PLC30 - Calculator LEXIBOOK - Free user manual and instructions

USER MANUAL PLC30 LEXIBOOK

Instruction Manual PLC30Copyright © Lexibook 2006 2Copyright © Lexibook 2006

Congratulations! You have just acquired the PLC30 mini pocket calculator from Lexibook

This calculator will allow you to perform standard calculations as well as memory and percentage functions. In order to get the most out of your PLC30 mini pocket calculator, read this instruction manual carefully and keep it in a safe place for future reference.

1. Percentage calculations

Note: To delete the last digit entered or the last digit of a given answer, press the key.

2. Calculations using constants

For additions, subtractions and divisions, the constant is the last number entered before the “=” key. In the case of multiplications, the constant is the value entered before the “X” key.

3. Calculations using memory

Before saving a new value to the memory, the content must first be deleted by pressing the 'MRC' key twice and then pressing the 'ON/C' key to delete all previous calculations. To add a value to the memory, enter the chosen number or calculation and then press the 'M+' key. The result of the calculation is worked out and, if applicable, added to the value in the memory. When 'MEMORY' is displayed, it indicates that a value is stored in the memory. To calculate Press Display 5 x 5 x 5 x 5 + 2 + 2 = 629 5 x = = = + 2 = = 629 To calculate Press Display 20€ + tax 6% = 21.2€ 20 + 6 % 21.2 150€ minus 20% = 120€ 150 – 20 % 120 Calculations IntroductionCopyright © Lexibook 2006

To deduct a value from the memory, enter the chosen number or calculation, and then press the “M-” key. The number entered (or the result of the calculation) is deducted from the value stored in the memory. In order to display the value stored in the memory press “MRC”. To delete the memory content, press twice on “MRC”, the caption “MEMORY” will disappear. The calculator will show the message “E” in the following cases. - When dividing by zero - When calculating the square root of a negative number - In calculations where the result exceeds the capacity of the calculator. In order to delete the error message and any other calculations, press “ON/C”. 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 petrol 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 damages arising from any malfunction, repair, or battery replacement. The user should anticipate copies of physical records and data in order to be protected against any possible loss. Never dispose of batteries, the liquid crystal panel, or other component in a fire. Should the calculator be exposed to a high electrostatic discharge, the content of the memory could suffer damage or the keys could stop working. Before assuming malfunction of the equipment, make sure you have read this instruction manual and check that the problem is not caused by the batteries running out or by calculation errors. Power source: 1 AG10 (or L1131) battery and solar cell. There is no need to replace the battery; for this reason the battery compartment is not accessible to the user. Features Handling precautions Important notesCopyright © Lexibook 2006

Automatic switch off:

no key is pressed, the calculator will switch itself off automatically after approximately 7 minutes. This product is covered by our 2-year warranty. To make use of the warranty or after-sales service, please contact your retailer and supply proof of purchase. Our warranty covers material or installation-related defects attributable to the manufacturer, with the exception of wear caused by failure to respect the instructions for use or any unauthorised work on the equipment (such as dismantling, exposure to heat or damp etc). Note: It is recommended that all packaging be kept for future reference. 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 The contents of this manual are subject to change without notice. No part of this manual may be reproduced in any form without the express written consent of the manufacturer. Warranty Environmental Protection Unwanted electrical appliances can be recycled and should not be discarded along with regular household waste! Please actively support the conservation of resources and help protect the environment by returning this appliance to a collection centre (if available).Copyright © Lexibook 2006 6Copyright © Lexibook 2006