Bosch Wet2820GB/13 Error code Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Bosch Wet2820GB/13 Error code This topic has 0 replies, 1 voice, and was last updated 15 years, 5 months ago by sene. Viewing 1 post (of 1 total) Author Posts October 20, 2010 at 9:07 pm #58164 seneParticipant Hi, I have been called to this machine and the error code is Rinse light ON with 2 in the display. this machine has no overflow micro switch in the base. Any ideas will be appreciated. Thanks Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In