Qhia Ricoh tu cov menyuam, tshwj xeeb tsim rau Ricoh 651, 751, MPC6502, MPC8002, thiab MPC5100 theej.Cov khoom siv tu vaj tse tseem ceeb no ua kom pom kev ua haujlwm zoo thiab ua haujlwm ntev ntawm koj cov cuab yeej luam ntawv hauv chaw ua haujlwm.Siv cov Ricoh tu cov menyuam tiag tiag kom koj lub tshuab luam ntawv ua haujlwm tau zoo thiab ua tau zoo, txo qis qis thiab ua kom muaj txiaj ntsig zoo tshaj plaws hauv chaw ua haujlwm.