KERN MWA-M Operating Manual Download

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KERN & Sohn GmbH

Ziegelei 1
D-72336 Balingen
E-Mail: [email protected]

Phone: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com

Operating manual
Multi-function weighing balance

KERN MWA-M / MWA-PM

Version 1.4
04/2016
GB

MWA-M / MWA-PM-BA-e-1614

Summary of Contents for MWA-M

Page 1: ...72336 Balingen E Mail info kern sohn com Phone 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Operating manual Multi function weighing balance KERN MWA M MWA PM Version 1 4 04 201...

Page 2: ...nual 13 7 2 Personnel training 13 7 3 Preventing contamination 13 8 Electromagnetic compatibility EMC 14 8 1 General hints 14 8 2 Electromagnetic interferences 15 8 3 Electromagnetic noise immunity 16...

Page 3: ...off function AUTO OFF 31 11 7 Display background illumination 32 12 Menu 33 12 1 Navigation in the menu 33 12 2 Menu overview 34 13 Data output RS 232 36 13 1 Pin allocation of balance output bushing...

Page 4: ...M1 Stabilization time typical 2 sec Warm up time 10 min Operating temperature 10 C 40 C Humidity of air max 80 not condensing Electric Supply Input voltage 100V 240V AC 50 60 Hz Auto Off After 3 5 15...

Page 5: ...ic weighing balances Weighing balances bearing this marking are licensed for medical purposes in the European Union The number inside the frame M16 example shown year 16 documents the year of conformi...

Page 6: ...ce with attachment for type B Device protection category II Dispose of old appliances separately from your household waste Instead take them to communal collection points Temperature limit indicating...

Page 7: ...folded and unfolded ramps and the display serial fitting The wheelchair platform scale MWA PM with folded and unfolded ramps the display and the rail with a stand serial fitting The possibility of ret...

Page 8: ...1with tripod cannot be retrofitted MWA A02 without tripod 3 Ramps 4 Bubble level 5 Carrying handle Wheelchair balance Collapsible ramps Suitable as wheelchair and stand assist balance Handrail collaps...

Page 9: ...ss and hold for a while Data transmission via interface RS 232 BMI key Determination of body mass index In the menu Confirm selection For numeric entry Confirm numerical value Function key In menu Cal...

Page 10: ...he button Your balance will be set to zero after a short standby time NET Net weight display Illuminated when net weight is displayed Illuminated after weighing scale was tared GROSS Gross weight disp...

Page 11: ...wheelchair move independently onto the weighing platform Once a steady display value is shown you can read the weight value Contraindication No contraindication known 6 2 Proper use This weighing bala...

Page 12: ...by KERN in writing 6 4 Warranty Warranty claims shall be voided in case Our conditions in the operation manual are ignored The appliance is used outside the described uses The appliance is modified o...

Page 13: ...RN balances 7 2 Personnel training The medical staff must apply and follow the operating instructions for proper use and care of the product 7 3 Preventing contamination The prevention of cross contam...

Page 14: ...alances MWA too may in certain cases cause such malfunctions in other devices To eliminate problems of that kind we recommend you to take one or several of the measures listed below Change the alignme...

Page 15: ...ely for their internal function Their HF emission therefore is very low and it is highly unlike to interfere with adjacent electronic devices HF emissions as per CISPR 11 EN 55011 Class B The multi fu...

Page 16: ...pulse voltages surges acc to IEC 61000 4 5 1 kV voltage Live wire live wire 2 kV voltage Live wire earth 1 kV Inapplicable The quality of the supply voltage should match that of the typical business o...

Page 17: ...an in situ a examination than the conformity level b Interference may occur near devices bearing the symbol below Emitted HF disturbance variables Acc to IEC 61000 4 3 3 80 MHz to 2 5 GHz 3 V m NOTE...

Page 18: ...ication devices transmitters and the multi function balances MWA depending on the output performance of the communication device as stated below Rated capacity of transmitter W The safety distance dep...

Page 19: ...r possible visible damage 9 2 Packaging return transport Keep all parts of the original packaging for a possibly required return Only use original packaging for returning Prior to dispatch disconnect...

Page 20: ...vice to extreme dampness for longer periods of time Non permitted condensation condensation of air humidity on the appliance may occur if a cold appliance is taken to a considerably warmer environment...

Page 21: ...is in the prescribed circle Check levelling regularly The weighing balance to be used as wheelchair balance is delivered fully assembled 1 handrail with tripod MWA A01 or 1 handrail without tripod MWA...

