User's Manual
File name : D48N1_Arabic  version : 09/11/24 
ﺔﻗﺎﻄﻟا ﺪﻳوﺰﺗ 
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ﺔﻔﻟ ﺮﻋ ﺔﻴﺑ
إﻞﻳدﻮﻣ  نCITIZEN SDC-664S    ﺔﻗﺎﻄﻟا  ﺔﻴﺋﺎﻨﺛ  ﺔﺒﺳﺎﺣ  ﺔﻟﺁ  ﻲه) ﺔﻗﺎﻄﻟا
 ةﻮﻘﻟا ﺔﻴﻟﺎﻋ ﺔﻴﺴﻤﺸﻟا +ﺔﻴﻃﺎﻴﺘﺣا ﺔﻳرﺎﻄﺑ (ﺔﻴﺋﻮﺿ فوﺮﻇ ﺔﻳأ ﺖﺤﺗ ﻞﻤﻌﺗو. 
-ﻲﺋﺎﻘﻠﺘﻟا ﺔﻗﺎﻄﻟا فﺎﻘﻳإ ﺔﻔﻴﻇو-
حﺎﺘﻔﻣ  لﺎﺧدإ  ثﺪﺤﻳ  ﻢﻟ  اذإ  ًﺎﻴﺋﺎﻘﻠﺗ  ﺎﻬﺴﻔﻧ  فﺎﻘﻳﺈﺑ  ﺔﺒﺳﺎﺤﻟا  ﺔﻟﻵا  ﻩﺬه  مﻮﻘﺗﻲﻟاﻮﺤﻟ  5 
ﻖﺋﺎﻗد.
-ﺔﻳرﺎﻄﺒﻟا ﺮﻴﻴﻐﺗ- 
 ﺔﻟازﻹ  ﻲﻠﻔﺴﻟا  ءﺎﻄﻐﻟا  ﺢﺘﻔﺑ  ﻢﻗ  ،ﺮﻴﻴﻐﺗ  ﻰﻟإ  ﺔﺟﺎﺤﺑ  ﺔﻴﻃﺎﻴﺘﺣﻻا  ﺔﻳرﺎﻄﺒﻟا  ﺖﻧﺎآ  اذإ
ﺧدإو ﺔﻤﻳﺪﻘﻟا ﺔﻳرﺎﻄﺒﻟاﺎﺎﻬﻴﻟإ رﺎﺸﻤﻟا ﺔﻴﺒﻄﻘﻟا ﺐﺴﺤﺑ ةﺪﻳﺪﺟ ﺔﻳرﺎﻄﺑ ل.
حﺎﺘﻔﻤﻟا سﺮﻬﻓ
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ﺔﻔﻟ ﺮﻋ ﺔﻴﺑ
]
ON
C
 [: فﺬﺣ حﺎﺘﻔﻣ ﻞﻜﻟا /ﺔﻗﺎﻄﻟا ﻞﻴﻐﺸﺗ. [CE]  :فﺬﺤﻟا حﺎﺘﻔﻣ. 
: [MU]ﻰﻠﻋﻷا ﻰﻟإ ﺮﻌﺴﻟا ﻢﻴﻠﻌﺗ حﺎﺘﻔﻣ /ﻞﻔﺳﻷا[00t0]   : ﻞﻳﻮﺤﺘﻟﺎﺑ عﻮﺟﺮﻟا حﺎﺘﻔﻣ. 
±: [+ / –] ةرﺎﺷﻹا ﺮﻴﻴﻐﺗ حﺎﺘﻔﻣ [M+]  :ةﺮآاﺬﻟا ﻰﻠﻋ ﺔﻓﺎﺿﻹا حﺎﺘﻔﻣ 
[M–] : ةﺮآاﺬﻟا ﻦﻣ حﺮﻄﻟا حﺎﺘﻔﻣ. [MR] :ةﺮآاﺬﻟا ءﺎﻋﺪﺘﺳا حﺎﺘﻔﻣ  
 [MC] :ةﺮآاﺬﻟا فﺬﺣ حﺎﺘﻔﻣ .  
