Vetek VRB-20 User manual

USER MANUAL
Box 79 Industrivägen 3 Tel. [phone] Web www.vetek.com
76040 Väddö, Sverige Fax [phone] Email [e-mail] 1
Baby Scale VRB-20
USER MANUAL
Read this manual carefully before using the instrument
INDEX
1.
INTRODUCTION…………………………………………………………………………………………………………………………………………...
PAG. 2
2.
GENERAL RULES………………………………………………………………………………………………………………………………………….
PAG. 2
3.
SECURITY…………………………………………………………………………………………………………………………………………………...
PAG. 3
4.
TECHNICAL SPECIFICATION……………………………………………………………………………………………………………………………
PAG. 3
5.
INDICATOR………………………………………………………………………………………………………………………………………………..
PAG. 4
6.
INSTALLATION………………………………………………………………………………………………………………………………………………
PAG. 5
7.
INSTRUCTION FOR USE ………………………………………………………………………………………………………………………………….
PAG. 6
8.
PRINTER FUNCTIONS……………………………………………………………………………………………………………………………………..
PAG. 7
9.
ERROR MESSAGE………..………………………………………………………………………………………………………………………………..
PAG. 9
10.
MAINTENANCE AND ASSISTANCE……………………………………………………………………………………………………………………….
PAG. 9
11.
CONFORMITY………………………………………………………………………………………………………………………………………………..
PAG. 9
12.
IDENTIFICATION LABELS …………………………………………………………………………………………………………………………………
PAG. 10
13.
SCRAPPING AND WASTE DISPOSAL …………………………………………………………………………………………………………………..
PAG. 10
14.
WARRANTY…………………………………………………………………………………………………………………………………………………..
PAG. 11
15
INSTALLATION BABY HEIGHT ROD (OPTIONAL)…………………………………………………………………………………………………….
PAG. 12
16
INSTALL SECURITY BACKETS……………………………………………………………………………………………………………………………
PAG. 13
By choosing the WUNDER mod. BabyTwo professional electronic scale, you have purchased a high precision instrument.
Since over 40 years Wunder has placed its experience at the service of health. This instrument is compliant with national standards in hospitals and clinics with medical class I
with measurement function and is calibrated in conformity with accuracy class III.
Manual_VRB-20_V1

USER MANUAL
Box 79 Industrivägen 3 Tel. [phone] Web www.vetek.com
76040 Väddö, Sverige Fax [phone] Email [e-mail] 2
The instrument is characterised by the possibility of fixing the electronic terminal to the weighing platform by means of a column or else installing the terminal autonomously.
The instrument is equipped with a dual LCD electronic terminal with triple reading to simultaneously view Weight and weight difference calculation.
2. GENERAL RULES
!Carefully read this manual before using the instrument as it supplies
important indications concerning OPERATING SAFETY AND MAINTENANCE.
The descriptions and illustrations supplied in this manual are not binding.
WUNDER reserves the right to modify its products as deemed convenient in order to approve them without being committed to update this publication.
Conventions:
The following symbols have been used in this manual:
0470 MEDICAL CERTIFICATION
METROLOGICAL CERTIFICATION AND APPROVAL FOR MEDICAL USE
ACCURACY CLASS
ASSISTANCE WARRANTY CERTIFICATE
ATTENTION!
PLACED BEFORE DETERMINING PROCEDURES. COMPLIANCE FAILURE CAN DAMAGE THE PRODUCT
WARNING!
PLACED BEFORE DETERMINING PROCEDURES. COMPLIANCE FAILURE CAN HARM THE OPERATOR OR PATIENT OR DAMAGE
THE PRODUCT
WASTE DISPOSAL
TYPE B PARTS SUPPLIED
BATTERY POWER
INDICATION OF WEIGHT FUNCTIONALITY
INDICATION OF STABLE WEIGHT
INTERFERENCE COULD OCCUR NEAR THE APPLIANCES
DUAL INSULATION
3. SAFETY
WARNINGS!

