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Summary of Contents for KERN MCC-M
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Operating instructions Medical Chair scale KERN MCC-M Version 1.1 10/2012 MCC-M-BA-e-1211...
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Page 2: Table Of Contents
KERN MCC-M Version 1.1 10/2012 Operating manual chair Contents Technical data ....................4 Declaration of conformity ................5 Explanation of the graphic symbols .................... 5 Appliance overview ..................7 Overview of display ........................9 Keyboard overview ........................10 Basic Information (General) ................ 11 Specific function ........................ - Page 3 12.1 Cleaning ........................... 34 12.2 Cleaning / disinfecting ......................34 12.3 Service, maintenance ....................... 34 12.4 Disposal ............................ 34 Instant help ....................35 Verification ....................36 14.1 Verification validity period (current status in G) ................ 37 Adjustment ....................38 MCC-M-BA-e-1211...
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Page 4: Technical Data
80 % (not condensing) Dimensions (W x D x H) mm 625 x 990 x 935 Dimensions 435 x 380 x 410 Weighing surface Weight kg (net) Rechargeable battery operation Series Medical product in accordance Category I with measuring function with 93/42/EEC MCC-M-BA-e-1211... -
Page 5: Declaration Of Conformity
WF 1334331 Number here as example Identification of the manufacturing date of the medical product. Year and month here as example 2012-10 “Please note the accompanying documents“ or “Please note operating instructions” “Please note operating instructions” “Please note operating instructions” MCC-M-BA-e-1211... - Page 6 Identification of manufacturer of medical product including address Kern & Sohn GmbH D–72336 Baligen,Germany www.kern-sohn.com “Electro-medical appliance“ 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.
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Page 7: Appliance Overview
3 Appliance overview 1. Seat pan 2. Bubble level 3. Display Unit 4. Manipulations 5. Parking brake 6. Adjustment switch 7. Terminal power supply unit 8. Connection cable "Display - Chair" 9. Battery compartment MCC-M-BA-e-1211... - Page 8 Details: Accessory bag Parking brake Foot rests Folding arm rests MCC-M-BA-e-1211...
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Page 9: Overview Of Display
HOLD HOLD function Is displayed with active hold function Lights when the voltage drops below the prescribed minimum. Lights when the rechargeable battery Rechargeable battery symbol capacity is almost exhausted. Lights when the rechargeable battery is fully charged. MCC-M-BA-e-1211... -
Page 10: Keyboard Overview
Confirm numerical value In menu: Function key Call up menu How to select menu items For numeric entry: Increase numerical value Weighing scale will be reset to „0.0“ Zero setting key For numeric entry: Change decimal place TARE key Tare balance MCC-M-BA-e-1211... -
Page 11: Basic Information (General)
The chair scales may not be used for the transport of people! As long as the patient is sitting on the chair scales, the wheel brakes must be locked without fail. Do not step onto the foot rests when stepping or leaving the chair scales! MCC-M-BA-e-1211... -
Page 12: Improper Use
In KERN’s accredited DKD calibration laboratory test weights and balances may be calibrated (return to the national standard) fast and at moderate cost. MCC-M-BA-e-1211... -
Page 13: Basic Safety Precautions
5.1 Pay attention to the instructions in the Operation Manual Carefully read this operation manual before setup and commissioning, even if you are already familiar with KERN balances. All language versions contain a non-binding translation. The original German is binding. -
Page 14: Electromagnetic Compatibility (Emc)
Change the alignment or distance of the device to the source of EMI. Install or use the chair scale MCC-M at a different location. Connect the chair scale MCC-M to a different power source. -
Page 15: Electromagnetic Interferences
IEC 61000-3-3 Do not put the chair scale MCC-M directly next to other devices and do not stack it with other devices. If this type of operation is necessary, observe the chair scale MCC-M to ensure normal operation in such an arrangement. -
Page 16: Electromagnetic Noise Immunity
6.3 Electromagnetic noise immunity Guidelines and manufacturer’s declaration - electromagnetic noise immunity The chair scale MCC-M is designed for use in an electromagnetic environment that meets the requirements stated below. The customer or user of the medical electrical device must ensure that operation takes place in such an environment. - Page 17 If the measured field intensity at the location where the chair scale MCC-M is to be used exceeds the conformity level above, you should observe the chair scale MCC-M in order to ensure normal operation.
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Page 18: Crucial Features Of Performance
Recommended safety distances between portable and mobile HF telecommunication devices and the medical device The chair scale MCC-M is designed for use in an electromagnetic environment in which HF disturbance variables are controlled. The customer or user of the medical electrical device can help avoiding electromagnetic disturbances by keeping the minimum distance between portable and mobile HF telecommunication devices (transmitters) and the chair scale MCC-M –... -
Page 19: Transport And Storage
Keep all parts of the original packaging for a possibly required return. Only use original packaging for returning. Prior to dispatch disconnect all cables and remove loose/mobile parts. Reattach possibly supplied transport securing devices. Secure all parts against shifting and damage. MCC-M-BA-e-1211... -
Page 20: Unpacking, Setup And Commissioning
Remove the individual components of the balance or the complete balance from the packaging with care and install at the intended location. When using the power pack, ensure that the power cable does not produce a risk of stumbling. 8.3 Scope of delivery Balance Operating instructions Mains adapter Accessory Bag MCC-M-BA-e-1211... -
Page 21: Installing The Chair Scales
Check if the air bubble of the level is within the prescribed circle. If the air bubble in the level is not within the prescribed circle, the wheel height has to be adjusted, see chap. 9.4.1. Check levelling regularly. MCC-M-BA-e-1211... - Page 22 Make sure that all transport locking devices are removed To release the transport lock transport screw counter-clockwise. For transportation carefully screw-in transport screw clockwise till to the stopper and then fix it using locknut. MCC-M-BA-e-1211...
