Technical Diagnostics: Leicester Square Engineering
Quick Answer
Why is my door opening randomly?
This is often 'ghosting' caused by radar interference or sensor drift. In Leicester Square, we see this frequently with older analog sensors. We upgrade these to digital units that filter out environmental noise.
Component Analysis
Operator Mechanics: We inspect the DC motor for overheating and replace worn brushes or the entire brushless unit if efficiency drops.
Activation Logic: False triggers are common. We adjust the radar sensitivity to filter out cross-traffic and rain.
BS EN 16005 Compliance Matrix
Safety is mandatory. Our audits check specific parameters:
| Test Parameter | Limit | Action |
|---|---|---|
| Dynamic Impact | < 400N | Adjust motor torque |
| Static Entrapment | < 150N | Test safety reversal |
| Sensor Monitoring | Every Cycle | Verify controller feedback |
Engineer FAQ: Leicester Square
Do you offer 24/7 callouts in Leicester Square?
Our local engineers in Leicester Square are on standby for same-day attendance.
Do you repair Assa Abloy operators?
Yes, we are independent specialists capable of repairing Dorma, Record, and most major brands using compatible parts.