24© Panasonic Electric Works SUNX Co., Ltd. 2011 MJE-SFBHC No.0024-49VFunction SettingWhen the protective function is effective, “Lock” is shown on the lower section of the digital display.The functional settings of the SF4B / SF4B series cannot be changed unless the password isinput. Note that “3-3-9 Protective Function” is “locked” even when the protective function is ineffective.Remarks1) “3-3-11 Setting Contents Monitoring Function” is not “locked.”2) Once the password is input, you do not need to input the password again till the power isturned OFF. (Except “3-3-9 Protective Function”) However, if the power is turned ON againwithout changing the protective function to ineffective, the password have to be input againsince the protective function is still effective.The procedure for inputting a password is as follows. When using with SF4B / SF4B series onlykey operation: ENTER: CANCEL: -: +SF-C14EXInput passwordComplete inputting passwordNGInput passwordCH1CH2CH3Complete inputting passwordNGNGNGComplete inputting password for 1 unitComplete inputting password for 2 units When using in combination with SF-C14EX