Key facts
- Brand
- Casio
- Model
- FX-85ES
- Category
- Office Equipment
- Industry
- Electronics
- Documents
- 6
- Languages
- EN · ZH
- Last added
- 2012-06-06
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Casio fx-82ES/83ES/85ES/300ES/350ES Calculator User's Guide
This manual provides instructions for the Casio fx-82ES, fx-83ES, fx-85ES, fx-300ES, and fx-350ES series of scientific calculators. It explains how to turn the device on and off, adjust display contrast, and navigate different calculation modes such as Math and Linear formats.
Read onlineCasio FX-85ES specifications
| Screen Resolution | 31-dot x 96-dot LCD screen |
|---|---|
| Battery Life (fx-82ES/83ES) | Approximately 6,000 hours |
| Battery Life (fx-350ES) | Approximately 8,700 hours |
| Operating Temperature | 0°C to 40°C |
Source: Casio fx-82ES/83ES/85ES/300ES/350ES Calculator User's Guide
All Casio FX-85ES documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Casio fx-82ES/83ES/85ES/300ES/350ES Calculator User's Guide 54 p
- Casio FX-82ES/FX-83ES/FX-85ES/FX-300ES/FX-350ES User Guide 54 p
- Casio fx-82ES PLUS / fx-85ES PLUS / fx-95ES PLUS / fx-350ES PLUS User Manual 31 p
- Casio fx-82ES/fx-83ES/fx-85ES/fx-300ES/fx-350ES User Manual 52 p
- casio fx-82ES/fx-83ES/fx-85ES/fx-300ES/fx-350ESuser manual
- Casio fx-82ES/83ES/85ES/300ES/350ES User Manual 53 p
Questions answered in these manuals
How do I initialize the calculator to default settings?
Press CLR, then All, then EXE to return calculation modes and setup to initial defaults.
From: Casio fx-82ES/83ES/85ES/300ES/350ES Calculator User's Guide
What battery type is required for the fx-82ES?
The calculator requires one AAA-size battery, specifically ROS (UM-4).
From: Casio fx-82ES/83ES/85ES/300ES/350ES Calculator User's Guide
How do you turn the calculator on?
Press the ON key (marked @iJ) to power up the calculator.
From: Casio FX-82ES/FX-83ES/FX-85ES/FX-300ES/FX-350ES User Guide
How can you adjust the display contrast?
Press (SETUP) then (CONT) and use the arrow keys to change the contrast, then press CONTRAST to confirm.
From: Casio FX-82ES/FX-83ES/FX-85ES/FX-300ES/FX-350ES User Guide
How often should the battery be replaced and what type is required?
Use an LR44 battery and replace it every 1–3 years depending on usage.
From: Casio fx-82ES PLUS / fx-85ES PLUS / fx-95ES PLUS / fx-350ES PLUS User Manual
How can I adjust the display contrast?
Press SETUP, then CONT, and use the arrow keys to increase or decrease the contrast.
From: Casio fx-82ES PLUS / fx-85ES PLUS / fx-95ES PLUS / fx-350ES PLUS User Manual