User manual LEXIBOOK PRC800

[. . . ] % 255. 56 * Keyboard Decimal Point Selector Switch Designating the decimal point position (A 0 2 3 F) for calculated results. Addition and subtraction functions are performed with an automatic 2-digit decimal place. Rounding switch Used for round - up , round - off (5/4), round - down to the pre-selected decimal digits in the result. 5x(7-9)=-10 44=256 = 1÷2=0. 50 1÷ 2= 523 + 825 + 769 * 2x 5 CE/C 6= + 72 . 2 * 23 ÷ 9% Currency, Rate Set / Print / Item / Power On, Switch Used for setting or recalling the CURRENCY exchange rate. [. . . ] ($176) Calculating Profit Margin Cost: $60 Selling Price: $100 Profit Margin=?(40%) 1. CS Calculating Selling Price Profit Margin: 20% Cost: $120 Selling Price=?($150) Currency exchange calculation Calculation Operation Display 1. S 40. 00 M% Set Exchange Rate Rate : 5 5 20 MARGIN 120 COST 20. 150. 00 120 C1 Exchange rate is 5 The enter number is 120 Calculate C1/C2=?C* 150. 00 S Memory Calculation Calculation Operation 2+ 6+ * M+ 5+ 1+ * MM M* Display 2. 00 8. 00 8. 00 8. 00 5. 00 6. 00 6. 00 6. 00 2. 00 2. 00 Print Out 2. 00 + 6. 00 + 8. 00 * 8. 00 M+ 5. 00 + 1. 00 + 6. 00 * 6. 00 M2. 00 M 2. 00 M* 24. 00 Recall exchange rate 5 Item Count (2+6)-(5+1) = 2 Calculation 23 25 + ) 42 90 - ) 18 + ) 63 135 Operation 23 + 25 + 42 + 18 63 + * Display 23. 00 48. 00 90. 00 90. 00 72. 00 135. 00 135. 00 Print Out 23. 00 + 25. 00 + 42. 00 + 003. . . . . . . . . . . . . . 135. 00 * M M M M M M Data Printout Calculation May 10 , 2003 2365 8456 May 11 , 2003 5230 +) 2578 18629 Operation 5. 10. 2003 # 2365 + 8456 + 5. 11. 2003 # 5230 + 2578 + * Display 5. 102003 2'365. 00 10'821. 00 5. 112003 16'051. 00 18'629. 00 18'629. 00 Print Out #5. 10. 2003 2, 365. 00 + 8, 456. 00 + #5. 11. 2003 5, 230. 00 + 2, 578. 00 + 18, 629. 00 * Copyright © Lexibook 2004 3 4 Copyright © Lexibook 2004 Metric Conversion English Installing printing paper 1) 2) 3) 4) Lift up the paper arm. (Figure 6) Insert the paper into the slit at the back of the machine as indicated (Figure 7) Turn the power switch on. (Figure 8) English Operation inch yard foot mile ounce pound acre centimetre metre metre kilometre gram kilogram square metre square centimetre square metre Operation 1 1 1 1 1 1 1 1 1 7 9 4 6 1 2 3 8 5 Printout 2. 54 0. 91 0. 30 1. 61 28. 35 0. 45 4'046. 80 6. 45 0. 09 square inch square foot Important notes In the following cases, the "E" will be displayed and the keyboard is electronically locked, the further operation is impossible. The sequential operation speed is faster than the calculation processing speed. · · · · Handling precautions Your calculator contains precision components; never attempt to take it apart. Take care not to drop your calculator or allow it to receive any other impacts. Do not leave your equipment in areas exposed to dampness, dirt, dust or high temperatures. Make sure your calculator does not come in contact with water or with any other liquid substance; this could produce a short circuit or a potential risk of fire. · Avoid using chemical fluids or detergents to clean the equipment. Wipe it with a dry, soft cloth, or with a cloth moistened with a solution of water and a neutral detergent. · Under no circumstances will the manufacturer and its suppliers be liable to you or any third party for any damages, expenses, lost of profits, lost of earnings, or any other damage arising from any malfunction, repair, or battery replacement. [. . . ] Keep this instruction manual in a safe place as it contains important information. In our constant concern for improvement, the colours and details of the product may differ slightly from those shown on the packaging. Customer Service: For technical assistance call our freephone helpline: 0808 100 3015 Lexibook UK Limited Unit 10 Petersfield Industrial Estate Bedford Road, Petersfield Hampshire, GU32 3QA United Kingdom Web: http://www. lexibook. com Replacing the ink roller NOTE: Turn the power switch off. [. . . ]