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File name: D500V_English.doc Date: 2006/8/9
Size: 9 x 12.6 cm
POWER SUPPLY
CITIZEN model CT-500VII 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-left corner of the battery compartment. When you finish, replace
the battery cover and secure the screw.
KEY INDEX
[ON/C]
:
Power on / Clear key [CE]
:
Clear entry key
[+/–]
:
Sign change key
ˮ
]
:
Square root key
[ % ]
:
Percentage key [M
=
+
]
:
Memory plus key
[M
=
−
]
:
Memory minus key
[MRC]
:
Memory recall key / Memory clear key
[
REC
-TAX
]
:
Price without tax key / To recall tax rate when pressing [RATE] and
[
REC
-TAX
] keys
[
SET
TAX+
]
:
Price with tax key / To set tax rate when pressing [RATE] and [
SET
TAX+
]
keys
[RATE] Tax rate setting key
[
00ĺ0
CORRECT
X
DELETE
]
:
Correction key in Replay mode / Right-shift key in normal Edit mode
[
CHEC
K
]
:
Step-by-step check key in normal Edit mode (aĺbĺc=d)