Error code B 200 (or related errors B 201 / B 202 / B 203 / B 204 / B 205 / B 206 / B 207) generally means that print head communication has failed and that your printer will require service or replacement.
What to Do When clearing an impediment to print head holder motion, be careful not to touch clear film (A) or white belt ( B ). If you soil or scratch this part by touching it with paper or your hand, it could damage the printer
Make sure the disc tray supplied with the printer (" H " is on the upper side) is in place. Properly place the printable disc on the tray, attach the disc tray again, then tap RESUME/CANCEL
