Common Laser Screed Leveling Head Adjustment Mistakes and How to Avoid Them

Before adjusting the working head, ensure the machine is completely level.

Basic preparation includes:

✅️Deploy the hydraulic outriggers.
✅️Activate automatic chassis leveling.
✅️Enable automatic head tilt leveling.
✅️Wait until the machine reaches a stable horizontal position.

This creates the correct reference point for all subsequent adjustments.

The vibrating beam directly affects the flatness of freshly poured concrete.

During adjustment:

Loosen the fixing nuts.
Place a spirit level beneath the beam.
Use calibration blocks beneath the auger.
Adjust both left and right sides until the beam is perfectly level.
Tighten all locking nuts securely.

A properly adjusted vibrating beam ensures even vibration across the entire working width.

The auger distributes concrete evenly before final leveling.

Incorrect auger height may cause:

Uneven concrete feeding
Material accumulation
Surface waves
Poor floor flatness

Using a spirit level and calibration pads helps ensure both augers are positioned at identical heights.

Routine adjustment helps achieve:

Better floor flatness (FF/FL)
Higher construction efficiency
Longer component life
Reduced maintenance costs
Improved concrete quality