DCA ADJZ2035

DCA 20V Cordless Power Drill ADJZ2035 User Manual

Model: ADJZ2035 | Brand: DCA

1. Important Safety Instructions

Always observe basic safety precautions when using this power tool to reduce the risk of fire, electric shock, and serious personal injury. Read all instructions carefully before operation.

General Power Tool Safety

  • Work Area Safety: Keep your work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
  • Electrical Safety: Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
  • Personal Safety: Always wear eye protection. Use safety glasses, goggles, or a face shield. Wear hearing protection when operating for extended periods. Dress properly; do not wear loose clothing or jewelry. Keep hair, clothing, and gloves away from moving parts.
  • Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Do not use the power tool if the switch does not turn it on and off. Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.

Battery Pack Safety

  • Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
  • Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
  • When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
  • Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

2. Product Overview

Components and Features

The DCA 20V Cordless Power Drill ADJZ2035 is designed for versatility and performance, featuring a robust motor, precise torque control, and a long-lasting battery. Key components and features are highlighted below:

DCA 20V Cordless Power Drill ADJZ2035 with battery

Figure 2.1: DCA 20V Cordless Power Drill ADJZ2035 with 2.0Ah battery attached.

  • Powerful Motor: Equipped with a durable copper motor for exceptional power and extended tool life.
  • 3/8" Keyless Chuck: Allows for quick and easy bit changes without the need for a chuck key.
  • 18+1 Position Clutch: Provides precise control over torque settings to prevent overdriving or stripping screws.
  • 2-Speed Transmission: Offers variable speed settings (0-400 RPM for driving, 0-1500 RPM for drilling) to match various tasks.
  • 2.0Ah Li-ion Battery: Provides extended runtime and is compatible with other DCA 20V tools.
  • Built-in LED Work Light: Illuminates the workspace for improved visibility in dimly lit areas.
  • Ergonomic Design: Compact and lightweight (2.8 lbs) for comfortable handling and reduced fatigue during prolonged use.
DCA 20V Cordless Power Drill ADJZ2035 in various applications

Figure 2.2: The DCA ADJZ2035 drill being used for various applications including drilling into concrete, steel, wood, and driving screws.

Internal view of DCA 20V Cordless Power Drill ADJZ2035 copper motor

Figure 2.3: Illustration of the durable copper motor, highlighting its stable, high power density, and extended tool life features.

3. Setup and Assembly

What's Included

Your DCA 20V Cordless Power Drill ADJZ2035 package includes the following items:

  • 1 x 20V Power Drill Driver
  • 21 x Drilling/Driver Bits
  • 1 x Flexible Shaft Drill Bit Extension Kit
  • 1 x 2.0Ah Li-ion Battery (FFBL2020)
  • 1 x 20V Charger
Assortment of drill bits and accessories for DCA 20V Cordless Power Drill ADJZ2035

Figure 3.1: The included drill bit pack, featuring metal and wood drill bits, designed for optimal performance.

Charging the Battery

Before first use, fully charge the 2.0Ah Li-ion battery. Ensure the charger is connected to a standard power outlet.

  1. Connect the charger to a power source.
  2. Slide the battery pack into the charger until it clicks into place.
  3. The charger indicator light will show the charging status. Refer to the charger's specific instructions for light indications.
  4. Once fully charged, remove the battery from the charger.
DCA 2.0Ah Li-ion Battery with internal components shown

Figure 3.2: The 2.0Ah Li-ion battery, offering longer runtime and high power output.

Installing/Removing the Battery

  • To Install: Align the battery pack with the base of the drill handle and slide it in until it locks securely into place.
  • To Remove: Press the battery release button (usually located at the front of the battery pack) and slide the battery out of the handle.

Installing/Removing Drill Bits

The 3/8" keyless chuck allows for quick and easy bit changes.

  1. Rotate the chuck counter-clockwise to open the jaws.
  2. Insert the desired drill bit or driver bit into the chuck, ensuring it is centered.
  3. Rotate the chuck clockwise to tighten the jaws firmly around the bit. Hand-tighten only; do not use tools to tighten the chuck.
  4. To remove, rotate the chuck counter-clockwise until the bit can be pulled out.

4. Operation

Powering On/Off

  • To Turn On: Squeeze the trigger switch. The speed is variable depending on how far the trigger is pressed.
  • To Turn Off: Release the trigger switch.
  • The built-in LED work light will activate when the trigger is pressed, illuminating your work area.

