The SAM4s SPS-530FT cash register is one of the SPS-500 series. The 530F was designed primarily for the restaurant industry however it will also work well in retail of course. We carry parts for the model 530FT and also offer repairs and support. If you are a DIY (do it yourself) owner you will find a wide selection of parts available here. Remember to back up your program before attempting repairs and unplug the register from power. If you don't know how to make a back up please check out our how to video we made just for our customers.