Teledex DD 922 User Manual

TM  
DD-922  
Profit Analyser  
OPERATING THE CALCULATOR  
ON/C key – turns on the calculator. The calculator automatically turns  
off after about 7 minutes if no key is pressed.  
Decimal set  
(F)Floating, Fixed(0,2,3,4), (A)accountant,  
(A) Add. Mode, (0,2,3,4)  
+
/– key – Press to change the displayed number from positive (+) to  
negative (–) or from negative (–) to positive (+). appears when the  
value is negative.  
(F) FileBkomma  
F 0 2 3 4 A  
CE key – Press CE to delete the displayed number without losing any  
pending calculation. If a result is too large to show on the display, the  
calculator stops and displays  
E. Press CE to resume calculating.  
Press ON/AC to clear the entire calculation.  
PERFORMING CALCULATIONS  
Press  
Displayed  
: ( ) An answer is rounded up  
: (5/4) An answer is rounded off  
: ( ) An answer is rounded down  
Addition (+)  
Example: 6 + 7 = 13.  
[6] + [7] =  
[1] [0] – [4] =  
[7] x [5] =  
[1] [4] [7] =  
13  
6
Subtraction (–)  
Example: 10 – 4 = 6.  
5/4  
Multiplication (x)  
Example: 7 x 5 = 35.  
35  
2
Division ()  
Example: 14 7 = 2.  
BATTERY REPLACEMENT  
USING THE CALCULATOR  
Remove 2  
Percentages (%)  
Example:  
Press  
Displayed  
6
(Replace with 389 battery)  
Srews on  
Back and  
lift cover  
off  
Calculate 6% of 100.  
[1] [0] [0] x [6] %  
Example:  
Add 6% tax to $20.  
[2] [0] + [6] %  
21.2  
120  
Example: Calculate a  
20% discount from $150. [1] [5] [0] – [2] [0] %  
Slide battery to left  
using small  
+
CONSTANT CALCULATIONS  
Press = to repeat last function.  
screw driver.  
Then replace  
Located battery  
Holder  
Example: Calculate 5 x 5 x 5 x 5 + 2 + 2 = 629  
Keep the calculator dry. If it gets wet, wipe it dry before use.  
Do not use harsh solvents or detergents to clean.  
CARE AND MAINTENANCE  
Press [5] x = = = + [2] = =  
629  
Replace with 389 battery  
TELEDEX Limited U.S.A. Warranty  
Simple Equations  
TELEDEX INC. warrants these products to the original purchaser to  
be free from defective material and workmanship. The product will  
be repaired or replaced at our option, for up to one year when  
returned with proof of purchase to the address below. Include a  
check or money order for $3.00 to cover postage.  
(12 x –5)÷ 2 = –30  
152 + 38 = 190  
78 – 22 = 56  
22 x 12 = 264  
312 ÷ 6 = 52  
12 x 5 +/– ÷ 2 =  
152 + 38 =  
78 – 22 =  
MINUS  
30  
190  
56  
TELEDEX INC. 1 Atlas st. Kenilworth, NJ 07033  
22 x 12 =  
264  
52  
Warranty valid only in the U.S.A.  
Printed in China 4/01  
312 ÷ 6 =  

Westcott 4899 User Manual
Tiffen Contrast Filters User Manual
Tektronix Cable Box SDA601 User Manual
Sony Vf 55mpam 55mm Mc Protecting Filter VF55MPAM User Manual
Sony HDRAX2000H User Manual
Sanyo VPC GH1EX User Manual
Sanyo CR17450SE User Manual
Samsung HMX U100UN User Manual
Rolls Car Amplifier RA170 User Manual
Roland Stage Amplifier SA 1000 User Manual