Citizen CT-500VII Manuel D'instructions page 2

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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
[ % ] : Percentage key
[M
−
=
[M ] : Memory minus key
[MRC] : Memory recall key / Memory clear key
-TAX
[ ] : Price without tax key / To recall tax rate when pressing [RATE] and
REC
-TAX
[ ] keys
REC
+ TAX
[ ] : Price with tax key / To set tax rate when pressing [RATE] and [
SET
keys
[RATE] Tax rate setting key
CORRECT
] : Correction key in Replay mode / Right-shift key in normal Edit mode
[
DELETE
00 0
X
] : Step-by-step check key in normal Edit mode (a b c=d)
CHECK
[
- E1 -
File name: D500V_English.doc
Size: 9 x 12.6 cm
] : Square root key
+
]: Memory plus key
=
+ TAX
]
SET
Date: 2006/8/9