Citizen SDC-810BN Manual download pdf (Page 14)

File name: SDC-810BN_812BN_Chinese_20100106

version : 10/01/06

* 电源中文

CITIZEN SDC-810BN/812BN 是双重电池计算器(太阳能与电池供

电)，可以在任何光线下操作。

-自动关闭电源-

如果在十分钟左右不进行任何操作计算器的电源将会自动关闭。

-电池更换-

如果需要更换电池，打开下盖取出旧电池，将新电池放在电池槽中。

* 按键索引中文

[

ON

CE‧C

] :

开机

/

清除输入

/

清除键

[

→

] : 末位删除键 [+ / –] : 正负号改变键

[M+] : 加法记忆键 [M–] : 减法记忆键

[MRC] : 显示 / 清除记忆内容键

显示屏各标志之意义:

M：记忆 –：负号

E：溢位 / 错误

* 操作范例中文

1.一般计算操作

执行任一计算前，请先按

2

次

[

ON

CE‧C

]

键。

范例按键操作显示

2 x 3 = 6 2 [x] 3 [=]

6.

7 x 9 = 63 7 [÷] [x] 9 [=] 63.

300 x 27% = 81 300 [x] 27 [%] 81.

56

11.2

x 100% = 20%

11.2 [÷] 56 [%] 20.

300+(300 x 40%)=420 300 [+] 40 [%] 420.

300–(300 x 40%)=180 300 [–] 40 [%] 180.

1400 x 12% = 168 1400 [x] 12 [%] 168.

6 + 4 + 7.5 = 17.5

6 [+] 4 [+] 7.5 [=] 17.5

5 x 3 ÷ 0.2 = 75 5 [x] 3 [÷] 0.2 [=] 75.

8 ÷ 4 x 3.7 + 9 =16.4 8 [÷] 4 [x] 3.7 [+] 9 [=] 16.4

5

4

= 625 5 [x] [=] [=] [=] 625.

1 / 2 = 0.5 2 [÷] [=] 0.5

10) 3 x (2

1

+

= 0.0625

2 [x] 3 [+] 10 [÷] [=] 0.0625

2. 记忆计算的操作

[MRC] [MRC] [

ON

CE‧C

]

0.

12 [x] 4 [M+] 20 [÷] 2 [M–]

M

10.

[MRC]

M

38.

(12 x 4) – (20 ÷ 2) = 38

[MRC]

[

ON

CE‧C

]

0.

3. 常数计算

2 + 4 = 6 2 [+] 4 [=] 6.

6 + 4

= 10 6 [=] 10.

7 – 5

= 2 7 [–] 5 [=] 2.

15 – 5

= 10 15 [=] 10.

3 x

4 = 12 3 [x] 4 [=] 12.

3 x

6 = 18 6 [=] 18.

10 ÷ 5

= 2 10 [÷] 5 [=] 2.

15 ÷ 5

= 3 15 [=] 3.

4. 超出运算容量的消除(SDC-812BN)

123456789012 123’456’789’012.

[x] 100 [=]

E

12.3456789012

123456789012 x 100

= 12345678901200

[

ON

CE‧C

] [

ON

CE‧C

]

0.

1 2 ... 9 10 11 12 13 14 15 16

Comments to this Manuals

No comments