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Version 1.1 09/20 

B-450 

USER MANUAL 

 
 
 
 
 

Please take time to read these 

instructions before starting 

to use the scale 

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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