---
title: Guide to Conducting an EML Test
description: "### Detailed Instructions on How to Perform Routine and Annual Tests Emergency lighting tests are essential to ensure the proper functioning of your emergency lighting system. Here's a step-by-step guide to conducting routine and annual tests: 1. **Visual Inspection:** -…"
url: "https://fra-wizard.co.uk/docs/step-by-step-guide-to-conducting-an-emergency-lighting-test/"
updated: "2024-07-24"
category: Emergency Lighting
---

# Guide to Conducting an EML Test

### Detailed Instructions on How to Perform Routine and Annual Tests

Emergency lighting tests are essential to ensure the proper functioning of your emergency lighting system. Here's a step-by-step guide to conducting routine and annual tests:

1. **Visual Inspection:**
   - Check all emergency lighting units for physical damage or obstructions.
   - Ensure that the lights are clean and free from dust or debris.
2. **Functional Testing:**
   - Activate the emergency lighting system manually to simulate a power failure.
   - Verify that all lights come on and remain illuminated for the specified duration.
   - Check for any flickering or dimming of lights, indicating potential issues.
3. **Battery Testing:**
   - Test the battery backup system by disconnecting the main power supply.
   - Confirm that the lights switch to battery power and remain lit for the required duration.
   - Monitor the battery voltage to ensure it meets the manufacturer's specifications.
4. **Duration Testing:**
   - Time how long the emergency lights remain illuminated on battery power.
   - Compare the actual duration with the specified requirements to ensure compliance.
5. **Recording Results:**
   - Document the test date, time, and results in the emergency lighting test log.
   - Note any issues, failures, or maintenance requirements for follow-up.
6. **Maintenance and Repairs:**
   - Address any failures or deficiencies identified during testing promptly.
   - Replace faulty lights, batteries, or components to maintain system reliability.

### Common Tools and Equipment Needed for Testing

When conducting emergency lighting tests, you may require the following tools and equipment:

1. **Test Key or Switch:** Used to activate the emergency lighting system manually.
2. **Stopwatch or Timer:** To measure the duration of illumination during testing.
3. **Multimeter:** This is used to check battery voltage and electrical connections.
4. **Cleaning Supplies:** To maintain the cleanliness of light fittings and lenses.
5. **Replacement Batteries:** To swap out depleted batteries if needed.
6. **Maintenance Tools**: These include screwdrivers, pliers, and wire cutters for repairs.

By following this step-by-step guide and using the necessary tools and equipment, you can conduct thorough and effective emergency lighting tests to ensure the safety and compliance of your building's emergency lighting system.