This document is the operation manual for the Sharp EL-1750PII electronic painting calculator. It provides instructions on using the device's operating controls, including power modes, decimal settings, and memory functions.
The guide also details maintenance procedures such as replacing the ink roller (Type EA-772R) and paper rolls, cleaning the printing mechanism, and connecting the AC adapter (Models EA-63A or EA-20A).
The ink roller type is EA-772R.
Compatible AC adapters include models EA-63A and EA-20A.