Infant Scale Model 6752 Baby Scale Ver 1.1 Operating Instructions

Table of contents 1. Scope of delivery ... 4 2. Warnings ...4 3. General information ... 5

3.1 Technical data... 5 3.2 Intended use... 5 3.3 Classification... 6 3.4 Saftey instructions... 6 3.5 Cleaning... 7 3.6 Maintenance and service... 7 3.7 Guarantee / Warranty / Liability... 8 3.8 Battery and accumulator disposal... 8 3.9 Disposal of the scale... 9 4. Labelling ... ... 9 4.1 Marking on the type plate... 9 5. Product description... 10 5.1 Display... 10 5.2 Operating elements ... 11 6. Basic functions ... 12 6.1 Setting up and aligning the scale... 12 6.2 Switching on the scale... 13 6.3 Weighing... 13 6.4 Taring... 13 6.5 Zeroing... 14 6.6 Switching off the scale... 14 7. Communication protocols...14 8. Malfunctions - Causes and elimination... 15 9. Note on electromagnetic compatibility... ...16

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1. Scope of delivery

Item

Order no.

Baby scale

6752.01.002

Mains adaptor

618.020.102

User manual

470.051.218

2. Warnings f In the event of a malfunction, contact the dealer or the manufacturer. Unauthorised modifications or repairs may damage your scale and void the manufacturer‘s warranty. f The display and scale must not get wet. Liquids (e.g. water) can cause damage. Use a dry cloth, e.g. a towel, to dry the display. f Disconnect the power supply to this unit before any installation, cleaning or maintenance. Failure to do so could damage the unit. f If the scale is not to be used for a longer period of time, please remove the power supply. f Avoid stacking materials on the display or placing weights on the display. This can lead to damage. f Place the scale on a firm, stable and level surface so that accurate measurement results can be guaranteed. If the surface is soft or inclined, the measurement results will not be representative. f Do not connect the display to unstable power sources. f Use only the original equipment. The use of other brands may cause damage to the scale. f Simultaneous contact between the interface and the patient is not permitted.

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3. General information 3.1 Technical data Baby scale 6752 Scale type

Single range scale

Maximum load

15 kg

Minimum load

100 g

Division Taring range Dimensions (W x D x H)

5g max. 7 kg 610 x 446 x 160 mm

Own weight

9,2 kg

Power supply

Battery or mains operation 230V~/120V~ 60/50Hz-9VDC 500mA Use only power supplies that are approved for medical applications applications and comply with the EN 60601 standard.

Calibration class

Calibration class III, MPG Class 1 m

Operating temperature Storage temperature Humidity Air pressure

+ 10 °C to + 35 °C 0 °C to + 50 °C 85 % (non condensing) Use at atmospheric pressure

3.2 Intended use The medical device is used to determine the weight of lying infants and may only be used for this purpose. Any other use is prohibited. This scale is intended for use in legal metrology. The scale complies with the provisions of the applicable European directives and regulations. Notifications of faults that could endanger the baby and of faults that lead to the falsification of measurement results must be made in writing to the manufacturer‘s medical product advisor. These instructions for use are an integral part of the device. The exact observance of these instructions is a prerequisite for the intended use and the correct operation of the device. Please take care not to place a permanent load on the scale. In addition, shocks and overloading of the scale that exceed the specified maximum load must be avoided at all costs. This can damage the scale.

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3. General information 3.3 Classification Class I medical device with measuring function. Electrical protection class II (protective insulation, no protective earth connection) Application part The scale is a class 1 medical device with a measuring function. The medical device is a type B applied part and is intended for direct contact by the patient. The leakage currents correspond to the classification of type B applied parts.

