Boss Audio Systems BF-3 User Manual

Page of 24
 
15
 
Troubleshooting
 
Power won’t come on:
 
 
Is the specified adaptor (PSA-series; 
sold separately) properly connected?
 
Check the connection once more (p. 8).
 
* Never use any AC adapter other than one 
specified for use with the BF-3.
 
 
Is the battery low or dead?
 
 
 
Is the guitar connected properly to the 
GUITAR IN or BASS IN jack?
 
Check the connection once more (p. 8).
 
* To prevent excess battery drainage, turn the 
power on without the plug inserted in the 
GUITAR IN or BASS IN jack.
* The battery that was supplied with the unit is 
for temporary use-intended primarily for 
testing its operation. For using the unit for 
more extended periods of time, we 
recommend the use of alkaline batteries.
* The CHECK indicator shows whether the 
effect is being applied or not, and is used to 
indicate other effects. It does not indicate 
whether the power to the device is on or not.
 
CHECK indicator doesn’t light:
 
 
Is the MODE knob set to MOMEN-
TARY?
 
When in MOMENTARY mode, the 
CHECK indicator light is normally off 
(the effect is off). The indicator lights 
(the effect is on) only while the pedal is 
depressed.
The CHECK indicator lights up for sev-
eral seconds immediately after the 
power is turned on.