Philips PL-T ALTO 42W/835/4P A CFL Bulb (Model 149021)

Introduction

This manual provides instructions for the safe and efficient use of your Philips PL-T ALTO 42W/835/4P A Compact Fluorescent Lamp (CFL), model 149021. This 42-watt CFL is designed for downlighting in various commercial and retail environments, offering 3050 lumens of 3500K warm white light with a GX24q-4 base. Please read these instructions carefully before installation and retain them for future reference.

Safety Information

• Power Off: Always ensure the power supply to the fixture is turned off before installing, removing, or cleaning the bulb.
• Handle with Care: CFLs contain a small amount of mercury. Handle with care to avoid breakage. In case of breakage, follow local guidelines for cleanup.
• Proper Disposal: Dispose of used CFLs according to local regulations for hazardous waste or recycling. Do not dispose of in regular household trash.
• Operating Temperature: This bulb is designed for indoor use. Ensure the operating environment is within suitable temperature ranges.
• Fixture Compatibility: Use only in fixtures designed for GX24q-4 base CFLs. Ensure the fixture's wattage rating is compatible with the 42W bulb.
• Dimmable Feature: This bulb is dimmable. Use only with compatible dimmers designed for CFLs to avoid damage or reduced performance.
• Avoid Contact: Do not touch the bulb with bare hands immediately after operation, as it may be hot.

Product Overview

The Philips PL-T ALTO 42W/835/4P A CFL bulb is engineered for energy efficiency and long-lasting performance. Key features include:

• Lumens: 3050
• Base Type: GX24q-4
• Color Temperature: 3500 Kelvin (Warm White)
• CRI: 82
• Life Hours: 10,000
• Wattage: 42 Watts
• Special Feature: Dimmable

Image: Philips PL-T ALTO 42W/835/4P A CFL Bulb, showing its compact fluorescent design and GX24q-4 base.

Setup and Installation

1. Turn Off Power: Locate the light switch or circuit breaker controlling the fixture and turn off the power completely.
2. Remove Old Bulb (if applicable): If replacing an old bulb, allow it to cool down. Gently twist and pull the old bulb straight out from the GX24q-4 base.
3. Insert New Bulb: Align the four pins of the Philips PL-T ALTO CFL bulb with the corresponding slots in the GX24q-4 socket. Gently push the bulb straight into the socket until it is firmly seated. Do not force the bulb.
4. Restore Power: Once the bulb is securely installed, turn the power back on at the switch or circuit breaker.
5. Test: Turn on the light switch to ensure the bulb is functioning correctly.

Operating Instructions

Operating your Philips PL-T ALTO CFL bulb is straightforward:

• On/Off: Use the standard wall switch connected to the fixture to turn the light on or off.
• Dimming: If connected to a compatible CFL dimmer switch, adjust the dimmer to achieve the desired light level. Ensure your dimmer is specifically rated for CFLs.
• Warm-up Time: CFLs may require a short warm-up period to reach full brightness, especially in cooler environments.

Maintenance

• Cleaning: Ensure the power is off and the bulb is cool. Gently wipe the bulb with a soft, dry, lint-free cloth. Do not use liquid cleaners or abrasive materials.
• Replacement: When the bulb reaches the end of its life, follow the

  Related Documents - 149021

  	Philips Lamp Drivers and Lighting Controls: Energy-Efficient Solutions for Modern Lighting Explore Philips' comprehensive range of high-performance lamp drivers and advanced lighting controls. Discover solutions designed for energy efficiency, enhanced reliability, and simplified installation across fluorescent, HID, indoor, and outdoor lighting applications. Learn about features like dimming, smart controls, and long-term performance.
  	Philips InstantFit LED Lamps Ballast Compatibility Guide Comprehensive compatibility guide for Philips InstantFit LED T8 lamps, listing compatible ballasts from various manufacturers including Philips Advance, Grainger, Fulham, General Electric, Osram Sylvania, and more. Find part numbers and compatibility status for T8, T12, CFL, PL-C/T, and T5HO ballasts.
  	Philips Fluorescent Lamp Safety and Handling Guide Essential safety instructions for Philips fluorescent lamps, covering electrical hazards, breakage precautions, and mercury disposal procedures.
  	Philips X-tremeVision Plus H1 Halogen Bulb - Enhanced Safety and Visibility Discover the Philips X-tremeVision Plus H1 halogen bulb, offering 130% more light, extended beam, and improved contrast for safer night driving. Features ECE certification and long lifespan.
  	Philips CorePro G24q-3 LED 9.5W Installation Guide Installation guide for the Philips CorePro G24q-3 LED 9.5W (26W equivalent) 4-pin bulb, detailing compatibility, usage, and wiring instructions for electronic ballasts and AC mains.
  	Philips HearLink 2 App Compatibility Quick Guide for Apple Devices Philips HearLink 2 app compatibility guide for Apple devices. Learn about remote control, audio streaming, and hands-free call features for Philips hearing aids with iPhones, iPads, and Apple Watch. Details iOS and Bluetooth requirements.