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Summary of Contents for Brecknell HS-250
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Page 1: User Instructions
HS-250 Body Scale User Instructions AWT35-501170 Issue AA... - Page 2 © Avery Weigh-Tronix, LLC 2013. All rights reserved. No part of this publication may be reproduced, stored in an electronic retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise without the prior written consent of the copyright owner, or as permitted by law or under license.
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Page 3: Table Of Contents
Chapter 7 Maintenance ........................... 23 General ..........................23 Cleaning ........................23 Error codes ........................24 Determine the problem ....................24 Check the load cell ......................24 Check PCB Voltages ....................... 24 AC Power ........................24 Adaptor Voltage ......................25 HS-250 Medical Scale User Instructions... - Page 4 PCB Input Voltage ..................... 25 Troubleshooting ....................... 26 Chapter 8 Specifications ......................... 27 General specifications ...................... 27 Load cell specifications ....................28 HS-250 Medical Scale User Instructions...
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Page 5: Chapter 1 General Information And Warnings
Cautions give information about procedures that, if not observed, could result in damage to equipment or corruption to and loss of data. NOTE: This is a Note symbol. Notes give additional and important information, hints and tips that help you to use your product. HS-250 Medical Scale User Instructions... -
Page 6: Installation
(RCD, GFCI etc.) IF IN DOUBT SEEK ADVICE FROM A QUALIFIED ELECTRICIAN. 1.3.1 Pluggable equipment Pluggable equipment must be installed near an easily accessible socket outlet. HS-250 Medical Scale User Instructions... -
Page 7: Safe Handling Of Equipment With Batteries
To avoid the risk of RSI (Repetitive Strain Injury), place the machine on a surface which is ergonomically satisfactory to the user. Take frequent breaks during prolonged usage. 1.7 Sharp objects Do not use sharp objects such as screwdrivers or long fingernails to operate the keys. HS-250 Medical Scale User Instructions... -
Page 8: Disposal
Classe A prescrites dans le Règlement sur le brouillage radioélectrique edicté par le ministère des Communications du Canada. European Countries WARNING: This is a Class A product. In a domestic environment, this product may cause radio interference in which the user may be required to take adequate measures. HS-250 Medical Scale User Instructions... -
Page 9: Chapter 2 Introduction
This manual covers the HS-250 body scale. Use the included information to familiarize yourself with the parts, function, calibration and troubleshooting of the HS-250. The HS-250 amplifies signals from a load cell, converts it to digital data and displays it as a mass value. -
Page 10: Keyboard
The keyboard has seven keys. The function of each is described below. Turns the scale power on/off Set to Hold mode HOLD Set to BMI mode Print the weight information PRINT Change unit of measure: kg / lb Zero the scale Subtracts weight of container TARE HS-250 Medical Scale User Instructions... -
Page 11: Display
Fully Charged 2.2 Battery Operation The HS-250 can be operated from the battery if desired. The battery life is 16 hours with the backlight and 22 hours without the backlight. The battery symbol on the LCD display appears when the battery needs charging. After the symbol appears, the scale will operate for several minutes before it automatically switches off to protect the battery. -
Page 12: Print Format
RWEIGHT HOLD Figure 2.2 Battery charging status light If the battery fails to hold an adequate charge, contact Brecknell. Be sure to properly recycle all batteries. Do not put batteries in the regular trash. Do not use any other power adaptor than the one supplied with the scale. -
Page 13: Chapter 3 Installation
Check the bubble level located at the base of the column. If the bubble is not centered, adjust the leveling feet until the bubble reaches the center, as shown below. Check the level if you move the scale to a new location. Not level Level HS-250 Medical Scale User Instructions... -
Page 14: Installation
Calibrate the scale as explained in Calibration on page 21. Use appropriate calibration weights that are a minimum of 1/3 of the scale capacity. Your scale is now ready for operation. HS-250 Medical Scale User Instructions... -
Page 15: Chapter 4 Operation
… TARE The tare weight is cleared, 0 is displayed and the GROSS annunciator lights. 4.1.4 Change unit of measure Press to toggle the unit of measure between kg and lb. HS-250 Medical Scale User Instructions... -
Page 16: Hold Function
PRINT press to confirm it … Display enters the BMI mode. BMI is displayed. A person can stand on the scale and their BMI value will be shown and the BMI graph bar will display. HS-250 Medical Scale User Instructions... -
Page 17: Precision X10
To see a more accurate weight value, press and hold for two seconds … TARE The display shows one more decimal place. The last digit will blink for five seconds, then it will go back to normal weighing value automatically. HS-250 Medical Scale User Instructions... -
Page 18: Chapter 5 Parameters
Follow the above navigation rules to access and set the parameters in the table below. To escape from the menu, press . You may have to press it more than TARE once, depending on where you are in the menu structure. HS-250 Medical Scale User Instructions... - Page 19 Set the backlight always on. Set the backlight always off. Set the backlight automatically on. Select unit cm Select unit inch Enable/ disable unit kg Enable/ disable unit lb Enter the password Set A/D convert speed(7.5/15/30/60) HS-250 Medical Scale User Instructions...
