Impact D1000 1,000W AC Dimmer Control (110-120V) User Manual

1. Introduction

This manual provides instructions for the Impact D1000 1,000W AC Dimmer Control. This device is designed to provide stepless 0-100% power control for quartz halogen or incandescent light sources up to a maximum of 1,000 watts. It operates on 110-120V AC power and features a 3-prong US grounded plug and input.

Please read this manual thoroughly before operating the device to ensure safe and efficient use.

2. Safety Information

Electrical Hazard: Always ensure the dimmer is unplugged from the power source before making any connections or performing maintenance.
Voltage Compatibility: This dimmer is designed for 110-120V AC power systems only. Do not use with other voltages.
Load Type: This dimmer is exclusively for use with quartz halogen or incandescent lamps. DO NOT USE WITH FLUORESCENT OR LED LIGHTS, as this can damage the dimmer and/or the lights, and may pose a fire hazard.
Maximum Wattage: Do not exceed the maximum rated wattage of 1,000W (15A). Overloading can cause overheating, damage to the unit, and potential fire.
Indoor Use Only: This device is not designed for outdoor use. Exposure to moisture can cause electric shock or damage.
Ventilation: Ensure adequate ventilation around the dimmer during operation to prevent overheating.
Grounding: The dimmer features a 3-prong grounded plug. Always connect it to a properly grounded outlet.

3. Product Features

Designed for Quartz Halogen or Incandescent Lamps.
Supports Tungsten Lights Up To 1000W.
Analog Dimming with Lightweight Construction.
Sliding Hand or Footswitch Rheostat for precise control.
Adjusts Steplessly from 0% to Full Power.
Includes a Replaceable Fuse for circuit protection.
Features a US 3-Prong Wall Plug and Input.
Helps Extend The Life Of Incandescent Lamps by reducing operating voltage.

4. Components

The Impact D1000 dimmer consists of the following main components:

Dimmer Unit: The main housing containing the control circuitry.
Power Cord: A heavy-gauge 6'4" (1.93 m) cord with a 3-prong US grounded plug for connecting to a wall outlet.
Light Input: A 3-prong input receptacle on the dimmer unit for connecting your light source.
Sliding Rheostat Control: A slider mechanism on the unit to adjust the light intensity.
Fuse Holder: Located inside the unit, housing a replaceable fuse for overcurrent protection.

5. Setup

Ensure the dimmer's slider control is set to the minimum (off) position.
Connect your quartz halogen or incandescent light source's 3-prong power cord into the 3-prong input receptacle on the Impact D1000 dimmer unit.
Plug the Impact D1000 dimmer's power cord into a standard 110-120V AC grounded wall outlet.
The dimmer is now ready for operation.

6. Operating Instructions

To operate the Impact D1000 dimmer:

After setup, slowly move the sliding rheostat control from the minimum (off) position towards the maximum position.
The light intensity of your connected lamp will increase as you move the slider towards the maximum.
Adjust the slider to achieve the desired brightness level.
To turn off the light, slide the control back to the minimum (off) position.

Note: There is no separate on/off switch; the dimmer function also serves as the power control. Always ensure the slider is at the minimum position before connecting or disconnecting devices.

7. Maintenance

Fuse Replacement

The Impact D1000 dimmer is equipped with a replaceable 15A/250V fuse to protect against overcurrent. If the dimmer stops functioning, the fuse may need replacement. The unit includes 2 spare fuses.

Disconnect Power: Unplug the dimmer from the wall outlet before attempting any fuse replacement.
Access Fuse: Carefully open the dimmer unit's casing to access the internal circuit board and fuse holder. Refer to the image below for guidance.
Remove Old Fuse: Gently remove the blown fuse from its holder.
Insert New Fuse: Insert a new 15A/250V fuse into the holder. Ensure it is seated correctly.
Close Casing: Securely close the dimmer unit's casing.
Test: Plug the dimmer back into the wall outlet and test its functionality.

Image showing a hand using a screwdriver to replace a fuse inside the Impact D1000 dimmer control unit.

Figure 1: Replacing the fuse inside the Impact D1000 dimmer. A screwdriver is used to access the fuse holder on the circuit board.

Always use fuses with the correct rating (15A/250V). Using an incorrect fuse can lead to damage or fire.

8. Troubleshooting

Problem	Possible Cause	Solution
Light does not turn on or dim.	Dimmer not plugged in. Light source not plugged into dimmer. Blown fuse in dimmer. Light bulb is faulty. Dimmer overloaded.	Ensure dimmer is securely plugged into a live outlet. Verify light source is correctly connected to the dimmer input. Check and replace fuse if blown (refer to Section 7). Test light bulb in another fixture or replace. Ensure total wattage of connected lights does not exceed 1000W.
Dimmer gets excessively hot.	Dimmer overloaded. Inadequate ventilation.	Reduce the total wattage of connected lights. Ensure the dimmer is in an open area with good airflow.
Light flickers or buzzes.	Incompatible light source (e.g., LED or fluorescent). Loose connection.	Ensure only incandescent or halogen lights are used. Check all connections for secure fit.

If problems persist after attempting these solutions, discontinue use and contact customer support.

9. Specifications

Model	D1000
Brand	Impact
Maximum Wattage	1000W
Current Rating	15 Amps
Operating Voltage	110-120 Volts AC
Dimming Range	0-100% Stepless
Compatible Load Types	Quartz Halogen, Incandescent (Not for Fluorescent or LED)
Plug Type	3-Prong US Grounded
Cord Length	6'4" (1.93 m)
Material	Plastic housing
Color	Black
Dimensions (L x W x H)	11.2 x 4.4 x 2.6 inches
Item Weight	1.2 Pounds
Included Components	1000W AC Analog Dimmer, 3 x 15A/250V Fuses (1 Installed/2 Spares)

10. Warranty and Support

The Impact D1000 1,000W AC Dimmer Control comes with a 1 Year Manufacturer's Warranty.

For warranty claims, technical support, or further assistance, please contact Impact customer service. Refer to your purchase documentation or the manufacturer's website for contact details.