Arrived met with Steve. Stated oven won't heat after they had in cleaning mode. Removed covers found fuses blown on relay board. Figured out it was the cleaning pump that shorted out. Unhooked pump. OK for use as long as they don't clean. will obtain pump and return. 3-9-2017 Arrived removed side cover. Removed power from unit. Removed old pump. Installed new. Checked found leak. Removed pump again. Re-secured clamp. Install pump.Tested OK.