4.7 Diagnosis and printing out of the menu settings (DIAGNOS)tESt SCExternal Testing scale with external calibration weight1. The scale checks the zero point. -0- appears in the display. The test weightflashes in the display.2. If necessary, change the weight value displayed with .3. Put the calibration weight on the scale and confirm with .4. The scale checks the calibration weight put on them.5. After the test is completed, the deviation from the last calibration briefly appearsin the display, ideally *d=0.0g, after which the scale changes to the next menuitem KboArd.KboArd Keyboard testPUSH 1 ... 10 • First press the large keys on the bottom row in order:• Then press the smaller keys in the top row:If the key works, the scale changes to the next key.NoteYou cannot abort the keyboard test!If you have selected the menu item KboArd, you must press all keys.dISPLAY Display test: The scale displays all functioning segmentsSNr Display of the serial numberSNr2 Display of the serial number of scale 2. This menu item only appears if an analogsecond scale is connected.LiSt Printout of a list of all menu settingsLiSt2 Printout of a list of all menu settings of scale 2. This menu item only appears if ananalog second scale is connected.rESEt.AL Resetting all menu settings to the factory settingsSUrE? Confirmation inquiry• Reset all menu settings to the factory settings with• Do not reset the menu settings with