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File name: CT-500JS_IB_English 0524 .doc
Date: 2011/5/30
Size: 9 x 12.6 cm
POWER SUPPLY
CITIZEN model CT-500JS is a dual-powered (high power solar + back-up
battery) calculator operative under any lighting conditions.
-Auto power-off function-
The calculator switches the power off automatically if there has been no key
entry for about 7 minutes.
-Battery change-
Remove the screw and the battery cover. Install a new battery with the +
symbol facing upward, and then use a pointed object to short the RESET hole
at the bottom-right corner of the battery compartment. When you finish, put
back the battery cover and secure the screw.
KEY INDEX
[ON/C]
:
Power on / Clear key [CE]
:
Clear entry key
[+/–]
:
Sign change key [
x
]
:
Square root key
[MU ]
:
Price mark-up / down key [ % ]
:
Percentage key
[M
=
+
]
:
Memory plus key [M
=
−
]
:
Memory minus key
[MRC]
:
Memory recall key / Memory clear key
[
CORRECT
00→0
X
]
:
Correction key in Replay mode / Right-shift key in normal Edit mode
[
REPLA
Y
AUTO
]
:
Automatic replay key
[
RECALL
ERROR
]
:
Error recall key
[
CHECK
PRE/NOW
]
:
①
Step-by-step check key in normal Edit mode (a
→
b
→
c
=
d
);
②
Previous-input / now-input display shift key in Error Recall mode
[
CHECK
]
:
Step-by-step check key in normal Edit mode (a
←
b
←
c
=
d
)