marsden B-450 User Manual Download Page 7

Operation

 

 
 

Turning Scale On/Off 
To turn the scale on, press the 

ON/OFF

 button. Scale will display 

  and will then 

enter active weighing mode. 

To turn the scale off, press the

 ON/OFF

 button. 

 

Zero Operation & Setting 

With the scale switched on and nothing on the scale, the display should show zero. 
If there is nothing on the pan and the display is not zero, press the

 TARE/ZERO 

button to 

set zero. 

 

Weighing 

To weigh an item, place it in the middle of the platter. When the reading has stabilised, the 
stable sign will show (see page 5). 

 

If an item is heavier than the scale capacity, the display will show 

Err

’.

   

 
Using the Tare function 
Tare allows the user to zero the weight of a container from the reading shown on the 
display of the scale, thus giving the true weight of the product being weighed. 
 
Turn on the scale by pressing the 

ON/OFF

 button. 

 

When   

    is displayed on the screen, place the empty container on the platter. 

 
Press the 

TARE/ZERO 

button 

after the weight stabilises and the stable sign appears on the 

display. 
 

The display will return to 

 
Place the item that needs to be weighed (without removing the tare object) on the scale. 
The display will show the Net weight of the item. 
 
To remove the saved tare value, remove the container from the platter and press the 

TARE/ZERO 

button

 
Changing Units 

The 

UNIT 

button

 allows you to switch from weighing in one unit to another. Simply press 

the 

UNIT 

button before or during weighing.

 

Page 7

 

Summary of Contents for B-450

Page 1: ...Version 1 1 09 20 B 450 USER MANUAL Please take time to read these instructions before starting to use the scale ...

Page 2: ...Contents Product Specification 3 Safety Instructions 4 Package Contents 5 Keypad Display 5 Battery Installation 6 Operation 7 Error Messages 9 Page 2 ...

Page 3: ... In conformance with the European Directive 2012 19 EU on Waste Electrical and Electronic Equipment WEEE this device may not be disposed of with domestic waste This also applies to countries outside the EU according to their specific requirements Please dispose of this product in accordance with local regulations at the collecting point specified for electrical and electronic equipment For more de...

Page 4: ...ow liquids or foreign objects to enter the inner workings of the scale Do not drop loads on the scale or leave heavy loads on the scale for extended periods of time This may damage the loadcells Do not place the scale upside down on the pan Do not open the scale Never attempt to make repairs yourself Any attempts to open or repair the scale by anyone other than authorised personnel will render the...

Page 5: ... OFF Turn the scale on or off Tare Zero Remove unwanted weight from the display prior to weighing Unit Toggle between kg and lb readings Page 5 Weighing units LCD displays measured weight units and status information Minor weight value Low battery Stable Sign ...

Page 6: ...Battery Installation Note Always ensure the battery cover is fully closed before use Page 6 Remove the battery housing cover Install a 9V alkaline battery Replace the battery cover ...

Page 7: ... function Tare allows the user to zero the weight of a container from the reading shown on the display of the scale thus giving the true weight of the product being weighed Turn on the scale by pressing the ON OFF button When is displayed on the screen place the empty container on the platter Press the TARE ZERO button after the weight stabilises and the stable sign appears on the display The disp...

Page 8: ...ntdown stops and LCD displays zero First SET and then UNIT will display Press UNIT once A_OFF will display on the screen Press TARE ZERO and the default auto off time will display on the screen Press UNIT to select the Auto off time Auto off time can be set to 120 180 240 300 seconds To turn off the auto off option press TARE ZERO again For example If you want to select 240 seconds press TARE ZERO...

Page 9: ...on Replace the battery Total load exceeds the capacity of the scale Reduce the weight on the scale and try again Counting error The signal from the loadcell is too low Please contact Marsden or your supplier Software fault Please contact Marsden or your supplier Page 9 ...

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Page 12: ...ail sales marsdengroup 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 Rotherham S60 1DX www marsden weighing co uk ...

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