3.4 Saftey instructions This scale is designed for medical use. The user must be familiar with the operation of the scale. Please read the information in the instruction manual carefully before using the scale. It contains important instructions for the installation, the intended use and the maintenance of the device. The manufacturer is not liable if the following instructions are not observed. Improper installation will invalidate the warranty. f The scale is not explosion-proof and must not be used in critical or potentially explosive environments. f When using electrical components under increased safety requirements, the corresponding regulations must be observed. f Electrical connection conditions must correspond to the values printed on the power supply unit. f The scale is designed for indoor operation. Observe the permissible ambient conditions for operation (see technical data). The scale meets the requirements for electromagnetic compatibility. Exceeding the maximum values specified in the standards must be avoided. f The scale must be installed in such a way that it can be easily disconnected from the mains at any time. Accessibility to the power socket should be guaranteed at all times. f When moving the scale, the scale must be lifted. The scale must never be pushed. Then check the levelling and adjust it to the new situation if necessary.

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3. General information f The scale is a measuring instrument. Draughts, vibrations, rapid temperature changes and sunlight can affect the weighing result. Avoid high humidity, vapours, aggressive liquids and heavy soiling. f This unit is radio interference suppressed in accordance with the applicable EC directive. However, under extreme electrostatic and electromagnetic influences, e.g. when operating a radio or mobile phone in the immediate vicinity of the unit, the display value may be affected. After the interference has ceased, the product can be used again as intended; if necessary, it must be switched on again.

3.5 Cleaning Before any cleaning, the scale must be disconnected from the power supply. The appliance may only be cleaned with a damp cloth. Under no circumstances should water be allowed to enter the unit. Disinfectant may only be used on the display‘s membrane keypad. Clean the scale as necessary with a household cleaner or commercially available disinfectant. Spraying the appliance and the connector plug is not permitted.

3.6 Maintenance and service The metrological control was carried out during manufacture by initial calibration. Further regular metrological controls (recalibrations) are to be carried out by the responsible verification authorities in accordance with the respective national regulations. This scale may only be opened and repaired by trained service partners authorised by Soehnle Industrial Solutions. If the scale does not is not working as intended, there is a suspicion of damage. The scale must then be taken to a service partner authorised by Soehnle Industrial Solutions. Only original spare parts may be used for repairs by an authorised service partner. The original parts are described in the service documentation with order number.

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3. General information 3.7 Guarantee / Warranty / Liability Insofar as there is a defect in the delivered item for which the manufacturer is responsible, the manufacturer is entitled to choose either to remedy the defect or to deliver a replacement. Replaced parts shall become the property of the manufacturer. If the remedy of the defect of the replacement delivery fails, the statutory provisions shall apply. The warranty period is 24 months and starts on the day of the first purchase of the product. Please keep the invoice as proof. In case of service, please contact your dealer or the manufacturer‘s customer service. In particular, no warranty is given for damage resulting from the following reasons: Unsuitable, improper storage or use, faulty assembly or commissioning by the purchaser or by third parties, natural wear and tear, modification or tampering, faulty or negligent handling, in particular excessive stress, chemical, electrochemical, electrical influences or moisture, provided that these are not the fault of the manufacturer. If operational, climatic or other influences lead to a significant change in the conditions or the condition of the material, the warranty for the flawless overall function of the units shall become void. The warranty period for wearing parts (e.g. batteries) is 6 months. Keep the original packaging for possible return transport!

3.8 Battery and accumulator disposal Batteries and rechargeable batteries containing harmful substances are marked with the symbol of a crossed-out wheeled bin and must not be disposed of with household waste. As a consumer, you are legally obliged to return used batteries and rechargeable batteries. You can hand in your old batteries and accumulators as hazardous waste at the public collection points in your municipality or wherever batteries of the type in question are sold. You will find these signs on batteries containing harmful substances: Pb = battery contains lead, Cd = battery contains cadmium, Hg = battery contains mercury.

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3. General information 3.9 Disposal of the scale According to the current state of knowledge, the device does not contain any special environmentally hazardous substances. This product is not to be treated as normal waste, but must be handed in at a collection point for the recycling of electrical and electronic equipment. For more information, contact your local authority, the municipal waste disposal services or the company from which you purchased the product.

4. Labelling The illustration shows an example of a type plate of the platform scale 6708.

Type number Max. load Serial number

Min. load

Protection class

EC conformity mark Approval class

Mark for EC calibration with year of manufacture No. of the „Notified body“ according to Medical Directive

Calibration value (division)

e.g. 1383, Official No. of the „Notified Body“ (this body has carried out the initial verification).

