Whether you're upgrading your workshop or replacing worn-out scales, the M-SURE Digital Linear Scales offer precision, durability, and ease of use. In this guide, we'll walk you through everything you need to know to get started – from setup and battery replacement to best practice tips and troubleshooting.
Getting Started: First Use Instructions
Before using your M-SURE Digital Scale:
- Wipe the scale beam and reading head with a clean cloth lightly moistened with cleaning oil.
- Handle with care – this is a precision measuring instrument.
- The factory-installed battery is for testing purposes and may need replacing soon after setup.
- Avoid moisture, excessive humidity, temperature extremes, or direct sunlight.
- Never apply voltage to the unit or attempt to engrave it electrically.
- If the scale will not be used for an extended period, remove the battery to prevent leakage or corrosion.
- Never clean with solvents – use only a soft cloth and cleaning oil.
- Ensure the encoder is mounted parallel to the machine travel to prevent misreading or damage.
Installing the Digital Scale
Alignment is key to long-term accuracy and functionality. Follow these steps for a successful installation:
Parallel Mounting: Use a Dial Test Indicator (DTI) or similar gauge to ensure the beam is mounted parallel to the machine’s travel axis.
Reading Head Movement: Confirm the reading head travels smoothly along the scale beam without binding or lateral movement. Misalignment can result in measurement errors or damage to internal components.
Operating the Scale
Basic Measuring Steps
Power On: Activate the display using the function button.
Check Cleanliness: Ensure the beam and reading head are free from debris.
Zero the Scale: Move the reading head to the home position and press the ZERO button.
Switch Units: Press the in/mm button to toggle between metric and imperial readouts.
Measurement Display
The LCD will clearly indicate which units are being displayed.
Measurements can be taken relative to zero or in absolute mode (if available).
Battery Replacement Instructions
For MS-270 Series (Rear Battery Cover)
- Insert the key into the battery cover.
- Gently twist to unlock (do not apply excessive force).
- Remove the battery cover.
- Lift out the old battery (a magnet-tipped tool may help).
- Identify the side spring battery contact.
- Insert the new battery with the edge touching the contact.
- Press down on the opposite edge to seat it.
- Align the lugs on the battery cover with the housing slots.
- Twist to lock the cover securely.
For Side Battery Models
- Slide the battery cover open.
- Remove the battery (magnet tip tool may assist).
- Insert the new battery with its edge against the side contact.
- Press down to secure.
- Slide the cover closed.
Function Buttons Overview
| Function | Button Location | Purpose |
|---|---|---|
| ZERO | Front Panel | Sets the current position to zero |
| in/mm | Front Panel | Toggles between inch and millimetre readouts |
| ABS (if available) | Front Panel | Switches between Absolute and Incremental modes |
Troubleshooting Common Issues
| Problem | Cause | Solution |
|---|---|---|
| Flashing Display | Low battery / poor contact | Replace battery / clean contact points |
| No Display | Dead battery | Replace with a new battery |
| Frozen or Unresponsive Display | Dirt on beam / low voltage | Wipe clean and replace battery |
| Incorrect Reading | Misalignment / contamination / low temp | Realign scale / clean / store at room temperature |
| “H” on Display | Internal error | Remove battery for 5–60 minutes to reset |
| Cannot Zero | Active function interference | Turn off function before zeroing |
Final Notes
- Always store your scale in a dry, stable-temperature environment.
- Avoid contact with coolant, cutting fluid, or excess swarf during operation.
- Regularly check alignment using a DTI to prevent long-term drift.
- Remove the battery during periods of non-use to prevent leakage or damage.
