Code Name Causes Possible Solutions PSE JOHB-SMP3 Protocol Set Error The DIP switches on the JOHB-SMP3 are at their default setting. There is no protocol assigned to the JOHB-SMP3. Make sure that the power to the drive is OFF and the CHARGE LED light is OFF before you use the DIP switches on the JOHB-SMP3 to set the protocol. Refer to the JOHB-SMP3 manual for more information.