Max. tare value

Type approval number Test certificate number

Product item number Manufacturer‘s address Read instruction manual Do not dispose of in household waste

Production time Nominal operating temperature Bump, crush, fall or trip hazard Application part type B according to standard 60601-1

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5. Product description 5.1 Display Info ZERO, LOCK, HOLD, BMI, GROSS and NET

} } Display Battery, USB, WLAN (optional)

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Length units

Weight units

5. Product description 5.2 Operating elements Key

Description

Function

ON/OFF

f Switches the scale on or off.

REWEIGH

f Recall the weighing algorithm.

HOLD / RELEASE

f Pressing the button with the HOLD display switched off

displays the last current weight and „HOLD“.

f Pressing the button with the HOLD display on will release

the weight and turn off the HOLD display.

f This button is not active in BMI mode.

TARE

f If the weight is below the maximum value (ASTART value),

the manual tare setting is called up.

f If the weight is above the maximum value, the tare functi-

on is called up.

f In TARE mode, NET (net) and GROSS (gross) are displayed. f The maximum TARE value is 4,000 kg / 9,000 lb.

ZERO

f Resets the scale to zero. f Resets to zero within three seconds. f This function is only possible when the weight is stably

displayed.

f Zeroing up to 2% of the full weight.

CLEAR kg/lb

f CLEAR: Clear input/display f kg/lb: Switch between kg and lb

ENTER

f The value of the last parameter entered is accepted and

the next step is continued.

f Pressing this key for a long time during the scale start-up

process causes an identification entry (Enter ID) to be displayed (pre-parameter mode).

SHIFT LEFT

f The flashing digit or number is shifted to the left.

Up / Down

f This key increases or decreases the value of the flashing

digit or number.

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6. Basic functions 6.1 Setting up and aligning the scale The digital baby scale 6752 has been conformity assessed at the factory. The scale is delivered in two installed parts: the weighing pan and the base. Remove both parts from the packaging and carefully remove the packaging material to avoid scratching the unit.

Assembly of the scale: 1. Place the base on a stable surface. 2. Remove the transport protection from all 4 corners of the device. 3. Place the weighing tray on the base.

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6. Basic functions 6.2 Switching on the scale With the scale unloaded, press the ON/OFF button. The display shows „Start“ and then the test routine. After this is completed, the display shows „00.0“. The scale is ready for weighing.

6.3 Weighing WARNING! Serious injury to the baby due to a fall. Baby scales are often placed on raised work surfaces. If the baby falls off the work surface, it can cause serious or fatal injuries. Never leave a baby unattended on the scales. Carefully place the baby on the scale. The weight appears automatically after the scale is loaded.

6.4 Taring Manuelles Tarieren Place the additional weight (e.g. a towel or blanket) on the weighing platform and then press the tare button. 00.0“ and NET (net) appear in the display. Manual tare input With the manual tare input you can enter a fixed tare value manually. With the scale unloaded, press the tare button. The TARE default value (150g) is displayed and the zero flashes. Set the value with the arrow keys UP and DOWN or, right and left. Confirm the entered value with the Enter key. NET (net) is now shown in the display instead of GROSS (gross). Delete tare To delete the tare value, press the ZERO key.

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6. Basic functions 6.5 Zeroing Press the ZERO button to correct small deviations from the zero point, e.g. due to soiling of the scale.

6.6 Switching off the scale Press the ON/OFF button to switch off the scale. Note: Unloaded, the scale switches off automatically after approx. 120 seconds.

7. Communication protocols An EDP connection is currently not permitted in accordance with medical and calibration regulations.

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8. Malfunctions - Causes and elimination Read the following troubleshooting instructions before contacting service personnel.

Error

Possible cause

Remedy

The scale cannot be switched on when using the battery.

Battery discharged

Connect the scale to the power source.

1. Battery discharged The scale cannot be switched on when using the rechargeable 2. Mains socket defective 3. Power supply defective battery. Displayed weight questionable or scale does not reset to zero.