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Page 23: Levelling
Place scales on an even surface. Lock brakes Turn the wheel (1) until the air bubble of the water balance is in the black circle Turn the counternuts (2) right to the top. MCC-M-BA-e-1211... -
Page 24: Mains Connection
Power is supplied via the external mains adapter. The printed voltage must correspond to the local voltage. Only approved genuine KERN power supply units may be used in compliance with Directive EN 60601-1. The small sticker attached to the side of the display unit indicates the power port: The LED remains illuminated as long as the weighing scale remains connected to the mains. -
Page 25: Rechargeable Battery Operation
(mains, accumulator or battery) and be switched on. The accuracy of the balance depends on the local acceleration of gravity. The value of gravity acceleration is shown on the type plate. MCC-M-BA-e-1211... -
Page 26: Operation
Press , the zero display appears. „NET” is shown at the bottom on the left. Seat person in the centre of the seat pan. Wait until the standstill display „STABLE“ appears, then read (example) the weighing result. MCC-M-BA-e-1211... -
Page 27: Hold Function
There is no average value calculation in the event of too much movement. 9.4 See second decimal point (not verified value) Press and hold for about 2 s whilst weighed result is being shown. The second decimal place will be shown for approx. 5 s. MCC-M-BA-e-1211... -
Page 28: Calculation Of The Body Mass Index
Underweight < 18.5 18.5 – 24.9 Normal weight average Overweight > 25.0 25.0 – 29.9 Pre-adipose a bit high 30.0 – 34.9 Adipose degree I high 35.0 – 39.9 Adipose degree II Adipose degree III > 40 very high MCC-M-BA-e-1211... -
Page 29: Automatic Switch-Off Function „Auto Off
Weighing system will be turned off after 5 min. [oFF 15] Weighing system will be turned off after 15 min. [oFF 30] Weighing system will be turned off after 30 min. Save selected time with , [F1 oFF] is displayed Return to weighing mode using MCC-M-BA-e-1211... -
Page 30: Display Background Illumination
Continuous background lighting bL off Background illumination off bL AU Automatic background illumination on when weighing surface is loaded or key pressed. With save select setting , [F3 bk] is displayed. Return to weighing mode using MCC-M-BA-e-1211... -
Page 31: Menu
Confirm selected function by . The current setting will be displayed. Select desired setting by and confirm with the balance returns to the menu. Exit menu/ Press and the scales will return to weighing mode. Return to weighing mode MCC-M-BA-e-1211... -
Page 32: Menu Overview Mpc Models
It display shows "Pin" adjust switch. Service menu Then press subsequently P1 Spd Display speed Not documented P2 CAL Adjustment, see chap. 16.1 P3 Pro tri* Not documented CoUnt Not documented rESEt Reset weighing scale to factory setting SEtGrA Not documented * default setting MCC-M-BA-e-1211... -
Page 33: Error Messages
Excess load, during zero setting of weighing scale Incorrect adjusting process Fault on load cell Value outside the A/D converter range Damaged weighing cell Damaged electronics Should other error messages occur, switch balance off and then on again. If the error message remains inform manufacturer. MCC-M-BA-e-1211... -
Page 34: Service, Maintenance, Disposal
Remove dirt immediately. 12.3 Service, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. Disconnect the scales before opening. 12.4 Disposal Disposal of packaging and appliance must be carried out by operator according to valid national or regional law of the location where the appliance is used. -
Page 35: Instant Help
The balance is on an uneven surface. Electromagnetic fields / static charging (choose different location/switch off interfering device if possible) Should other error messages occur, switch balance off and then on again. If the error message remains inform manufacturer. MCC-M-BA-e-1211... -
Page 36: Verification
Balances with obligation to verify must be taken out of operation if: The weighing result of the balance is outside the error limit. Therefore, in regular intervals load balance with known test weight (ca. 1/3 of the max. load) and compare with displayed value. The reverification deadline has been exceeded. MCC-M-BA-e-1211... -
Page 37: Verification Validity Period (Current Status In G)
Rehab clinics and health authorities are treated as hospitals. (4 years of verification validity) Not treated as hospitals (verification validity not limited) are dialysis stations, nursing homes and doctor’s surgeries. (Details derived from: „Information by the verification authority, weighing scales applied in medical use“) MCC-M-BA-e-1211... -
Page 38: Adjustment
1. Carry out adjustment as closely as possible to admissible maximum load of weighing scale. Information about test weights you will find in the internet under http://www.kern-sohn.com Observe stable environmental conditions. For warm-up time required for stabilisation see chpt 1. - Page 39 Wait for stability display "STABLE", then confirm with The size of the currently set adjustment weight will be displayed. To change, select the digit to be altered by , and the (example) numerical value by Confirm with , [LoAd] appears. MCC-M-BA-e-1211...
- Page 40 An adjusting error or incorrect adjusting weight will be indicated by the error message; repeat adjustment procedure. An adjusting error or incorrect adjustment weight will generate an error message („Err 4“), repeat the adjustment process. MCC-M-BA-e-1211...
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