A
ll
and more about Sharp PC-1500
at
http://www.PC-1500.info
1"
is
an
error
code
which
tells
you
that
you
have
incorrectly
performed a calcula
ti
on.
{For
th
e
curious, a
complete
list
of
error
messages is
included
as
an
appendix). \'\'e'll
take
the
blame
for
this first
error
and
in later sections we'll shov1
you
ho\v
to
use
other
keys
to
correct
an
erroneous
command. For now.
you
may use the
Clear
key
to
erase the error message.
K.
BATTERY FUNCTION
IN
DICATION
When this
dot
disappears. the ti
me
has
come
to
rejuvenate SHARP by replaci,ng its
batter
i
es
.
Sec
Appendix for ins
tru
ct
ions.
Battery
funct
i
on
indicator-----
~
li
RUN
THE
CAN
THE
HAT
_J
L,
RCL
(Recall)
key
This
key
is used
to
"call
up"
or
retrieve a previously
stored
statement
Or'
phrase
in
the
Reserve
Mode.
To
accomp
li
sh
retrieval
of
a Reserve Mode e
ntr
y,
perform
these steps:
First
enter
the Reserve Mode
by
depressing
the
Reserve Select
key
(~)to
select
the
group
I,
11,
or
Ill
the
(RESERVE
SELECT KEY
is
located
imm
ediately
to
the
left
of
the
RCL (Recall}
key).
Now
depress
the
RCL (Recall) Key
and
t
he
Reserve Key previously assigned. If
you
have
forgotten
your
pre~io us
assignments,
simp
ly follow
the
instructi
ons
in paragraph B
on
page 130.
QUIZ
- CHAPTER
Match
each
item
in
column
A
with
one
from
column
B. (Answe
rs
on
bottom
of
page).
H
INT:
Column
B
contains
some
silly
possibilities.
A
al
SHIFT
key
b) The Display
cl
The
Cursor
d) ENTER
key
e) BREAK
key
f)
CLEAR
key
g)
The
P
ro
mpt
hl
The
red HE
IR
R
IN
G
key
Do
not sale this PDF
!!!
B
1)
A
malcontent
g
iv
en
to
constant
S\-vearing.
2) A
key
which cleans t
he
display
window
and
erases
any
re!Sults
from previous
computations
.
3)
A
key
..
vhich selects
one
of 2 characters which share
the
same
key.
41
Ain't
no
such
key.
5)
A
character,
appearing in
the
display,
which
informs
the
user
that
the
computer
awaits
his/
l
~er
command.
6) The
key
which signals
the
computer
that
t
he
User is finis
hed
typing.
71
A k
ey
which interrupts a progr
am
in
the
process
of
computing.
Sl
The
name
of
a rare tropical fish.
9)
The
character.
on
the display, which
indi
cates where
the
next
typed
character
will appear.
101
The
glass wi
ndow
on
which
information
appears.
14
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