WEP 937D-I Portable Cordless Soldering Station

1. Introduction

The WEP 937D-I is a portable cordless soldering station designed for versatility and convenience. It features fast heating, precise digital temperature control, and is compatible with various 18V/20V power tool batteries, making it ideal for a wide range of soldering applications both in the workshop and on the go.

2. Safety Instructions

• Always operate the soldering station in a well-ventilated area to avoid inhaling fumes.
• The soldering iron tip reaches very high temperatures. Avoid direct contact with skin or flammable materials.
• Always place the soldering iron in its holster when not in use.
• Ensure the power source (battery or DC adapter) matches the specified voltage.
• Do not use the DC port and battery simultaneously for powering the unit, as this can be dangerous.
• Keep out of reach of children.
• Disconnect power when performing maintenance or changing tips.

3. Package Contents

Please check the package for the following items:

• WEP 937D-I Soldering Station Unit
• Soldering Iron Handpiece
• User Manual

Note: Power tool battery and DC power adapter are not included and must be purchased separately.

4. Product Overview

The WEP 937D-I soldering station is designed for efficient and precise soldering. Key features include:

• Fast Heating: 40W power for quick temperature reach (392~896°F / 200~480°C).
• Digital Temperature Control: Precise adjustment and stabilization with PID technology.
• Easy Operation: Intuitive controls for temperature, sleep, and shutdown modes.
• Portable Design: Compact and lightweight (approx. 303g) for easy transport.
• Battery Compatibility: Supports 18V/20V batteries from DEWALT, Milwaukee, and MAKITA (model dependent).
• Integrated Tip Cleaner: Convenient cleaning without additional tools.
• Safety Features: Sleep mode and automatic shutdown for energy saving and safety.

5. Setup

5.1 Powering the Unit

The WEP 937D-I can be powered in two ways:

1. By Compatible Battery: Attach a compatible 18V/20V power tool battery to the base of the soldering station. Ensure it clicks securely into place.
2. By DC Port: Connect a 20V DC, 2.5A power adapter to the DC Port on the side of the unit.

WARNING: Do not use both the DC port and a battery to power the unit at the same time. This can cause damage to the unit and pose a safety risk.

5.2 Initial Power-On

Once powered, turn on the Master Power Switch located on the front of the unit. The temperature display will illuminate.

6. Operating Instructions

6.1 Temperature Adjustment

Use the Digital Encoder Control Knob to precisely adjust the desired soldering temperature. Rotate the knob clockwise to increase temperature and counter-clockwise to decrease it. The temperature will be displayed on the screen.

6.2 °C/°F Temperature Mode Conversion

The unit allows for easy switching between Celsius and Fahrenheit temperature displays. Refer to Figure 4 for the specific button or knob function to toggle between these modes.

6.3 Sleep Mode

When the soldering iron is not in use for an extended period, the unit will enter Sleep Mode to reduce power consumption, minimize tip oxidation, and reduce heating element wear. The sleep timer can be configured (typically 1-8 minutes). To reactivate, simply pick up the handpiece from the holster.

6.4 Automatic Shutdown

For enhanced safety, the unit features an Automatic Shutdown function. If left unattended for a prolonged period (timer configurable, typically 1-8 minutes), the unit will automatically shut down. To reactivate, turn the control knob.

6.5 Soldering Technique

Ensure the soldering iron tip is clean and tinned. Apply the tip to the joint to heat both the component lead and the pad. Feed solder onto the heated joint, allowing it to flow smoothly. Remove the solder, then remove the iron. Allow the joint to cool undisturbed.

7. Maintenance

7.1 Tip Cleaning

The WEP 937D-I features an integrated tip cleaner. Regularly clean the soldering iron tip by gently wiping it on the cleaner to remove excess solder and oxidation. This helps maintain optimal heat transfer and extends tip life.

7.2 General Cleaning and Storage

Ensure the unit is powered off and cooled before cleaning. Wipe the exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents. The unit includes portable solder wire storage slots for convenient organization.

8. Troubleshooting

• Unit does not power on: Check battery connection or DC adapter. Ensure the Master Power Switch is in the 'ON' position.
• Temperature not stable: Ensure the soldering iron tip is properly seated. Allow time for PID temperature stabilization.
• Poor solder joints: Ensure the tip is clean and tinned. Verify the temperature setting is appropriate for the solder and components being used.
• Unit enters Sleep Mode unexpectedly: Check the sleep mode timer configuration.
• Unit enters Automatic Shutdown unexpectedly: Check the automatic shutdown timer configuration.

9. Specifications

10. User Tips

• Always tin your soldering iron tip before and after use to prevent oxidation and ensure efficient heat transfer.
• For optimal performance, use high-quality solder with flux.
• Experiment with different temperature settings for various types of solder and components to find the ideal working temperature.
• Utilize the portable solder wire storage slots to keep your workspace tidy and your solder easily accessible.

11. Warranty & Support

A 12-month warranty service is provided for this product, covering the following cases:

• The item cannot power on.
• Functions cannot be operated.
• The soldering iron works abnormally.
• The heating element of the soldering iron is damaged.
• The transformer or the fuse holder is damaged.

To be eligible for warranty service, the product must not have been disassembled or repaired by unauthorized personnel. The warranty covers broken parts for replacement, not the entire product. For warranty claims, please contact customer service and provide a video demonstrating the product's quality problem.