Charder MS 4971 User Manual

Manufacturer’s Declaration of Conformity

This product has been manufactured in accordance with the harmonized European standards, following the provisions of the below stated directives:

93/42/EEC as amended by

2007/47/EC Medical Device Directive

2014/31/EU Non-

automatic Weighing Instruments

Directive

Please see separate document showing on sticker of device for above CE marking.

Authorized EU Representative:

Manufactured by:

Charder Electronic Co., Ltd. No.103, Guozhong Rd., Dali Dist.,

Taichung City, 412 Taiwan (R.O.C.)

CD-IN-00057 [REV001] 09/2018

MS 4971

Medical Scale

USER MANUAL

Please keep the instruction manual at hand all the time for future reference.

TABLE OF CONTENTS

PREFACE.....................................................................................................3

INTENDED USE ......................................................................................... 3

GENERAL INFORMATION.......................................................................3

SAFETY INSTRUCTION ........................................................................... 3

CLEANING.................................................................................................. 5

MAINTENANCE......................................................................................... 5

WEIGHING OPERATION .......................................................................... 5

WARRANTY-LIABILITY...........................................................................5

DISPOSING OF THE SCALE..................................................................... 6

EXPLANATION OF THE GRAPHIC SYMBOLS..................................... 7

EMC GUIDANCE AND MANUFACTURER'S DECLARATION............8

SPECIFICATIONS.....................................................................................13

PANEL........................................................................................................14

LCD DISPLAY SYMBOLS.......................................................................15

SYMBOLS INFORMATION.....................................................................15

POWER ADAPTOR STANDARDS.......................................................... 16

OPERATION..............................................................................................17

SETTING-UP MS4971.............................................................................. 21

PRINT FUNCTION AND DATA TRANSMISSION ................................ 22

SCALE ASSEMBLING.............................................................................27

USING & ASSEMBLING: HEIGHT HM201M........................................28

INSTRUCTION FOR CHARGING AND USB CONNECTING.............29

INSTRUCTION FOR REPLACNG BATTERIES .................................... 30

ERROR MESSAGE...................................................................................31

TROUBLESHOOTING............................................................................. 33

indication



Incorrect position or other external objects within weighing area



The weighing-scale is not put in a solid & firm ground area, such as carpet floor or lawn.

3. Connection failure for data transmission to PC or printer

 Wrong connection wires or faulty wires for transmission between

the digital indicator & load cells.

 Wrong indicator models  Wrong internal wiring or wire broken

In case of the following defective mode occurs, it is suggested to contact your nearest Authorized Dealer for further technician service & repair:

1. POWER switch-on failure :

 Push-button faulty  Short circuit wires - Wire broken  Safety fuse burnt out  Wire connection problem  Main power adaptor faulty – Parts Replacement

2. LCD display faulty

 Possible hardware defects include: Uneven brightness in the LCD

display screen & texts color blurred, smeared rainbow screen, incorrect decimal display

 LCD PIN broken or short circuit  PCB cooper foil broken & loosed welding  Unable to save or read data – IC or transistor faulty, internal parts

broken.

 LCD showing “ERRL” after switch on - Load cell damaged  Overload may cause the weigh to malfunction.  Software system crash  Resonator faulty  Load cells with faulty grinding standard.  Key buttons failure - Front key panel damaged or disconnected

3. Buzzer malfunction

 Wrong welding of PVC wire

Key buttons & control panel damaged or disconnected.

PREFACE

Thank you for choosing CHARDER MEDICAL product. All features of this product were designed to state of the art and are optimized for simple and straightforward use. If you have any queries or experience any problems not addressed in the operating instructions, please contact your CHARDER MEDICAL service partner, or visit us on the Internet at

www.chardermedical.com

INTENDED USE

This scale is used to determine weight of patients who is supported by professional personnel in rooMS intended for carrying out medical care. The scale is intended to diagnose, prevent and monitor diseases. The weighing value can be read off after a stable weighing value has been obtained. Before any use, the scale must be checked for correct condition by the authorized

person.

GENERAL INFORMATION

We strongly recommend you use the scales on flat and hard surface. Any soft surface, like carpet will cause inaccuracy.

SAFETY INSTRUCTION

Before putting the device into use, please read with care the

information given in the Operating Instructions. They contain important instructions for installation, proper use and maintenance of the device. The manufacturer shall not be liable for damages arising out of failure to heed the

following instructions:

 These batteries should be kept away from small children. If swallowed,

promptly seek medical assistance.

 Expected Service Life: 5 years

 When using electrical components under increased safety requirements,

always comply with the appropriate regulations.

 Improper installation will render the warranty null and void.  Ensure the voltage marked on the power supply unit matches your main

power supply.

 This device is designed for use indoors.  Observe the permissible ambient temperatures for use

 Ensure that the patient does not lean against the device risk of falling  The device meets the requirements for electromagnetic compatibility. Do not

exceed the maximum values specified in the applicable standards.

