POWER SUPPLY
CITIZEN model CT-600 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. Replace the battery cover and secure the screw. When
you finish, please press [
AC
O
] key.
KEY INDEX
[
AC
O
]
:
Power on / All clear key [CE]
:
Clear entry key
[+/–]
:
Sign change key [
]
:
Square root key
[ % ]
:
Percentage key [M
]
:
Memory plus key
[M
=
−
]
:
Memory minus key
[M
C
R
]
:
Memory recall key / Memory clear key
[MII+] [MII-] [MII ]
:
the Second Memory key
C
R
[
CORREC
00→0
X
]
:
Correction key in Replay mode / Right-shift key in normal Edit mode
[
REPLA
AUTO
]
:
Automatic replay key [
RECALL
ERROR
]
:
Error recall key
[
CHECK
]
:
Step-by-step check key in normal Edit mode (a
→
b
→
c=d)
[
CHECK
] : Step-by-step check key in normal Edit mode (a
←
b
←
c=d)
[
NO
PRE
]
:
Previous-input / now-input display shift key in Error Recall mode
- E1 -
File name: CT-600_D530_IB_English_060816.doc
Date: 2006/8/16 Size: 9 x 12.6 cm
