Boss Audio Systems ME-20 - Manual (Page 30)

30
Other Functions
Adjusting the Expression Pedal
Although the ME-20’s expression pedal has been set for optimal operation at the factory,
extended use and certain operating environments can result in the pedal going out of
adjustment.
If you encounter problems, such as the expression pedal’s ON/OFF switch not functioning or
the volume pedal not fully cutting off the sound, you can use the following procedure to
readjust the pedal.
When operating the expression pedal, be careful not to get your fingers pinched
between the movable part and the panel. In places with small children, an adult
should provide supervision and guidance until the child is capable of following all
the rules essential for the safe operation of the unit.
fig.ME-20-exp-pedal-adjust.eps_45
1. Switch to Manual mode (p. 23).
2. Hold down [EDIT/EXIT] and press Number Pedal 3.
“Pd” appears in the display and then changes to “UP.”
3. Press the heel of the expression pedal to the base, and then press [WRITE].
“dn” appears in the display.
4. Depress the toe of the expression pedal until it’s all the way down, and press [WRITE].
“1”–“9” appears in the display.
* This is set to “5” when shipped from the factory.
5. Adjust the firmness of the switch action.
Press [ ] [ ] to set the value (1–9).
The lower the value, the less force is needed in pressing the pedal to switch it on
and off.
6. Press [WRITE].
The setting is saved in memory and the unit returns to Manual mode.
* If the display flashes in Steps 2 and 3, depress the pedal again, and then press [WRITE].
2 3 5
6 4
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