General guide – Casio WK220 User Manual
Page 6
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E-4
General Guide
• In this manual, the term “Digital Keyboard” refers to the CTK-4200/WK-220/WK-225.
• Illustrations in this User’s Guide show the WK-220.
• In this manual, buttons and other controllers are identified using the numbers shown below.
• There is a button number reference at the back of this manual. You can tear it out and refer to the button numbers as required.
5
5
2
2
1
1
br
br
bn
bn
6
6 7
7 8
8 9
9 bk
bk
bs
bs
bt
bt ck
ck cl
cl cm
cm
bl
bl
4
4
3
3
bp
bp
bq
bq
bo
bo
ct
ct
cs
cs
cn
cn co
co cp
cp cq
cq cr
cr
bm
bm
dk
dm
dl
dn do
dp
dk
dq
dr
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