Sub-menu screen SW 00 – 01 Press or button, to move Second Code No., and then press button. Sub-menu screen SW 00 – 01 Press or button, to scroll to the desired Second Code No., and then press button. Sub-menu screen Press or button, select “ ”, and then press button to save the setting and return to the previous screen. If the setting is not changed, select “ SW 00 – 01 Sub-menu screen Mode 20 Unit 00 Press or button, move to “ ”, and then press button to return to the installer menu. * If the setting has been changed, the screen may return to the home screen without returning to the installer menu. 26