Ascher ST19-6040

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Ascher ST19-6040 Vintage LED Edison Bulbs Instruction Manual

Model: ST19-6040

Introduction

Thank you for choosing Ascher Vintage LED Edison Bulbs. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new LED bulbs. Please read these instructions thoroughly before use and retain them for future reference.

Product Overview

The Ascher ST19-6040 Vintage LED Edison Bulbs combine classic aesthetic with modern LED technology. These 6W bulbs provide 700 lumens of cool white (4000K) light, equivalent to a 60W incandescent bulb, while offering significant energy savings and a long lifespan. They feature an E26 medium base and clear glass construction.

Key Features:

  • Vintage Edison Design: Clear glass with visible LED filaments for a decorative look.
  • Energy Efficient: 6W power consumption, equivalent to 60W incandescent, saving up to 90% on electricity.
  • Long Lifespan: Rated for over 20,000 hours, reducing the need for frequent replacements.
  • Cool White Light: 4000K color temperature for a neutral, clean, and efficient atmosphere.
  • High Brightness: Delivers 700 lumens of illumination.
  • High CRI: Color Rendering Index (CRI) of 80+ ensures vivid and accurate color representation.
  • Non-Dimmable: Designed for on/off functionality only.
  • Standard Base: E26 medium base for easy installation in most fixtures.

What's in the Box:

  • 6 x Ascher ST19-6040 Vintage LED Edison Bulbs

Safety Information

  • WARNING: These bulbs are NON-DIMMABLE. Do NOT use them with dimmer switches. Using these bulbs with a dimmer switch may cause damage to the bulb, the dimmer, or both, and will void the product warranty.
  • Switch off electricity before changing the light bulb.
  • Allow the used light bulb to cool before removal.
  • Insert the new bulb carefully and ensure it is securely fitted in the lampholder.
  • If the lampholder is broken or corroded, do not fit the new bulb. In this instance, seek the help of a qualified electrician.
  • Do not dismantle or dispose of the used bulb in a manner inconsistent with WEEE guidelines.
  • For indoor use only.
  • Do not expose to direct water.

Installation

  1. Ensure the power supply to the light fixture is turned OFF at the circuit breaker before beginning installation.
  2. Allow any existing bulbs to cool completely before handling.
  3. Carefully unscrew the old bulb from the socket.
  4. Gently screw the new Ascher LED Edison bulb into the E26 medium base socket. Do not overtighten.
  5. Ensure the bulb is seated firmly in the socket.
  6. Restore power to the light fixture at the circuit breaker.
  7. Turn on the light switch to verify proper operation.
Ascher ST58 LED Edison Bulb with dimensions and E26 base

Figure 1: Ascher ST58 LED Edison Bulb showing dimensions and E26 base.

Warning against using non-dimmable bulbs with a dimmer switch

Figure 2: Important warning: Do not use non-dimmable bulbs with dimmer switches.

Operation

These Ascher LED Edison bulbs are designed for simple on/off operation. Once installed, simply use your standard light switch to turn the light fixture on or off. As these bulbs are non-dimmable, they will operate at full brightness when switched on.

Comparison of 2700K, 4000K, and 5000K light appearance, highlighting 4000K Cool White

Figure 3: Visual representation of 4000K Cool White light appearance in a room.

Maintenance

  • Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
  • Replacement: Due to their long lifespan, frequent replacement is not expected. When replacement is necessary, follow the installation steps outlined above.

Troubleshooting

Bulb Does Not Light Up:

  • Ensure the power supply to the fixture is ON.
  • Check that the bulb is screwed in securely into the socket.
  • Verify that the light fixture itself is functioning correctly by testing with another known working bulb.
  • Inspect the bulb for any visible damage. If damaged, replace it.

Flickering or Irregular Operation:

  • Confirm that the bulb is not connected to a dimmer switch. These bulbs are non-dimmable.
  • Ensure the voltage supply is within the specified range (120 Volts AC).
  • Check for loose connections in the fixture or wiring. Consult a qualified electrician if necessary.

Specifications

FeatureDetail
BrandAscher
Model NumberST19-6040
Light TypeLED
Wattage6 Watts
Incandescent Equivalent60 Watts
Brightness700 Lumens
Color Temperature4000 Kelvin (Cool White)
Bulb Shape SizeST19
Bulb BaseE26 Medium Base
DimmableNo
Voltage120 Volts AC
Frequency60 Hz
Color Rendering Index (CRI)80+
Average Life20,000 Hours
MaterialGlass, Metal
Indoor/Outdoor UsageIndoor
Product Dimensions2.28"W x 4.96"H
Ascher ST58 LED Edison Bulb with detailed lighting facts including brightness, energy consumption, voltage, lifespan, CCT, beam angle, and base type.

Figure 4: Detailed lighting facts for the Ascher ST58 LED Edison Bulb.

Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact Ascher customer service directly. Keep your purchase receipt as proof of purchase.

Product Videos

Video 1: Unboxing and overview of the Ascher Vintage LED Edison Bulbs, highlighting key specifications and features.

Video 2: Demonstration of the Ascher Vintage LED Edison Bulbs installed in a light fixture, showcasing their appearance and brightness.

© 2026 Ascher. All rights reserved.

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