KERN MWB series Service Manual

MWB-SH-e-1810.docx 1712 AdjustmentAs the acceleration value due to gravity is not the same at every location on earth, eachdisplay unit with connected weighing plate must be coordinated - in compliance with theunderlying physical weighing principle - to the existing acceleration due to gravity at its placeof location (only if the weighing system has not already been adjusted to the location in thefactory). This adjustment process must be carried out for the first commissioning, after eachchange of location as well as in case of fluctuating environment temperature. To receiveaccurate measuring values it is also recommended to adjust the display unit periodically inweighing operation. Prepare the required adjustment weight. The adjustment weight to be applieddepends on the capacity of a weighing scale, see chap. 1.Carry out adjustment as closely as possible to admissible maximum load ofweighing scale. Info about test weights can be found on the Internet at:http://www.kern-sohn.com. Observe stable environmental conditions. For warm-up time required forstabilizationProcedure: Switch-on balance by and during the selftest press .[F0CAL] is displayed. Press , [CAL] will be displayed Press again, [ULOAD] will be displayed. Wait for stability display, then press , an adjustment weightwill be displayed. The right digit flashes. Or confirm value with, or enter a new value with the keys and confirmby . Place a corresponding adjustment weight, wait for stability displayand confirm by . [--------] will be shortly displayed, followed by [F0 CAL]The adjustment is now finished. Should an error occur, repeatadjustment.