[SET] : فﺮﺼﻟا ﺮﻌﺳ داﺪﻋإ حﺎﺘﻔﻣ. 
] 
LOCAL
RECALL
: [ﻲﻠﺤﻤﻟا ﺔﻠﻤﻌﻟا حﺎﺘﻔﻣ/ 
 ﺢﻴﺗﺎﻔﻣ ﻰﻠﻋ ﻂﻐﻀﻟا ﺪﻨﻋ فﺮﺼﻟا ﺮﻌﺳ ءﺎﻋﺪﺘﺳﻻ[SET]و [LOCAL] 
: [ ]ﻲﻤﻟﺎﻌﻟا ﺔﻠﻤﻌﻟا حﺎﺘﻔﻣ/ 
 ﻂﻐﻀﻟا ﺪﻨﻋ فﺮﺼﻟا ﺮﻌﺳ ﻦﻳﺰﺨﺘﻟ ﺢﻴﺗﺎﻔﻣ ﻰﻠﻋ[SET]و [ ] 
.
A 0 2 3 4 F
ﺔﻳﺮﺸﻌﻟا ﺔﻟﺰﻨﻤﻟا ﺪﻳﺪﺤﺗ حﺎﺘﻔﻣ 
– F –
– 0 – 2 – 3 – 4 –
– A –
ﺔﻤﺋﺎﻌﻟا ﺔﻟﺰﻨﻤﻟا ﻂﻤﻧ 
ﺔﺘﺑﺎﺜﻟا ﺔﻟﺰﻨﻤﻟا ﻂﻤﻧ 
حﺮﻄﻟاو ﻊﻤﺠﻟا تﺎﺑﺎﺴﺣ ﻲﻓ ﺔﻳﺪﻘﻨﻟا ﺔﻟﺰﻨﻤﻟا لﺎﺧدﺈﺑ ًﺎﻴﺋﺎﻘﻠﺗ ﺔﻓﺎﺿﻹا ﻂﻤﻧ مﻮﻘﻳ 
5/4
↑
↓
ﺮﻳوﺪﺘﻟا حﺎﺘﻔﻣ /ﺮﻳوﺪﺘﻟا ءﺎﻬﻧإ /ﻞﻔﺳﻷا ﻰﻟإ ﺮﻳوﺪﺘﻟا 
ﻲﻠﻳﺎﻣ ﻲﻨﻌﺗ ضﺮﻌﻟا ﺔﺷﺎﺷ تﺎﻣﻼﻋ:  
MEMORY: ةﺮآاﺬﻟا ERROR:ﺪﺋاز ﻖﻓﺪﺗ ﺄﻄﺧ  
: ﺐﻟﺎﺳ )ﺺﻗﺎﻧ وأ(  –MINUS  .فﺮﺼﻟا ﺮﻌﺳ داﺪﻋإ : SET 
LOCAL :
 ﺔﻠﻤﻌﻟاﺔﻴﻠﺤﻤﻟا
:
ﺔﻴﻤﻟﺎﻌﻟا ﺔﻠﻤﻌﻟا 
تﺎﻴﻠﻤﻌﻟا ﻰﻠﻋ ﺔﻠﺜﻣأ
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ﺔﻔﻟ ﺮﻋ ﺔﻴﺑ
.1أﻟا ﺔﻠﺜﻣبﺎﺴﺤ 
[
ON
C
] ﻞﺒﻗ ﺎﻴﻘﻟامﻞﻜﺑ بﺎﺴﺣ  ،ﻂﻐﺿا ﻰﻠﻋ حﺎﺘﻔﻣ
  لﺎﺜﻤﻟا  حﺎﺘﻔﻤﻟا ﺔﻴﻠﻤﻋ  ضﺮﻌﻟا 
1 x 2 x 3 = 6 
[
ON
C
] 
1 [x] 2 [x] 3 [=] 
[
ON
C
] 
0.
