11Barcode Handy Terminal1.2.3 BHT ScreenIf the system display is set to ON at the system settings or in the user program, icons display at the bottom of thescreen (default) indicating the key shift status, alphabet entry status, and status of the link with the CU-511.Connection status with access point *Link status with CU-511Alphabet entry statusKey shift statusBattery iconSF ALP* BHT-504BW onlyThis is the battery icon.Indicates the current battery power level.Displays when the SF key is pressed and the keys are in the shift status.When the SF key is pressed while set to alphabet entry mode at the user program, the entry mode changes from“numeric entry” to “alphabet entry” and displays.Alphabet entry is used when performing FTP settings.Refer to the programming manual section 7.2.1 “Numeric, Alphabet Entry” for the input character details while in theALP mode.displays when a link is established with the CU-511.When an attempt is made to perform communication with the CU-511 when no link has been established, theicon flashes.When there is no response from the CU-511, when waiting for the link with the CU-511 to be established, or whenwaiting for the link to be disengaged, the icon displays in the order .*Displays when the BHT is connected to the access point.The radio field intensity status displays as follows.→ →Strong Weakdisplays when the BHT is not connected to the access point.SFALP ALP