檔名
: 01_
說明書
-
英
.doc
建檔時間
: 2003/7/23
上午
09:05
*
POWER SUPPLY
English
CITIZEN model TL-742 / SB-745N 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 10 minutes.
-Battery change-
If the back-up battery needs to be changed, open the lower
cabinet to remove the old battery and insert a new battery in
the indicated polarity.
*
KEY INDEX
English
[
ON
AC
] : Power on / Clear key.
[CE/C] : Clear Entry.
[M+] : Memory plus key.
[M-] : Memory minus key.
[
R
C
M
] :
Memory recall key. / Memory clear key.
[00
→
0] : Shift-back key.
[+/-] : ±Sign change key.
*
OPERATION EXAMPLES
English
1.Calculation Examples
Before performing each calculation, press the [
ON
AC
] key.
Example Key
operation
Display
1 x 2 x 3 = 6
[
ON
AC
]
1 [x] 2 [x] 3 [=]
[CE/C]
0.
6.
0.
2 x 3 = 6
2 [x] 2 [CE/C] 3 [=]
6.
8-3=5
7x9=63
8 [+] [-] 3 [=]
7 [÷] [x] 9 [=]
5.
63.
2 + 4 + 6= 12
2 [+] 3 [+] 6
[CE/C] [CE/C]
2 [+] 4 [+] 6 [=]
6.
0.
12.
1234x100
=123,400
12345
[00
→
0]
[x] 100 [=]
12’345.
1’234.
123’400.
6+4+7.5=17.5
6 [+] 4 [+] 7.5 [=]
17.5
3-6-4=-7
3 [-] 6 [-] 4 [=]
-7.
-5x3÷0.2=-75
5 [+/-] [x] 3 [÷] 0.2 [=]
-75.
300x27%=81
300 [x] 27 [%]
81.
56
11.2
x100%=20%
11.2 [÷] 56 [%]
20.
300+(300x40%)=420
300-(300x40%)=180
300 [+] 40 [%]
300 [-] 40 [%]
420.
180.
5
4
=625
5 [x] [=] [=] [=]
625.
1/2=0.5
2 [÷] [=]
0.5
25
.
0
)
6
5
2
(
1
=
−
X
2 [x] 5 [-] 6
[÷] [=]
6.
0.25
144
=12
144 [
]
12.
2.Memory Calculation
[
ON
AC
]
0.
[(15x2)+(20x3)]
-[(10x4)+(20÷2)]
15 [x] 2 [M+] 20 [x] 3 [M+]
10 [x] 4 [M-] 20 ÷ 2 [M-]
M
M
60.
10.
=40
[
R
C
M
]
M
40.
[
R
C
M
]
40.
[CE/C]
0.
3.Constant Calculation
2+3=5
2 [+] 3 [=]
5.
4+3=7 4
[=]
7.
3x4=12
3 [x] 4 [=]
12.
3x6=18 6
[=]
18.
4.Overflow Error Clear
1234567890
x100=
123456789000
1234567890
[x] 100 [=]
[
ON
AC
]
E
123’456’789’0.
12.34567890.
0.