Adjusting Torque (Clutch Settings)

The drill features an 18+1 position clutch, allowing you to select the appropriate torque for your task. This prevents overdriving screws and damaging materials.

  1. Rotate the torque adjustment collar (located behind the chuck) to the desired setting.
  2. Settings 1-18 are for driving screws, with higher numbers indicating greater torque.
  3. The drill icon setting is for drilling applications, providing maximum torque.
DCA 20V Cordless Power Drill ADJZ2035 showing 18+1 clutch settings and applications

Figure 4.1: The 18+1 clutch settings allow for precise torque control for various tasks like screwing, drilling wood, concrete, and steel.

Selecting Speed

The 2-speed transmission allows you to optimize the drill's performance for different materials and tasks.

  1. Use the speed selector switch (located on top of the drill) to choose between two speed ranges.
  2. Speed 1 (Low Speed, 0-400 RPM): Ideal for driving screws and applications requiring higher torque and control.
  3. Speed 2 (High Speed, 0-1500 RPM): Perfect for drilling into wood, metal, and other materials where faster rotation is needed.
DCA 20V Cordless Power Drill ADJZ2035 showing two variable speed settings

Figure 4.2: The 2-speed transmission allows selection between low speed (0-400 RPM) for driving and high speed (0-1500 RPM) for drilling.

Drilling and Driving Techniques

  • For Drilling: Select the drill icon on the torque collar and the appropriate speed. Apply steady, even pressure.
  • For Driving Screws: Select a torque setting (1-18) suitable for the screw size and material. Start with a lower setting and increase if needed.
  • The maximum torque is 336 in.lbs. (38 N.M.).
  • The drill is suitable for wood (up to 3/4") and metal (up to 2/5").

Using the Flexible Shaft

The included flexible shaft drill bit extension kit provides enhanced access to tight or awkward spaces.

  1. Insert the flexible shaft into the drill's keyless chuck and tighten securely.
  2. Insert the desired bit into the end of the flexible shaft.
  3. Use the flexible shaft for driving screws or drilling in areas where the main drill body cannot fit directly.
Man using flexible shaft attachment with DCA 20V Cordless Power Drill ADJZ2035

Figure 4.3: The flexible shaft allows for easy work in narrow and complex spaces, enhancing efficiency.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your DCA 20V Cordless Power Drill ADJZ2035.

Cleaning

  • Always disconnect the battery pack before cleaning.
  • Use a clean, damp cloth to wipe down the exterior of the tool. Do not use harsh chemicals or abrasive cleaners.
  • Keep the ventilation openings clear of dust and debris to prevent overheating. Use compressed air if necessary.
  • Clean the chuck jaws regularly to ensure proper grip on bits.

Storage

  • Store the drill and battery in a cool, dry place, away from direct sunlight and extreme temperatures.
  • Ensure the battery is partially charged (around 50%) before long-term storage to prolong its lifespan.
  • Store the tool and accessories in the provided storage bag or a suitable container to protect them from damage.

6. Troubleshooting

If you encounter issues with your DCA 20V Cordless Power Drill ADJZ2035, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Drill does not startBattery not charged or improperly installed.Ensure battery is fully charged and securely inserted.
Loss of power during operationBattery charge is low.Recharge the battery pack.
Bit slips in chuckChuck not tightened sufficiently or bit shank is dirty.Retighten chuck firmly by hand. Clean bit shank if necessary.
OverheatingProlonged heavy use or blocked ventilation.Allow tool to cool down. Clear any obstructions from ventilation slots.
Screw head strips easilyTorque setting too high.Adjust the torque collar to a lower setting.

If the problem persists after attempting these solutions, please contact customer support.

7. Specifications

Technical Data

FeatureSpecification
Model NumberADJZ2035
Voltage20 Volts (DC)
Battery Capacity2.0 Amp Hours (Li-ion)
Maximum Torque336 in.lbs (38 N.M.)
Clutch Settings18 + 1 (Drill Mode)
No-Load Speed (Speed 1)0-400 RPM
No-Load Speed (Speed 2)0-1500 RPM
Chuck Size3/8" Keyless
Item Weight1.27 kg (approx. 2.8 lbs)
Product Dimensions33.78 x 23.37 x 8.89 cm
MaterialMetal
Special FeaturesLightweight, Reverse Rotation, LED Work Light

8. Warranty and Support

DCA provides 24 months of technical support for the ADJZ2035 Cordless Power Drill. For warranty claims, technical assistance, or any questions regarding your product, please contact DCA customer service through your purchase platform or the official DCA website.

Keep your proof of purchase for warranty validation.

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