1. Introduction
Thank you for choosing the SHAHE Digital Readout Linear Scale. This precision instrument is designed to provide accurate linear measurements for various industrial applications, including milling machines, lathes, router lifts, router tables, planers, and table saws. This manual provides detailed instructions for the proper installation, operation, and maintenance of your device.
Package Contents:
- 1 x Digital Readout Unit (0-500mm/20inch)
- 1 x Linear Scale Beam
- 1 set x Installation Fittings (brackets, screws)
- 1 x Protective Case
- User Manual (this document)
- Note: Two 3V CR2032 button cell batteries are required and not included.
Image 1.1: Overview of the SHAHE Digital Readout Linear Scale and its main components, including the readout unit, linear scale, and various mounting hardware.
2. Product Features
- Large crystal LCD display for clear readings.
- Includes comprehensive mounting hardware for versatile installation.
- Supports Inch, fractional, and metric measurement readings.
- Remote readout display for convenient viewing and operation.
- Features magnetic and clamp hardware on the remote readout for flexible positioning.
- Designed for both vertical and horizontal beam applications, suitable for router lifts, router tables, planers, and table saws.
- Ideal for upgrading existing industrial lathes and other machinery.
3. Specifications
| Parameter | Value |
|---|---|
| Material | Aluminum Alloy |
| Measuring Range | 0-500mm / 0-20inch |
| Resolution | 0.01mm / 0.0005inch |
| Accuracy | ±0.15mm |
| Battery Type | 2 x 3V CR2032 Button Cell (not included) |
Image 3.1: Technical diagram illustrating the product dimensions and key parameters in millimeters.
4. Setup and Installation
4.1. Battery Installation
- Locate the battery compartment on the back of the digital readout unit.
- Open the battery cover.
- Insert two 3V CR2032 button cell batteries, ensuring correct polarity (+/-).
- Close the battery cover securely.
Image 4.1: The rear view of the digital readout unit, highlighting the battery compartment for CR2032 cells and integrated magnets for mounting.
4.2. Mounting the Linear Scale and Readout Unit
The linear scale and readout unit can be mounted in various configurations using the provided brackets and screws. Ensure the mounting surface is clean and stable.
- Mounting Brackets: Select the appropriate brackets for your application (e.g., L-shaped brackets for perpendicular mounting, flat brackets for parallel mounting).
- Linear Scale Placement: Position the linear scale beam parallel to the axis of measurement on your machine (e.g., router table, lathe bed). Secure it using the provided screws through the mounting holes.
- Readout Unit Placement: The remote readout unit can be attached to a convenient location using its integrated magnets or by securing it with a clamp (not included) or additional brackets.
- Cable Connection: Connect the cable from the linear scale to the digital readout unit.
Image 4.2: A selection of mounting accessories, including various brackets and screws, designed to facilitate different installation configurations for the linear scale.
Image 4.3: Visual examples demonstrating how the linear scale and readout unit can be installed on machinery using the provided brackets, showing both the scale and the remote display unit in position.
5. Operating Instructions
The digital readout unit features five control buttons for various functions:
Image 5.1: A detailed view of the digital readout unit, clearly labeling each of the five control buttons and their primary functions.
- ON/OFF: Press this button to power the device on or off.
- ZERO: Press this button to reset the current measurement to zero at any position. This is useful for setting a new reference point.
- mm/in: Press this button to switch between millimeter (mm) and inch (in) measurement units.
- ABS: Press this button to toggle between absolute measurement mode and relative measurement mode.
- SET: In imperial standard measurement state, each press of this button cycles the fractional resolution between 1/32, 1/64, and 1/128.
6. Maintenance
- Cleaning: Keep the linear scale and readout unit clean and free from dust, debris, and liquids. Use a soft, dry cloth for cleaning. Avoid abrasive cleaners or solvents.
- Battery Replacement: When the display becomes dim or unresponsive, replace the CR2032 batteries as described in Section 4.1.
- Storage: When not in use for extended periods, store the device in its protective case in a dry, temperate environment.
7. Troubleshooting
- No Display: Check if the device is powered on. Ensure batteries are correctly installed and have sufficient charge. Replace batteries if necessary.
- Inaccurate Readings: Ensure the linear scale is securely mounted and free from obstructions. Clean the scale surface. Verify that the scale is properly connected to the readout unit.
- Buttons Unresponsive: Check for any physical obstructions. If the issue persists, try replacing the batteries.
8. Warranty and Support
For warranty information or technical support, please contact SHAHE Measuring Tools directly through their official channels or the retailer from whom the product was purchased. Please have your product model number (0-500mm/20inch) and purchase details available when contacting support.
