Sam4s SPS-300 & ER-900 series printer arm platen roller replacement

Quick installation instructions for replacing a printer arm platen roller on the Sam4s SPS-300 & ER-900 series models. Buy your parts and supplies at www.CashRegisterStore.com. Please like and subscribe!

[@bahadarawan7722]

Hi my sps 300 cash register z report end of day is printing very long report .before it's was short report with total.sale and debit sale. I don't know why it's printing very long report now . Can u please help me what key I pressed wrong .and how can get back to normal function?