Common Faults and Troubleshooting

Lamp Head Not Lighting/Brightness Dimming

Common causes include aging LED beads, failure of the reflector coating, and abnormalities in the driver/transformer.

Lamp Head Vibration or Drift

Improper tightening of the cantilever mechanism or bearing wear can lead to unstable positioning. Regular tightening of screws or component replacement is required.

Light Flickering or Residual Glow

Causes include poor wiring contact, residual voltage in capacitors, or a switch not disconnecting the live wire, causing the light to flicker even after a power outage.

Mechanical jamming/unsmooth rotation

Sensor failure or problems with the arm structure can cause jerks or light interruptions during movement

Cleaning, and Maintenance

Disinfection and Cleaning Methods

It is recommended to use a soft cloth with 70–80% alcohol for cleaning. Do not use banana oil, acidic or alkaline solvents, or hard brushes to avoid damaging the lampshade and coating.

Regular Inspection Recommendations

This includes inspecting the LED module, arm mechanism, sensors, power supply circuit, and other components, and keeping maintenance records. It is recommended that a professional technician conduct an inspection at least six months.

Backup Battery and Emergency Function

The lamp should be equipped with an emergency backup module, and the battery should be charged at least every three months to maintain reserve power.

Other specifications for OT lights shall be

• No. of dome: 2

• Adjustable Light Intensity: ~160,000 lx at 1 meter distance

• Satellite combination of 160,000lx at 1 meter distance

• Adjustable Color temperature: 4000-4500K

• Color rendering index: > 96

• Electronic control panel for light parameter's adjustment

• Average service life of the LED: Minimum 50000 hrs

• Lamp brand: OSRAM from German

Control

Each LED can be electronically controlled and allow adjustment of luminous intensity, focus and color temperature.

Construction

High-performance, the ceiling hung with two dome OT lights is hermetically sealed and dustproof. It is provided with sterilizable handles and an installation base.

Use scenarios

• Hospital operating room

• ICU lighting

• Emergency room lighting

• Diagnosis room lighting

• All kinds of examination room lighting

Basic Infos

FAQ

Q1: Does adjusting the light intensity affect colour temperature stability?

A: No. The German OSRAM Adjustable Light Intensity Ceiling Operation Theatre Lights feature independent systems for adjusting light intensity and colour temperature. Adjusting brightness does not affect the original colour temperature stability, ensuring accurate and clear colour reproduction in the surgical field.

Q2: Will the ceiling-mounted surgical lights be affected by arm displacement during positioning?

A: This product uses a high-strength balanced arm system with 360° rotation for precise positioning and supports multi-point suspension. Regardless of how the operating table is adjusted, the light head can be flexibly positioned to ensure that the Ceiling Operation Theatre Lights remain stable and do not shake, with concentrated lighting in the surgical area.