USER MANUAL
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Operators must read this manual carefully, comply with the instructions it contains and become familiar with the correct use and maintenance
procedures of the instrument.
Retain this manual for consultation and as a help in staff training
Do not overload the instrument beyond its maximum capacity
Do not apply loads abruptly.
Do not press the keys with sharp or pointed objects
Do not try to open the instrument.
Do not remove seals from the instrument.
Do not short-circuit the battery terminals
Use only the power supply provided by Wunder. Before using it, make sure that the local mains voltage is compatible with the voltage of the adapter
shown on the identification plate
Regularly check the integrity of the instrument's power cord and make sure it does not come in contact with hot appliances
Make sure that the power cord does not create obstruction hazards
Unplug the instrument before cleaning it
Do not place the instrument in water or other liquids
Perform maintenance and subsequent metric verifications regularly
4. SPECIFICATION
Model
BABY TWO
Capacity
Max 3/6kg, e=1/2g; Max 6/15kg, e=2/5g; Max 10/20kg, e=5/10g;
Approvazione OIML
Classe III
Unit weight
kg
Display
LCD 20mm con 5 digits + secondario
Dimensions
550 x 290 (vassoio)
Key functions
ON/ZERO/OFF, HOLD, TARA, PRINT, MEMORY(MILK BOTTLE)
Power
Adapter 12V 2A
Batteries rechargeable
Temperature operation
5°C / 35°C
5. INDICATOR

USER MANUAL
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1.Weighing capacity and division
2.Key function
3.Main LCD: Weight
4.Second LCD automatically calculates the amount of Milk consumed
5.Power display
Key functions
Tasto
Description
Key ON. To reset the display (OFF) long press 3 seconds. Zero the scale (±2% of full capacity)
To hold weighing result on the display/ determine stable weighing value.
Tare un-wanted weight.
Function Weight-Milk: automatically calculates the amount of Milk consumed
Print out data.
Function Display Symbols
Stable symbol: To indicate that the weight is stable.
Minus weight: Weight under zero.
Zero symbols: Weight is at zero point.
Low battery: Battery need to charge or replaced.
6. INSTALLATION
After removing the instruments from the packing check the integrity and right contents
Put the scale far from source from of heat e vibration.
2
3
5
1
4
Stable Weight
Minus Weight
Zero
Low Battery
kg
Net weight
Weight
Hold

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Put the scale on stable surface.
Indicator assembly (is not assembled)
Run the cable through the tube
Run the cable through the tube. Setup the bracket.
Screw to the holes.
Indicator Column assembly with platform
1. Run the cable through the column. 2. Connect the jack cable
3. Tighten the three screws of the base by turning
4. Align the platform on the base
and tighten the screws
5. Fit the adjustable foot.
6. Insert weight tray
7. ISTRUCTION FOR USE
Collegare i cavi.

USER MANUAL
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Weighing
Switch on the scale using key. The diagnostic scale self-check is performed and the software version is displayed.
The „0,00 kg” weight displays on the screen, now the scale is ready for weighing.
Note: If display is not at 0.0kg while switching power on. Kindly press key to zero the scale which can be used at any time to zero the scale.
Hold function
BABY TWO is provided with the integrated hold function (determination of average value). It enables baby to be weighed accurately even they keep moving.
Once the HOLD key is pressed, the weight reading will remain on the display after the item has been removed from the scale so the reading can easily be
read.
Switch ‘ON’ the scale using . The diagnostic self-checks is performed. The scale is ready for weighing when the „0.0 kg” displays on the screen.
Place the baby in the center of the tray gently.
Press . When the triangle is flashing on the display, the scale records the fluctuating weight values and then calculates average weight and
displays the result on the screen.
Remove the baby from the scale tray. The baby’s weight reading will remain on the display.
Press again to return the scale to the normal weighing mode.
HOLD function can be activated before or after putting the weight on the baby tray. But in case of weighing unstable, it is recommended to press
before put baby on the baby tray.
Funzione Tara
Tare allows the user to zero the instrument to cancel the weight of a container/ clothes from the reading of the instrument, thus giving the true weight of the
product/ person being tested.
Turn on the scale using key.
When displays on the screen and scale beeps twice, Place the object (clothes) need to be tare on the tread platform.
Press after the weight stabilizes and stable sign appears on the display.
Display will return to
Place the item/ baby need to be weighed (without removing the tare object). The weighing result is the Net weight of the item / baby.
To delete the saved tare value, remove the tare object from the tray and press key again
Using memory function (Milk difference)
This function allows automatically calculates the amount of Milk consumed
After weighting, the top row display will show the weight, for example: 3.000kg.

USER MANUAL
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Press key to store the first weight, the second display will show “m1”.
And then press again to return to normal mode.
When the second weight be stored, (for example: 3.180kg), press key the display will show the difference
between the first and second weight.
Press key to go back to normal mode, and clear the “m1” data.
Note:
This function is working only with continues on power. To cancel this function press and
By AC adapter: the scale still ON always.
By battery: after not using of 3 minutes, the scale will OFF automatically, please keep touch by hand the tray.
If the difference value is over then 1000g, the display will show
8. PRINTER FUNCTIONS
Weight can be printed for records using RS232 interface cable.
After weighing simply press PRINT key to print out the results.
The format presented below is the standard format of results print-out and cannot be changed.
More informations [e-mail] or [e-mail]
Set parameters of the scale interface on the connected device. It is not possible to change
the scale parameters.
Baud rate: 9600 bps
Parity check: None
Data length: 8 bits
Stop bit: 1 bit
Handshake: RTS/CTS
Data code: ASCII
Seriale RS232
Piedino
Segnale
2
TX
3
RX
5
GND
GROSS WEIGHT 10.00kg
TARE WEIGHT 1.00kg
NET WEIGHT 9.00kg
29/12/2008 17:00

USER MANUAL
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Connecting with PC
Start Hyper Terminal
Start Hyper Terminal program from clicking
Start Menu → Programs → Accessories → Communication → Hyper Terminal.
New Connection Description
Give new connection a name then click OK.
Select Your COM Port
Click Connect to select your COM port. Usually there’s only one option for select. Then click OK.
Port Settings
Click Bits per second to set up rate at 9600, Data bits at 8, Parity at None, Stop bits at 1 and Flow control at Hardware. Then click OK to complete your
setting.
Output Data
When press the PRINT key to output data from scale to PC or an Optional Printer.
Instruction for charging and connecting
If prompt displays on the LCD, please charge the scale with exclusive adaptor.
Locate adaptor plug on the rear side of indicator.
The battery should be recharged at least every 3 months regardless if it is used or not. After a long period in storage, e.g. over
3 months, the battery should run a full cycle (charge/discharge) to allow it to restore to full capacity.
9.ERROR MESSAGE
Connector RS232
AC Jack connector

USER MANUAL
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10. MAINTENANCE AND ASSISTANCE
For better and longer duration of the product it should receive thorough general cleaning periodically.
The instrument must be cleaned with a soft cloth moistened with water or neutral detergent, without using solvents or abrasive substances.
If the instrument remains idle for a long period, remove the batteries from the terminal.
During shipping, make sure not to subject the instrument to blows or excessive mechanical stress.
In case of repairs or assistance, contact your dealer or an authorised service centre contacting [email protected] or [e-mail].
11. CONFORMITY
WUNDER MODEL BABYTWO ELECTRONIC SCALE SERIAL N°.........................................
We hereby certify that this instrument has been inspected and has successfully passed the functional test.
It complies with the following standards and directives:
EN 45501 / EN60601-1-2 / EN60601-1
93/42/EEC –Medical Devices Directive
12. IDENTIFICATION LABELS

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13. SCRAPPING AND WASTE DISPOSAL
If set aside for a long period, protect those parts which could be damaged due to dust build-up
Scrapping
When you decide to no longer use this item, we recommend making it unusable. We also recommend making those parts which could be sources of danger harmless
Waste disposal EU 2002/96/EC
This product complies with the EU Directive 2002/96/EC. The symbol of the crossed-out waste bin on the appliance indicates that the product, needing to be treated separately
from household waste, at the end of its useful life must be completed in a separate collection facility for electric and electronic appliances or returned to the dealer upon
purchase of a new equivalent appliance. The user is responsible for bringing the appliance to an appropriate collection structure at the end of its life. Appropriate separate
collection and sending the appliance for recycling, treatment and environmentally compatible waste disposal contributes to avoid possible negative effects on the environment
and health and favours the recycling of the materials the product is made of.
For more detailed information regarding available collection systems, contact your local waste disposal service or the shop where the product was purchased.
As consumers, you are obliged by law to return used or dead batteries. You may deposit old batteries at public collection spots in your town or else with any battery dealer who
has placed specific collectors for this purpose. Even when scrapping electric and electronic appliances, they must be removed and deposited in specific collectors.
NOTE: The following symbols indicate the presence of harmful substances
Pb Pb = batteries containing Lead
Cd Cd = batteries containing Cadmium
Hg Hg = Batteries containing Mercury
ATTENTION!
Do not throw electric parts and used batteries away with household waste. Dispose of the batteries by means of your closest collection centres.

USER MANUAL
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14. WARRANTY
This certificate must be kept until the warranty has expired.
It must be presented together with the invoice, tax receipt or delivery note providing the name of the dealer and date of purchase whenever a technical intervention is required.
Otherwise the user will lose any warranty rights.
The warranty takes effect from the date of purchase and is valid during the entire period foreseen by the current catalogue/pricelist.
By warranty we mean the replacement or repair free of charge of parts making up the appliance which, at the discretion of the manufacturer, are deemed faulty from the origin;
Wunder therefore has the faculty of repairing or replacing the item.
The warranty does not cover:
shipping faults, damage caused by falls, carelessness or tampering
damage caused by incapability of using the appliance and of its improper use
damage caused by an insufficient or inadequate electrical system or alterations resulting from environmental, climatic or other types of conditions
damage due to incorrect installation of the appliance and repairs carried out by unauthorised personnel
Interventions at home for convenience controls or presumed defects
Routine maintenance and that which can be considered normal wear from use
consumables such as: power supplies, batteries, keyboards, plates, wheels, heads, rolls, load cells faulty due to blows or overloads
Service can also be refused when the appliance has been changed or transformed in any way.
In case of interventions at one's home, the customer must pay the fixed fee; if however the appliance is repaired at an authorised Wunder Service Centre, expenses and
relative travel risk are borne by the user.
Wunder will not be held liable for damage of any nature caused directly or indirectly to persons, animals or objects resulting from failure to comply with all the
instructions indicated in this manual or anyway resulting from improper use.
The Court of Bergamo has jurisdiction in case of any dispute

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15.INSTALLATION BABY HEIGHT ROD
For the installation of digital height rod proceed as follow:
Fig.A
A) Apply the support of height rod to the scale’s tray through the two
screws supplied. (Figure .a).
Fig.B
B) Insert the digital height rod into the support previously applied to the
scale’s tray. (Figure.b)
Fig.C
C) The installation is now complete. (Figurec)

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16. INSTALL SECURITY BRACKETS
FIG 1
1. LOOSEN THE PLATE AND REMOVE THE FEET.
( fig.1)
FIG. 2
2. PLACE THE BAR AND SCREW THE ADJUSTABLE FEET.
(fig.2)
FIG.3
3. TURN THE SCALE AND MOUNT THE PLATE .
( fig 3)