CITIZEN CT-500J - Manual

- E1 -
File name: CT-500_IB_English Date: 2006/2/8
Size: 9 x 12.6 cm
POWER SUPPLY
CITIZEN model CT-500 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
[
REPLAY
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)