Hammond B-3P Service Manual page 6

3.DISASSEMBLING PROCEDURE
CAUTION:Disconnect ORGAN from A.C. source.
1.REMOVE THE COVER ASS'Y
Remove the 4 screws(M5x20,Oval head,ZnB)
and 4 rosette washer(Ø5,ZnB) from the cover
ass'y.
< When using CompactFlash >
Remove the 2 screws(M4x12,Truss,ZnB) of HAMMOND Name Plate #1
from the cover ass'y.There is an exclusive slot.
2.REMOVE THE COVER BRACKETS(L)(R)
Remove the 10 screws(M4x10,Bind,ZnB) from the cover brackets(L)(R).
3.REMOVE THE KEYBOARD
Remove the 8 square claw washers A (Ø5,ZnB)
and 8 screws B (M5x25,Truss,ZnB) from the
upper keyboard.
Remove the 4 square claw washers C (Ø5,ZnB),
4 screws D (M5x25,Truss,ZnB) and 4 screws
E (M5x6,Truss,ZnB) from the lower keyboard.
3-1
B-3P
E
C D
A B