– 33 –
<Kinds of hammers>
There are several kinds of hammers.
Thetypeofahammermaybeidentiedbythecodeengravedonit.
Hammer Code (for a black key)
Type of Hammer (for a black key)
Type of Hammer (for a white key)
Hammer Code (for a white key)
TypeofHammer: "W"forawhitekey,"B"forablackkey.
HammerCode: ThehammersforwhitekeysarecodedW1,W2,W3,andW4.
ThehammersforblackkeysarecodedB1,B2,B3,andW4.
<Location to install the hammer>
A hammer must be installed at the correct location according to its type.
The combination of hammers and keys are shown below.
W1 (13 keys)
<Hammers for white keys>
<Hammers for black keys>
B1 (9 keys) B2 (9 keys) B3 (9 keys) B4 (9 keys)
W2 (13 keys) W3 (13 keys) W4 (13 keys)