There are lots of printers still worth repairing. We have been working on large thermal label printers and larger laser printers recently. A lot of small laserjet and inkjet printers have become disposable but as long as there are more commercial printers around we'll be happy to work on them. Power supplies can be repaired as a module and we're able to troubleshoot main board problems if the whole printer is shipped to us. This includes motors not running on demand or inputs not being recognized.