Error code B200 (or related errors B201 / B202 / B203 / B204 / B205 / B206 / B207) generally means that print head communication has failed and that your printer will require service or replacement.
, refer to Troubleshoot a "required privileges error" with the IJ Scan Utility from a Windows computer. When attempting to scan, you may get an error message that looks similar those below.
, the printer detects whether the paper size and the media type are identical with those registered in Register cassette paper info If printing starts with the settings that do not match, an error message is displayed on the LCD Detect cassette reinsertion