Sharp OZ-5500 Operation Manual page 170

When you next open the Symbol menu, the
character you selected will be selected again as
the default.
When printing an entry containing symbols, certain
symbols and characters may not be printed if they
are not supported by your printer. Consult your
printer manual for detailed information on character
support.
You can use the following keyboard shortcuts:
Accent Keyboard shortcut
desired letter)
˜
2nd
`
2nd
´
2nd
¨
2nd
ˆ
2nd
168
(followed by the
L
J
K
B
N