ALJ/ALS/PLJ/PLS-BA-e-11355010.1.1 Switching over between quantity and weight display Place load on pan and read the number of pieces. Press MENU button, the total weight of the placed parts is displayed.or Press the MENU button and keep it pressed until the acoustic signal gets mute,the average weight of a single piece is displayed. Back to quantity display press MENU button again.10.1.2 Automatic reference optimizationIn order to improve the counting exactness, the reference can be optimised byadding more pieces. At every reference optimisation, the reference weight iscalculated anew. As the additional pieces increase the base for the calculation, thereference also becomes more exact. Leave the piece number on the weighing plate after setting the reference weight Duplicate the number of pieces on the weighing plate and wait until the acousticsignal sounds. The reference weight is calculated anew. Either repeat the reference optimisation by adding more pieces (max. 255pieces) or start the counting process.The automatic reference optimisation is not active when the referenceweight is entered numerically.