1. Weight display is falsified by object 2. Weighing tray does not rest correctly 3. Before weighing, the display did not show „0.0 „lb/kg

1. Replace batteries 2. Use another mains socket 3. Replace power supply unit 1. Remove all objects / infant from the weighing tray 2. Arrange weighing tray correctly

5. Scale no longer correctly calibrated

3. Remove the infant from the scale, set the scale to zero and weigh again 4. Place the scale on a stable surface and repeat the weighing procedure 5. Check weight with object of known weight

„STOP“ is shown in the display.

Load exceeds the capacity of the scale.

Remove excessive weight and observe maximum load values.

„---“ is shown in the display.

Scale is in underload condition.

Check that the weighing tray is on the base.

„LO Bat“ is shown in the display. Rechargeable battery is weak.

Recharge the battery according to the instructions.

4. Scale not set up stably

Error list Error

Definition

Check / Replace

SAT

A/D saturation

Check charging cell – CONSULT A TECHNICIAN

RTC

Reading error of the real time clock

Battery of the real-time clock empty or circuit board defective – CONSULT A TECHNICIAN

If the faults cannot be rectified or if other error messages are displayed, please contact your your service partner.

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9. Notes on electromagnetic compatibility Guidelines and manufacturer‘s declaration - Electromagnetic emissions The 6752 series scale is intended for use in the ELECTRICAL ENVIRONMENT specified below. The customer or the user of the 6752 series scales should ensure that it is used in such an environment. Emission measurement

Compliance

Electromagnetic environment - Guideline

RF emissions according to CISPR 11

Group 1

The scale 6752 uses RF energy only for its internal FUNCTION. Therefore, RF emission is very low and is unlikely to interfere with neighbouring electronic equipment.

RF emissions according to CISPR 11

Class B

The scale 6752 is intended for use in all establishments, including residential and those directly connected to a PUBLIC SUPPLY network that also supplies buildings used for residential purposes.

Harmonics according to IEC 61000-3-2

Class A

The scale 6752 is intended for use in all establishments, including residential and those directly connected to a PUBLIC SUPPLY network that also supplies buildings used for residential purposes.

Voltage fluctuations / flicker according to IEC 61000-3-3

fulfilled

The scale 6752 is intended for use in all establishments, including residential and those directly connected to a PUBLIC SUPPLY network that also supplies buildings used for residential purposes.

The scale is subject to special precautions regarding EMC and must be installed and commissioned in accordance with the EMC instructions contained in the accompanying PAPERS. Portable and mobile RF communications equipment may affect the scale if the distance is too short.

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9. Notes on electromagnetic compatibility Guidelines and manufacturer‘s declaration - Electromagnetic immunity The scale type 6752 is intended for use in the ELECTRICAL ENVIRONMENT specified below. The customer or the user of the 6752 series scales should ensure that it is used in such an environment. Immunity test

IEC 60601 test level

Compliance level

Electromagnetic environment Guidelines

Static electricity discharge (ESD) according to IEC 61000-4-2

+ 6 kV Contact discharge (indirect)

+ 6 kV Contact discharge

+ 8 kV Air discharge

+ 8 kV Air discharge

Floors should be made of wood or concrete or have ceramic tiles. If the floor is covered with synthetic material, the relative humidity must be at least 30 %.

Fast transient electrical disturbances magnitudes/bursts according to IEC 61000-4-4

+ 2 kV for mains cables

+ 2 kV for mains cables

The quality of the supply voltage should correspond to that of a typical business or hospital environment.

Surges according to IEC 61000-4-5

+ 1 kV Voltage phase conductor - phase conductor

+ 1 kV Voltage phase conductor - phase conductor

The quality of the supply voltage should correspond to that of a typical business or hospital environment.

Voltage dips, short-time interruptions and fluctuations of the supply voltage according to IEC 61000-4-11

< 5% UT for ½ period (> 95 % slump)

< 5% UT for ½ period (> 95 % slump)

40% UT for 5 period (60 % slump)

40% UT for 5 period (60 % slump)

70% UT for 25 period (30 % slump)

70% UT for 25 period (30 % slump)

The quality of the supply voltage should be that of a typical commercial or hospital environment. If the user of the 6752 scale requires continued FUNCTION even when power interruptions occur, it is recommended that the scale 6752 be powered from an uninterruptible power supply.

