as
3
Red
Off
Press and hold
3 the BF-3's
pedal switch
for at least two
seconds.