6.
0.
2 x 3 = 6  2 [x] 2 [CE] 3[=]  6.
5/4
↑
↓
A 0 2 3 4 F
2 + 4 + 6 = 12 
2 [+]
 3 [+] 6[
ON
C
] 
2 [+] 4 [+] 6 [=] 
0.
12.
  1234 x 100 
= 123,400 
12345 
[00t0] 
[x] 100 [=] 
1'234.
123'400.
  5 x 3 ÷ 0.2 = 75  5 [x] 3 [÷] 0.2 [=]  75.
  300 x 27% = 81  300 [x] 27 [%]  81.
56
11.2
 x 100% = 20% 
11.2 [÷] 56 [%]  20.
  30 + (30 x 40%) = 42  30 [+] 40 [%]  42.
  30 – (30 x 40%) = 18  30 [–] 40 [%]  18.
 5
4
 = 625  5 [x] [=] [=] [=]  625.
144
 = 12 
144 [
] 
12.
A 0 2 3 4 F
$14.90 + $0.35 – $1.45 
+ $12.05 = $25.85 
1490 [+] 35 [–] 145 [+] 
1205 [=]  25.85
1 / 30 = 0.0333….  30 [÷] [=]  0.03
5/4
↑
↓
A 0 2 3 4 F
4) - 5 x (2
1
 = 0.166….
2 [x] 5 [–] 4 [÷] [=]  0.16
2 .ةﺮآاﺬﻟا بﺎﺴﺣ 
[
ON
C
] 
0.
12 [x] 4 [M+] 20 [÷] 2 [M–] 
MEMORY
10.
[MR] 
MEMORY
38.
5/4
↑
↓
A 0 2 3 4 F
(12 x 4) – (20 ÷ 2) 
= 38 
[MC] [CE]  0.
3 .ﺖﺑﺎﺜﻟا بﺎﺴﺣ 
2 + 3 = 5  2 [+] 3 [=]  5.00
4 + 3
 = 7  4 [=]  7.00
3 x
 4.111 = 12.333  3 [x] 4.111 [=]  12.34
5/4
↑
↓
A 0 2 3 4 F
3 x
 6 = 18  6 [=]  18.00
4 .ﺣﺪﺋاﺰﻟا ﻖﻓﺪﺘﻟا ﺄﻄﺧ فﺬ 
1234567890123456 x 
100 = 
123456789012345600
12345678901234567 
[00t0] [x] 100 [=] 
[
ON
C
] 
ERROR
ERROR
1’234’567’890’123’456.
12.34567890123456
0.
5 .ﻞﻔﺳﻷاو ﻰﻠﻋﻷا ﻰﻟإ ﺮﻌﺴﻟا ﻢﻴﻠﻌﺗ بﺎﺴﺣ 
200+(P x 20%)=P 
P=
20% - 1
200
= 250 
250–200 = 50 
200 [÷] 20 [MU] 
[MU] 
250.
50.
5/4
↑
↓
A 0 2 3 4 F
125–(P x 20%)=P 
P=
25%  1
125
+
= 100 
125–100 = 25 
125 [÷] 25 [+/-] [MU] 
[MU] 
100.
25.
6 .ﺔﺒﻳﺮﻀﻟا بﺎﺴﺣ 
5/4
↑
↓
A 0 2 3 4 F
150
150 - 180
x100% = 
20% 
180 [–] 150 [MU]  20.
7. فﺮﺻ حﺎﺘﻔﻣ ﺔﻠﻤﻌﻟا 
 rate=32 
100 
 = 3200 
LOCAL 
32 [SET] 
[
] 
100 [LOCAL] 
[
] 
SET
 SET
LOCAL
32.
32.
3’200. 
100.
5/4
↑
↓
A 0 2 3 4 F
75 LOCAL = 
2.34375 
[
ON
C
] [SET] [LOCAL] 
75 [
] 
[LOCAL] 
 SET
LOCAL
32.
2.34375
75.










