The EasyCoder PD41 Printer is a “is a dependable and versatile printer suitable for medium-duty applications in manufacturing, transportation and warehouse environments. It has all-metal chassis and covers, proven printing mechanics and powerful electronics providing sturdiness, performance and reliability.” This printer is used in some hospitals. According to the manual the web interface has default admin credentials:
Enter the printer’s IP number in the address field of your web browser (for example http://255.255.255.001). This brings up the printer’s home page, where it is possible to check and modify various printer settings. Modifying settings requires a login and a password: by default, these are set to ‘admin’ and ‘pass’ respectively.