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HP 35s Scientific Calculator User Manual
This manual covers the HP 35s scientific calculator’s basic operation, including turning the device on and off, adjusting display contrast, and using the keyboard and menus. It also describes number entry, fraction handling, complex number formats, and statistical calculations.
In addition, the guide provides detailed programming instructions, covering program creation, memory management, subroutines, conditional statements, and debugging. Reference sections on equations, integration, and vector arithmetic help users perform advanced scientific calculations.
HP 35s specifications
| Display Precision | Full 12‑digit precision |
|---|---|
| Fraction Capability | Enter and display fractions |
| Memory | User‑accessible memory catalog |
All HP 35s documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do you turn the HP 35s calculator on and off?
Use the power key as described in the "Turning the Calculator On and Off" section.
How can you clear all of the calculator’s memory?
Select the "Clearing All of Memory" option to erase stored data.
What type of battery does the HP Compaq 6535s use and how fast does it charge?
It uses a 6‑cell (47 Wh) Lithium‑Ion battery, and HP Fast Charge can recharge the primary battery up to 90 % within 90 minutes.
What security features are included with the notebook?
Security features include Drive Encryption for HP ProtectTools, HP ProtectTools suite, and optional Kensington Lock.