Citizen Systems SDC-805BN manual Power Supply, English, KEY Index, Operation Examples

*POWER SUPPLY

English

CITIZEN model SDC-805BN 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-

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/C] : Power on / Clear key.

[+/–] : ±Sign change key.

[M–] : Memory minus key.

[ ] : Square root key.

[CE] : Clear entry key.

[M+] : Memory plus key.

[MRC] : Memory recall / clear key.

The Signs Of The Display Mean The Following:

M：Memory.	–：Minus ( or negative ).
E：Overflow-error.

*OPERATION EXAMPLES

English

1.Calculation Examples

Before performing each calculation, press the [ON/C] key.

Example					Key operation			Display
2 x 3 = 6					2	[x] 3 [=]		6.
7 x 9 = 63					7	[⎟] [x] 9 [=]		63.
300 x 27% = 81					300 [x] 27 [%]			81.
11.2 x 100% = 20%					11.2 [⎟] 56 [%]			20.
56
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
54 = 625					5	[x] [=] [=] [=]		625.
1 / 2 = 0.5					2	[÷] [=]		0.5
1				= 0.0625	2	[x] 3 [+] 10 [⎟] [=]		0.0625
	(2 x 3 + 10)
			= 12		144 [ ]			12.
		144
2.Memory Calculation
(12 x 4) – (20 ⎟ 2) = 38					[MRC] [MRC] [ON/C]			0.
					12 [x] 4 [M+] 20 [⎟] 2 [M–]		M	10.
					[MRC]		M	38.
					[MRC] [ON/C]			0.
3.Constant Calculation
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.Overflow Error Clear
12345678 x 100					12345678			12’345’678.
= 1234567800					[x] 100 [=]		E	12.345678
					[ON/C]			0.

File name: SDC-805BN_English_20100105 version : 10/01/05