Nareena Lifesciences Baby Weighing Scale, Color : White 22x13x2x

key functions - 1).on/off/tare key: power on. power off. power tare 2). unit key: select the measuring unit for kg/lb/stoperation - 1)    .open the battery cover, install the batteries. 2). put the scale on a flat table, and ensure that it is steady.weighting step - 1). press the key of "on/off/tare to power on, the scale will be zero. "0.00" appears on the display after 2 seconds. 2). press the unit key, you can change - kg, lb or st 3). put the baby on the scale, lcd will show the weight of baby 4). then push the unit key, to fix the weight.weighting step (cont...) - 5).press the key of "on/off/tare", lcd shows "helo" then show "07, clear the weight of the container, then put the baby into container, the weight will appear on the display 6). press the key of "on/off/tare" again, power off.error display introduction - 1).when the scale is over loaded the "o-ld will appear on the display. 2).when the screen shows" lo please change the batteries.introduction of using and installing the batteries - 1). use 2 aaa batteries 2). when changing the batteries, please open the battery cover on the back, put 2 aaa batteries taking care of the +ve & -ve pole & close the battery cover tightly.advice for use and care - 1). put the scale on a clean and flat table. 2). the max. weight of the scale is 20kg, which includes the weight before tare.3). to ensure the life of the scale, do not put the scale under wet hot & cold condition.4). the product belongs to high precision electronic weighing apparatus, please do not press or drop the scale otherwise it is easy to damage.advice for use and care (cont...) - 5). if the surface is dirty, please clean it with soft cloth, do not use any chemical detergent and water. 6). the product is for family weighing, not for commercial use.this product comes with 1 year warranty