Automatic Door Repair Forest Hill

ADR: Systems is Forest Hill's dedicated engineering partner. We don't just 'fix' doors; we optimize their performance, extending the lifecycle of your third-party assets.

Dispatch Engineer
Automatic door engineer in Forest Hill

Technical Diagnostics: Forest Hill Engineering

Quick Answer

Why is my door opening randomly?

This is often 'ghosting' caused by radar interference or sensor drift. In Forest Hill, we see this frequently with older analog sensors. We upgrade these to digital units that filter out environmental noise.

Component Analysis

Drive Unit: The motor gearbox often suffers from stripped nylon gears. We replace the assembly to restore torque.

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 ParameterLimitAction
Dynamic Impact< 400NAdjust motor torque
Static Entrapment< 150NTest safety reversal
Sensor MonitoringEvery CycleVerify controller feedback

Engineer FAQ: Forest Hill

How quickly can you attend an emergency in Forest Hill?

Yes, we have a rapid response team dedicated to the Forest Hill area.

Do you repair Dorma operators?

Yes, we are independent specialists capable of repairing Tormax, Record, and most major brands using compatible parts.