1. Introduction
The NeWYeS AC0601-22 Construction Calculator with Writing Tablet is a versatile tool designed for construction and engineering professionals. It combines advanced calculation functions with a convenient digital writing pad, offering an efficient and eco-friendly solution for on-site work. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal use of your device.

2. Key Features
- Integrated Writing Tablet: Features a flip-page LCD writing pad for quick note-taking, eliminating the need for paper and pen.
- Extensive Functions: Over 200 engineering and construction-specific functions, including mixed dimension calculations, area & volume, brick and block, concrete, boards, flooring, wall stud, drywall sheet count, circle/arc properties, compound miter, polygon tiling, roofing material, foundation correction, right angle and rafter, roof pitch and angle conversions, common/hip/jack rafter and spacing, stair layout, and rake wall calculations.
- Large Display: A 3-inch, 12-digit high-definition LCD screen for clear and easy readability.
- Durable Design: Equipped with a strong TPU protective cover for enhanced durability against drops and harsh environments.
- Responsive Buttons: 45 fast-rebound hard PC buttons for smooth and accurate input.
- Energy Efficient: Automatic shut-off after 8-12 minutes of inactivity to conserve battery life.
- Memory Functions: Supports custom parameters, recalls the last 20 entries, and includes three additional memory slots.

3. Setup
3.1. Unpacking
Your package should contain:
- NeWYeS AC0601-22 Construction Calculator
- Stylus for writing tablet
- User Manual (this document)
- Quick Reference Guides (2 stickers)

3.2. Battery Installation
The calculator uses 2 AG13 or 2 LR44 button batteries. These are typically included and pre-installed. If replacement is needed:
- Locate the battery compartment on the back of the calculator.
- Use a small screwdriver to open the compartment.
- Insert the new batteries, ensuring correct polarity (+/-).
- Close the battery compartment securely.
3.3. Initial Power On
Press the On/C button to power on the calculator. The display should light up, showing '0'.
4. Operation
4.1. Basic Calculator Functions
The calculator features a standard numeric keypad and dedicated function buttons. Refer to the quick reference guides for specific function key layouts.
- Power On/Clear: Press On/C to turn on the calculator or clear the current entry.
- Conversion: Use the Conv button to access unit conversions (e.g., feet-inch-fractions, yards, metric).
- Backspace: Use the ← button to correct entry errors.
- Memory: The calculator has 3 storage registers (M+, M-, Rcl, Stor) and can recall the last 20 entries.

4.2. Using the Writing Tablet
The integrated writing tablet allows you to jot down notes, sketches, or calculations directly on the device.
- Accessing the Tablet: Flip open the top cover of the calculator to reveal the LCD writing board.
- Writing: Use the provided stylus to write or draw on the tablet surface.
- Erasing: Press the dedicated erase button to clear the entire screen.
- Lock Key: The tablet features a lock key to prevent accidental erasing.


4.3. Advanced Functions
The calculator is equipped with specialized functions for various construction tasks. Refer to the quick reference guides and the full user manual (PDF) for detailed instructions on using these functions:
- Stair Layout: Calculate risers, treads, stringer length, and incline angle.
- Roofing: Determine roof pitch, rafter lengths (common, hip/valley, jack), and cut angles.
- Area & Volume: Calculate areas and volumes for various shapes, including columns and cones.
- Material Estimation: Functions for blocks, bricks, drywall, and footings.

5. Maintenance
5.1. Cleaning
To clean your calculator:
- Wipe the display and keys with a soft, dry cloth.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner.
- Do not use harsh chemicals or abrasive materials, as they may damage the device.
5.2. Battery Replacement
When the display becomes dim or the calculator functions erratically, it's time to replace the batteries. Follow the instructions in Section 3.2. Battery Installation. The calculator uses 2 AG13 or 2 LR44 button batteries.
5.3. Storage
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the writing tablet's lock key is engaged if you wish to preserve notes.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Calculator does not turn on. | Dead batteries. | Replace batteries (2 x AG13 or LR44). |
| Display is dim or unreadable. | Low battery power. | Replace batteries. |
| Writing tablet does not erase. | Lock key is engaged. | Disengage the lock key (slide to unlock position). |
| Incorrect calculation results. | Incorrect input or function usage. | Review your input and refer to the manual or quick reference guides for correct function usage. Clear the calculator and re-enter. |
| Calculator turns off unexpectedly. | Auto-off feature activated. | This is normal behavior after 8-12 minutes of inactivity. Press On/C to resume. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | AC0601-22 |
| Brand Name | NeWYeS |
| Calculator Type | Engineering/Scientific |
| Max. Digits | 16 |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Power Source | Solar, Coin Batteries |
| Applicable Battery Type | AG13 or LR44 Button Batteries (2 required) |
| Battery Included | Yes |
| Material | LCD (display), TPU (protective case) |
| Origin | Mainland China |
| Certification | CE |
| Package Dimensions (approx.) | Length: 10cm, Width: 5cm, Height: 5cm |
| Package Weight (approx.) | 0.26 kg |
8. User Tips
- Preserving Notes: Always engage the lock key on the writing tablet if you want to keep your notes from being accidentally erased. Remember to unlock it before attempting to erase.
- Quick Reference: Keep the provided quick reference stickers handy for frequently used functions.
- Language Support: This manual is provided in English. For other languages, please refer to the official product support resources.
9. Warranty & Support
For detailed warranty information and customer support, please refer to the official user manual PDF or contact the seller directly. The full user manual (PDF) can be found at: User Manual (PDF).
For any questions or assistance, please reach out to NeWYeS Official Store customer service.