Page 22: ...late the mains supply from the scale The stated voltage value must be the same as the local voltage Always use genuine approved KERN power pack units as per EN 60601 1 directive The small sticker atta...

Page 23: ...weighing scale will remain ready for operation for a few more minutes before switching off in order to save battery Load rechargeable battery Voltage has dropped below prescribed minimum Rechargeable...

Page 24: ...1 at the lower side of the display unit and insert batteries according to the example below Lock the battery cover again If the batteries are empty in the balance display appears the symbol Change ba...

Page 25: ...4 25 Insert batteries Remove battery compartment cover Connect battery holder to housing contact acc to illustration Insert battery holder Insert batteries into battery compartment and lock with batte...

Page 26: ...n the local acceleration of gravity The value of gravity acceleration is shown on the type plate 11 Operation 11 1 Weighing Start balance by pressing The balance will carry out a self test The scales...

Page 27: ...follows the weight for the patient 11 2 Taring The tare weight of any preloads can be deducted by pressing a button so that the actual weight of the person is displayed in subsequent weighings exampl...

Page 28: ...r example Press in the display will appear and the HOLD symbol appears Allow the person to step onto the centre of the weighing platform After a short time the stability display STABLE appears and the...

Page 29: ...you can calculate the BMI for that person This should be known 11 5 1 Calculating Body Mass Index Start balance by pressing Wait for stability display STABLE to appear Press The most recently entered...

Page 30: ...Hold function 11 5 2 Classification of BMI values Weight classification for adults over 18 years of age using the BMI in accordance with WHO 2000 EK IV and WHO 2004 Categorie BMI kg m2 Risk of disease...

Page 31: ...ress and the first function F1 oFF will be displayed Press the last saved time is displayed for example oFF 15 Press repeatedly until the desired time is displayed e g oFF 30 oFF 0 AUTO OFF function d...

Page 32: ...ll be displayed Press until F2 bk is displayed Press the last saved setting is displayed for example bL on To select the desired setting press With save select setting F2 bk is displayed Return to wei...

Page 33: ...ication wire seal mark fitted before it can be reused for applications subject to verification 12 1 Navigation in the menu Call up menu In weighing mode press and the first function F1 oFF will be dis...

Page 34: ...y as soon as the weighing scale is operated Interface parameter 1 RS 232 mode Select desired mode by then confirm with P Prt Weight will be added to summation memory and printed after pressing PRINT P...

Page 35: ...table Sending 0 yes no Cont 2 Not documented Cont 3 Not documented 4 Printer type The currently set printer type will be displayed after the data output format has been confirmed Select desired printe...

Page 36: ...er Use a suitable cable to connect the weighing balance to the interface of the printer Faultless operation requires an adequate KERN interface cable Communication parameters baud rate bits and parity...

Page 37: ...eeded on start up or when pressing the key Load on weighing pan Excess load during zero setting of weighing scale Incorrect adjusting process Fault on load cell Value outside the A D converter range D...

Page 38: ...of cross contamination fungal skin infections requires regular cleaning of the weighing platform Recommendation after a weighing procedure that could potentially result in contamination e g after weig...

Page 39: ...ed The displayed weight is permanently changing Draught air movement Table floor vibrations The weighing plate is in contact with foreign bodies or is not correctly positioned Electromagnetic fields s...

Page 40: ...ed at regular intervals Re verification of a balance is carried out according to the respective national regulations For verification validity period s chap 17 1 The legal regulation of the country wh...

Page 41: ...MWA M MWA PM BA e 1614 41 Position adjustment switch and seals 1 Self destroying seal mark 2 Cover 3 Adjustment switch...

Page 42: ...ffices and nursing homes unlimited Baby weighing scales and mechanical birth weight scales 4 years Bed scales 2 years Scales in dialysis stations unlimited Rehab clinics and health authorities are tre...

Page 43: ...operation Prepare the required adjustment weight The adjustment weight to be applied depends on the capacity of a weighing scale see chap 1 Carry out adjustment as closely as possible to admissible ma...

Page 44: ...SC is displayed Press repeatedly until CAL will be displayed Confirm with UnloAd appears Ensure that there are no objects on the weighing pan Wait for stability display STABLE then confirm with exampl...

Page 45: ...LE appears Confirm with PASS is displayed The balance carries out a selftest after that Err19 will be displayed and a signal will sound Switch off the balance Take away adjustment weight Turn on balan...

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