6f5f31d5_Printer_Error_Code_Information__Solutions
[Error Code] Error 935 [Error Message] Printhead Error - May have sub-codes. Mirror motor unable to reach operational speed, various other component level failures indicated by 935.XX [Solutions] 
Check cables, look for chafing or damage to ribbon cable at sharp bends around rear cover. Replace printhead, system board or ribbon cable. Replace Printhead Pricing