If you have any question, contact your local CHARDER MEDICAL service partner.

Below symbols are used in this manual for user’s attention to prevent misunderstanding to the product, potential damages to the product, and potential dangers could happen to users by misusing the products.

Note!

Definition: Pointing out possible problems to the user, or contents that may confuse users and need to be clarified.

Caution!

Definition: Advice for the user to prevent damage to the product.

Warning!

Definition: Warnings for the user to prevent personal injury. Without following these instructions may result in physical injury, damage to the product or damage to the environment!

TROUBLESHOOTING

Troubleshooting for defective modes:

Original purchaser can enjoy the benefits under the effective Warranty against functional defects in material and workmanship subject to the terms and conditions listed in the yearly Warranty Program & Return Policy.

Our warranty service program includes the following:

1. Technician repair service under warranty or at a service maintenance charge depending on the workmanship for the defective functionality or cause of damage covered by the warranty.

2. Parts replacement from the manufacturing factory under the warranty or at a certain cost for the replaced parts plus the workmanship charge if not covered under the warranty.

Before you contact our Authorized Dealer in your country for technician repair service, please read through the following section carefully:

Self-checking Tips:

Some functional defects can be identified and maintained by users as listed below:

1. Power-on failure

 Check if the main power adaptor has not plugged onto the scale

properly

 Check if the battery power is running low - Replace with new

batteries

2. Indicator showing “0000” ZERO SPAN out of range



Incorrect weighing result - Avoid damages by external

environment force such as free-drop to the ground, collision by

external objects, etc.



Proper re-calibration procedure required to correct the setting

of weighing accuracy.



Interference due to RF disturbance, ground vibration…etc.



Unstable platform feet adjustments according to bubble level

2. The scale is below its zero

range. Check there is nothing jammed underneath the scale and power on again. If the scale continues to show the error message, it indicates a fault with the electronics.

AD Error

This indicates there is a fault with

the scale’s software and is normally caused by a fault with the PC board. Contact your local service representative.

Negative weighing

The weight reading is below -2kg. Press ZERO to return to 0.0.

CLEANING

We would recommend using alcohol based wipes or similar when cleaning the scales. Please do not use large amounts of water when cleaning the scales as this will cause damage to the scales electronics, you should also refrain from using corrosive liquids or high pressure washers. Always disconnect the scales from the mains power supply before cleaning.

MAINTENANCE

The scale does not require any routine maintenance. However, we recommend checking the scale’s accuracy at regular intervals. The regularity of these checks is dependent on the level of use and the state of the scale. If any inaccuracies occur, please contact your local dealer or CHARDER MEDICAL service partner.

WEIGHING OPERATION

Before reading detailed instructions on how to use all the weighing functions that are built into your scale, please read the following important guidelines:

Always be sure that the display shows `Zero` before use, if it does not then please press the ZERO key.

The Professional Medical scale is designed to detect when a stable weight is achieved, the indicator will `beep` twice to indicate a stable weight value, your reading should be taken at this point.

WARRANTY-LIABILITY

If a fault or defect is present on receipt of the unit which is within CHARDER MEDICAL’s scope of responsibility, CHARDER shall have the right to either repair the fault or supply a replacement unit. Replaced parts shall be the property of CHARDER. Should the fault repairs or replacement delivery not be

successful, the statutory provisions shall be valid. The period of warranty shall be two years, beginning on the date of purchase. Please retain your receipt as proof of purchase. Should your scale require servicing, please contact your dealer or CHARDER MEDICAL Customer Service. No responsibility shall be accepted for damage caused through any of the following reasons: Unsuitable or improper storage or use, incorrect installation or commissioning by the owner or third parties, natural wear, changes or modifications, incorrect or negligent handling , overuse, chemical, electrochemical or electrical interference or humidity, unless this is attributable to negligence on the part of CHARDER MEDICAL. If operating, climatic or any other influences lead to a major change in conditions or material quality, the treaty for perfect unit functioning shall be rendered null and void. If CHARDER provides and individual warranty, this means that the unit supplied will be free of faults for the length of the warranty period.

DISPOSING OF THE SCALE

This product is not to be treated as regular household waste, but should be handed in to an electrical/electronic equipment recycling centre. You can obtain further details from your local council, your municipal waste disposal company or the firm which you purchased the product

ERROR MESSAGE

Low Battery

The scale’s AA type batteries are

flat; please replace the batteries.

Overload

This indicates that the scale’s load

sensor(s) have been overloaded.

Reduce the loading and retry.

Counting Error

The signal from the load cells is

too high or too low. Please remove any weight from the scale, switch the scale off and power on again. If the scale continues to show this message, it indicates a fault with the electronics or wiring.

High/Low Zero Count

1. The scale is above its zero

range. Please remove any weight from the scale and power on again. If the scale continues to show the error message, it indicates a fault with the electronics.

+ 12 hidden pages

Charder MS 4971 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual