KERN MCN 200K-1M User manual

KERN & Sohn GmbH
Ziegelei 1
72336 Balingen-Frommern
Germany
+0049-[0]7433-9933-0
+0049-[0]7433-9933-149
[email protected]
Operating instructions
Medical Chair scales
KERN MCN
TMCN 200K-1M-A
Version 1.3
2022-06
GB
TMCN_A-BA-e-2213

2 TMCN_A-BA-e-2213
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TMCN_A-BA-e-2213 3
GB
KERN TMCN
Version 1.3 2022-06
Operating manual chair scales
Contents
1Technical data................................................................................................ 5
2Declaration of conformity ............................................................................. 6
2.1 Explanation of the graphic symbols for medical products........................................... 6
3Appliance overview ....................................................................................... 9
3.1 Overview of displays.................................................................................................11
3.2 Keyboard overview...................................................................................................12
3.3 Dimensions...............................................................................................................13
4Basic Information (General)........................................................................ 14
4.1 Specific function........................................................................................................14
4.1.1 Indication .................................................................................................................................. 14
4.1.2 Contraindication........................................................................................................................ 14
4.2 Proper use................................................................................................................14
4.3 Non-intended product use / contraindications ...........................................................16
4.4 Warranty...................................................................................................................16
4.5 Monitoring of Test Resources...................................................................................16
4.6 Plausibility check ......................................................................................................17
4.7 Reporting serious incidents.......................................................................................17
5Basic Safety Precautions............................................................................ 18
5.1 Pay attention to the instructions in the Operation Manual .........................................18
5.2 Personnel training.....................................................................................................18
5.3 Preventing contamination .........................................................................................18
5.4 Preparation for use...................................................................................................18
6Electromagnetic compatibility (EMC)......................................................... 19
6.1 General hints............................................................................................................19
6.2 Electromagnetic emission of interferences................................................................20
6.3 Electromagnetic immunity to interferences................................................................21
6.3.1 Crucial features of performance............................................................................................... 23
6.4 Minimum distances...................................................................................................23
7Transport and storage................................................................................. 24
7.1 Testing upon acceptance..........................................................................................24
7.2 Packaging / return transport......................................................................................24
8Unpacking, Installation and Commissioning............................................. 25
8.1 Installation Site, Location of Use...............................................................................25
8.2 Unpacking.................................................................................................................25
8.3 Scope of delivery......................................................................................................25
8.4 Installing the chair scales..........................................................................................26
8.4.1 Levelling ................................................................................................................................... 26
8.5 Battery operation ......................................................................................................28
8.6 Rechargeable battery operation using an optional battery power pack .....................30
8.7 Mains connection......................................................................................................30
8.7.1 Safety cable.............................................................................................................................. 31
8.8 Initial Commissioning................................................................................................31

4 TMCN_A-BA-e-2213
9Operation...................................................................................................... 32
9.1 Weighing...................................................................................................................32
9.2 Taring.......................................................................................................................33
9.2.1 Subsequent tare weight............................................................................................................ 33
9.2.2 Pretare...................................................................................................................................... 33
9.3 HOLD function..........................................................................................................36
9.4 Calculation of the Body Mass Index..........................................................................37
9.4.1 Classification of BMI values ..................................................................................................... 38
9.5 Automatic switch-off function „AUTO OFF“ ...............................................................38
9.6 Signal tone when pressing button.............................................................................40
9.7 Setting time and date................................................................................................41
10 Menu ............................................................................................................. 42
10.1 Navigation in the menu.............................................................................................42
10.2 Menu overview..........................................................................................................43
11 Communication with peripheral devices via KUP connection................. 45
11.1 KERN Communications Protocol (KERN Interface Protocol).....................................45
11.2 Data output after pressing the PRINT button < manual >..........................................46
11.3 Automatic data output < auto>..................................................................................47
11.4 Continuous data output < cont >...............................................................................47
11.5 Data format...............................................................................................................48
11.6 WLAN.......................................................................................................................48
11.7 Print function.............................................................................................................50
12 Bluetooth...................................................................................................... 51
13 Alibi memory (optional)............................................................................... 51
14 Error messages............................................................................................ 52
15 Servicing, maintenance, disposal .............................................................. 53
15.1 Cleaning ...................................................................................................................53
15.2 Cleaning / disinfecting...............................................................................................53
15.3 Sterilisation...............................................................................................................53
15.4 Servicing, maintenance.............................................................................................53
15.5 Disposal....................................................................................................................53
16 Instant help for troubleshooting................................................................. 54
17 Verification ................................................................................................... 55
17.1 Verification validity period (current status in D) .........................................................56
18 Adjustment................................................................................................... 57
18.1 Adjustment switch and seal marks............................................................................59

TMCN_A-BA-e-2213 5
1 Technical data
KERN
MCN 200K-1M
Item no./ Type
TMCN 200K-1M-A
Display
6-digit
Readability (d)
0.1 kg
Weighing range (max)
250 kg
Minimum load (min)
2 kg
Verification value (e)
100 g
Accuracy for first verification
≤50 kg = 0.5 e
>50 kg-200 kg = 1 e
>200 kg –250 kg = 1.5 e
Linearity
± 0.1 kg
Display
LCD with 25mm high digits
Recommended adjustment weight, not
added (Category)
200 kg
(M1)
Warm-up time
10 min
Operating temperature
10° C …. + 40° C
Storage and transportation
environment
-20 to +60°C, and 30% to 90% relative humidity
Humidity of air
max. 80 % (not condensing)
Atmospheric pressure (kPa)
70kpa-106kpa
Input Voltage
6 V / 1 A
Battery use
6 x 1.5 V AA
Battery working range:
48 hours background illumination off
24 hours background illumination on
Loading time: 8 hours
Auto Off
after 3, 5, 15, 30 min without load change (adjustable)
Dimensions fully mounted
(W x D x H) mm
625 x 990 x 985
Dimensions Weighing surface
(W x D) mm
390 x 360
Weight kg (net)
23,3
Rechargeable battery operation
optional; 3.8 VDC –4.2 VDC / 3700 mAh
Medical product in accordance with
93/42/EEC
Category I with measuring function
Verification in accordance with
2014/31/EU
Category III
Data interface
Intern: Wi-Fi
Optional / Extern:
KUP (RS232, Bluetooth, USB-D, Extension box)

6 TMCN_A-BA-e-2213
2 Declaration of conformity
The current EC/EU Conformity declaration can be found online in:
www.kern-sohn.com/ce
For verified weighing scales (= weighing scales assessed for
conformity) the declaration of conformity is included in the scope of
delivery.
Only these balances are medical products.
2.1 Explanation of the graphic symbols for medical products
All medical balances with this mark fulfill the
following guidelines:
1. 2014/31/EU: Guideline for non-automatic
balances
2. 93/42/EEC: Guideline for medical products
Balances which carry this mark, are conformity-
evaluated as per accuracy class III of the EC-
guideline 2014/31/EU. Accuracy of the balance see
chapter 1 Technical data.
WF 1734331
Designation of the serial number of every device,
applied at the device and on the packaging
Number here as example
2022-06
Identification of the manufacturing date of the
medical product.
Year and month here as example
“Attention, please note the accompanying
document“,
or “Please note operating instructions”

TMCN_A-BA-e-2213 7
“Observe operating instructions”
“Observe operating instructions”
Kern & Sohn GmbH
D–72336 Balingen,Germany
www.kern-sohn.com
Identification of manufacturer of medical product
including address
“Electro-medical device“
with attachment for type B
Device protection class II
Dispose of old appliances separately from your
household waste!
Instead, take them to communal collection points.
6 V / 1 A
Display of supply voltage for scales with polarity
display

8 TMCN_A-BA-e-2213
The chair scales may not be used for the transport of
people and objects!
Do not step onto the foot rests when stepping or
leaving the chair scales!
After the balance having been transported to the
patient, the balance must be levelled prior to weighing.
Mains connection
Sealing mark KERN SEAL
Supply voltage direct current
Information
Level balance before use
Electrostatically endangered structural
components

TMCN_A-BA-e-2213 9
3 Appliance overview
1. Seat pan
2. Bubble level
3. Display Unit
4. Manipulations
5 Rechargeable battery compartment 6 Mains connection 7 KUP

10 TMCN_A-BA-e-2213
Parking brake and adjustment foot
Parking brake opened
Parking brake closed
Foot rest and adjustment foot
Folding arm rests