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show 

.

 

3.  The person being weighed can now stand on the scale. Their weight reading will 

hold and remain on the display. 

4.  To return the display back to zero, the HOLD/BMI button can either be pressed or 

the individual being weighed can step off the scale. 

 

TARE 
 

1.  The ZERO/TARE key can be used to remove any unwanted weight from the scale

’s 

display. For example, you may want to remove the weight of someone’s shoes 
from the reading, to leave only the person’s weight showing. To do this, place the 
shoes on the scale and press the ZERO/TARE key once. 
The weight of the shoes will then be zeroed off. 

2.  Weigh the individual as normal. 
3.  Remove the shoes and press ZERO/TARE again to cancel the Tare value and 

return the scale to zero. 

 

BMI 
 

1.  After the patient stands on the scale, press and hold the HOLD/BMI key for three 

seconds. The scale will enter BMI mode. 

2.  The display will show the last inputted height. 
3.  Press the HOLD/BMI button to decrease the height and ZERO/TARE to increase 

the height. 

4.  When the correct height is showing on the display, press the ON/OFF button. 
5.  BMI will automatically be calculated and the display will show weight and BMI in 

rotation. 

6.  Press ON/OFF to disable the BMI function.   

 
 

Setting the Bluetooth Function 

 
Please note: Marsden does not supply software for receiving data from the scale. These 
instructions should be followed when you are connecting to a system or device configured 
to work with Marsden Bluetooth scales. 
 

1.  Press 

and hold ZERO/TARE for three seconds. The display will show ‘SETUP’. 

2.  Press and hold HOLD/BMI 

until the display shows ‘BLUET’. 

3.  Press ZERO/TARE to enter Bluetooth setting mode. 
4. 

Press HOLD/BMI to toggle between ‘on’ (enabled) and ‘off’ (disabled). 

5.  Press ZERO/TARE to confirm. 
6.  Press HOLD/BMI twice, and then ZERO/TARE once to return to normal weighing 

mode. 

 

Page 8 

Содержание M-550BT

Страница 1: ...USER MANUAL M 550BT Please take time to read these instructions before starting to use the scale Version 1 1 01 18...

Страница 2: ......

Страница 3: ...c Symbols 6 Power Supply and Low Battery 7 Operation 7 Setting the Bluetooth Function 8 Error Messages 9 Troubleshooting 10 EMC Guidance and Manufacturer s Declaration 11 Recommended Separation Distan...

Страница 4: ...Product Specification Model M 550BT Accuracy Class Class III Capacity Division 200kg x 200g Column No Units of Measure Kg Function Keys ON OFF ZERO TARE HOLD BMI Stabilization Time 1 2 Seconds Operat...

Страница 5: ...f swallowed promptly seek medical assistance If you have any problems contact Marsden your local dealer your service partner Cleaning We recommend using alcohol based wipes or similar when cleaning th...

Страница 6: ...entification of manufacturer of medical product including address Type B Applied Part Dispose of old appliances separately from your household waste This product must be disposed of at a communal coll...

Страница 7: ...1 Press this key to switch on the scale The display will show 0 0kg 2 Pressing the ON OFF key on the opposite side of the display will reverse the scale s display therefore the display can be viewed...

Страница 8: ...or three seconds The scale will enter BMI mode 2 The display will show the last inputted height 3 Press the HOLD BMI button to decrease the height and ZERO TARE to increase the height 4 When the corre...

Страница 9: ...the scale and try again If the scale continues to show the error message it indicates a fault with the electronics or wiring High Low Zero Count 1 The scale is above its zero range Please remove any w...

Страница 10: ...h the following section carefully Self checking tips Some functional defects can be identified and maintained by users as listed below 1 Power Failure Check if the mains power adaptor has been correct...

Страница 11: ...r 6kV contact 8kV air Floors should be wood cement or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 Electrical fast transient burst IEC 61000 4...

Страница 12: ...as determined by an electromagnetic site survey should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following symbol N...

Страница 13: ...aration distance according to frequency of transmitter m 150kHz to 80MHz d 1 2 P 80MHz to 800MHz d 1 2 P 800MHz to 2 5GHz d 2 3 P 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 10...

Страница 14: ...Panel and LCD Display LCD Display 1 Stable Symbol 2 Minor weight value 3 Zero Manufacturer s Declaration of Conformity Page 14...

Страница 15: ...dengroup co uk www marsden weighing co uk Manufacturing and Distribution Unit 7 Centurion Business Park Coggin Mill Way Rotherham S60 1FB Head Office Unit 1 Genesis Business Park Sheffield Road Rother...

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