< 5% UT for 5 s (> 95 % slump)

< 5% UT for 5 s (> 95 % slump)

3 A/m

3 A/m

Magnetic field at the supply frequency (50/60 Hz) according to IEC 61000-4-8

Magnetic fields at the mains frequency should correspond to typical values found in business and hospital environments.

NOTE: UT is the AC mains voltage before the test level is applied.

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9. Notes on electromagnetic compatibility Guidelines and manufacturer‘s declaration - Electromagnetic immunity The scale type 6752 is intended for use in the ELECTRICAL ENVIRONMENT specified below. The customer or the user of the 6752 series scales should ensure that it is used in such an environment. Immunity test

IEC 60601 test level

Compliance level

Electromagnetic environment Guidelines Portable and mobile radios shall not be used at a distance from the scale 6752, including lines, less than the recommended separation distance calculated using the equation appropriate to the frequency of transmission. Recommended protective distance:

Conducted RF disturbances according to IEC 61000-4-6

Radiated RF disturbances according to IEC 61000-4-3

3 Veff 150 kHz to 80 MHz

3 Veff 150 kHz to 80 MHz

3 V/m 80 MHz to 2,5 GHz

3 V/m 26 MHz to 2,5 GHz

d = 0,4 √P d = 0,4 √P d = 0,7 √P

for 80 MHz to 800 MHz for 800 MHz to 2,7 GHz

with P as the nominal power of the transmitter in watts (W) according to the transmitter manufacturer‘s specifications and d as the recommended protective distance in metres (m). The field strength of stationary radio transmitters is lower than the compliance level at all frequencies according to an on-site investigation. Interference is possible in the vicinity of devices bearing the following pictogram.

NOTE 1: NOTE 2:

At 26 MHz and 800 MHz the higher frequency range applies These guidelines may not be applicable in all cases. The propagation of electromagnetic quantities is influenced by absorptions and reflections of buildings, objects and people

a) The field strength of stationary transmitters, such as base stations of radio telephones and land mobile radios, amateur radio station, AM and FM radio and television transmitters cannot be predicted theoretically with accuracy. To determine the electromagnetic environment with respect to stationary transmitters, a site study should be considered. If the measured field strength at the site where the unit is used exceeds the above compliance levels, the unit should be observed to demonstrate intended operation. If unusual performance characteristics are observed, additional measures may be required, such as modification or relocation of the unit. b) Over the frequency range 150 kHz to 80 MHz, the field strength should be less than 3 V/m.

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9. Notes on electromagnetic compatibility Recommended protective distances between portable and mobile HF telecommunications equipment and the 6752 series scales The 6752 series scales are intended for use in the ELECTRONIC ENVIRONMENT specified below. The customer or the user of the 6752 series scales can help avoid electromagnetic interference by maintaining the minimum distance between portable and mobile RF telecommunications equipment (transmitters) and the 6752 series scales, depending on the output line of the communications equipment, as specified below. Nominal power of the transmitter W

0,01 0,1 1 10 100

Protective distance depending on transmission frequency m 150 kHz to 80 MHz

80 MHz to 800 MHz

800 MHz to 2,5 GHz

d = 1,2 √P

d = 0,35 √P

d = 0,7 √P

0,12 0,38 1,20 3,79 4,0

0,04 0,11 0,35 1,11 3,50

0,07 0,22 0,70 2,21 7,00

For transmitters whose rated power is not specified in the above table, the distance can be determined using the equation associated with the respective column, where P is the rated power of the transmitter in watts (W) as specified by the transmitter manufacturer. NOTE 1: An additional factor of 10/3 has been used to calculate the recommended separation distance of transmitters in the frequency range of 80MHz to 2.5 GHz to reduce the likelihood that a mobile/portable communication device inadvertently introduced into the patient area will cause interference. NOTE 2: These guidelines may not be applicable in all cases. The propagation of electromagnetic quantities is affected by absorption and reflection from buildings, objects and people.

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