Fixes: - In case the nozzles are clogged, formerly you would stop printing and check the printout, and then continue printing by pressing the Online key. Now it automatically checks the level of clogging, and if it is possible to print it will continue printing, and if it needs a printhead replacement, it will display a Replace Printhead message. This modification will greatly improve the workability. - The paper feeding sequence for roll paper has been improved, aiming for a decrease in paper jam. Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.