KERN MBE 20K10 Version 1.1 09/2009 Operating instructions Baby scale Contents Technical data ....................3 Declaration of conformity ................. 4 Basic directions (general information) ............5 Intended use .......................5 Inappropriate use .......................5 Guarantee........................6 Monitoring the test substances ................6 Basic safety directions ..................6 Observing the directions included in the Operating Instructions ......6...
1 Technical data KERN MBE 20K10 Read-out (d) 10 g / ¼ oz Weighing range (max.) 20 kg / 44 lbs Reproducibility 20 g Linearity 20 g Weight units kg/lb Recommended calibra 20 kg tion weight, (class) (M3) Signal rise time (typical)
Construction alterations may not be made to the scale. This can lead to incorrect weighing results, faults concerning safety regulations as well as to destruction of the scale. The scale may only be used in compliance with the described guidelines. Other areas of application/planned use must be approved by KERN in writing. MBE-BA-e-0911...
For this purpose, the responsible user must define a suitable interval as well as the nature and scope of this check. Information is available on KERN’s home page (www.kern...
5 Transport and storage 5.1 Check upon delivery Please check the packaging immediately upon delivery and the device during un packing for any visible signs of external damage. 5.2 Packaging Please keep all parts of the original packaging in case it should be necessary to return items at any time.
6.2 Unpacking Carefully remove individual scale parts or the whole scale from its packaging and po sition the scale in its intended working location. When the mains adapter is used, be careful not to cause the danger of falling over the power cable. 6.2.1 Scale positioning Pay attention that the scale plate is precisely levelled.
6.5 Adjustment As the acceleration value due to gravity is not the same at every location on earth, each balance must be coordinated - in compliance with the underlying physical weighing principle - to the existing acceleration due to gravity at its place of location ( only if the balance has not already been adjusted to the location in the factory).
7 Operation 7.1 Display 7.2 Handling The scale is provided with only one key (ON/OFF). The purpose of this key is to switch on the scale, and switch it off by longer holding the pressed key when the scale is switched on. Height of digits on the 4-position LCD display is 15 mm.
Remove any impurities immediately. 10.2 Service, maintenance The device may only be operated and maintained by trained service technicians who are authorised by KERN. 10.3 Disposal Disposal of packaging and device must be carried out by an operator according to valid national or regional law of the location where the device is used.
11 Troubleshooting The scale should be switched off for a short time following an interruption in the pro gram sequence and disconnected from mains supply. It is then necessary to repeat the weighing process from the beginning. Help: Interruption P ossible cause Weight display is not illumi ...
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