- Page 20 Options: 0, 0..0, 0..00, 0.000, 0.0000 To set increment Options: 1, 2, 5, 10, 20, 50 Set capacity Enter calibration Factory settings To show the scale internal count Reset the scale Set the gravity value HS-250 Medical Scale User Instructions...
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Page 21: Chapter 6 Calibration
Repeatedly press until … .is displayed. PRINT Press … is displayed. Press in succession … TARE is displayed. Press … is displayed. Press PRINT to enter calibration … is displayed. Press … is displayed. HS-250 Medical Scale User Instructions... - Page 22 Place the test weight on the scale. After the scale is stable, press … is displayed and then the scale will start the self-test and return to normal weighing mode. The unit (kg / lb) is the same as the last displayed one. HS-250 Medical Scale User Instructions...
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Page 23: Chapter 7 Maintenance
7.1.1 Cleaning Disconnect the power before cleaning. Use a cloth with mild suds and light cleaning agents. Make sure that fluid does not get into the device. Use a clean and soft cloth for drying. HS-250 Medical Scale User Instructions... -
Page 24: Error Codes
If the problem is in the PCB, use a multimeter to check the following voltages 7.5.1 AC Power Check the AC power socket out put voltage. Voltage must be between -20% and +10% of the normal AC voltage. HS-250 Medical Scale User Instructions... -
Page 25: Adaptor Voltage
6V/3.4Ah battery. Check the Battery Charging Voltage: Remove the battery connection terminals (Red and Black) from the battery. Connect the power and turn on the scale Voltage into the terminal must be a minimum of 6.5VDC HS-250 Medical Scale User Instructions... -
Page 26: Troubleshooting
Load cell or mechanism damaged. Use accurate weight for the calibration. Check the load cell. Battery not charging Mains voltage problem. Check the mains and adaptor. Charging circuit problem. Check the battery. Battery Problem. Check the charging circuit. HS-250 Medical Scale User Instructions... -
Page 27: Chapter 8 Specifications
25 mm high 6 digits LCD with auto backlight and loading bar graph Housing Aluminium pan and pole, ABS plastic indicator Pan Size 355x360mm Height measuring range From approx. 90cm to 200 cm (2'11'' to 6'8'') HS-250 Medical Scale User Instructions... -
Page 28: Load Cell Specifications
0.3~3m Φ 4mm Input Resistance 409Ω ±6Ω/1065Ω ±15Ω Out put Resistance 350Ω ±3Ω/1000Ω ±10Ω Temperature Range -35°C ~ +65°C Safe overload 150%F.S Ultimate overload 300%F.S Error ±0.0233%F.S Creep (20min) ±0.020%F.S Zero Balance 0±5%mV/V Max. Platform Size 250x350mm HS-250 Medical Scale User Instructions... - Page 30 Brecknell 1000 Armstrong Dr., Fairmont, MN 56031 Toll free: 800-637-0529, Tel: 507-238-8702 Fax: 507-238-8271 Email: sales@brecknellscales.com www.brecknellscales.com Brecknell Foundry Lane Smethwick, West Midlands B66 2LP Tel: +44 (0) 845 246 6717 Fax: +44 (0) 845 246 6718 Email: sales@brecknellscales.co.uk www.brecknellscales.co.uk...
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