This document is the operation manual for the EL-1611P electronic printing calculator, which describes the usage and features of the calculator.
This manual covers the Sharp EL-1611P electronic printing calculator, describing its basic operation, key controls, and recommended care to ensure reliable performance. It includes safety notes, cleaning procedures, and guidance on handling tax calculations.
Key sections include operating controls, ink roller replacement, cleaning the printing mechanism, paper roll replacement, specifications, error handling, resetting the unit, calculation examples, and tax‑rate settings. The document also lists part numbers for consumables such as the ink roller (EA-732R) and paper roll (EA-7100P).
| Ink roller type | EA-732R |
|---|---|
| Paper roll type | EA-7100P |
Turn the power off, remove the printer cover, unscrew the ink roller counter‑clockwise and pull it out, then install the new roller and replace the cover.
Do not insert torn paper; cut the leading edge, then insert a new paper roll of the correct size (type EA-7100P) and feed it until it exits the printing mechanism.
Press the tax‑including key and enter up to four digits (excluding the decimal point) to store the desired tax rate.