Setup: Jbc DME 4-Tool Control Unit DME-9A User Manual

Overview

The DME 4-Tool Control Unit DME-9A is a professional control station for simultaneous soldering and desoldering work with up to four compatible tools. Its modular design lets each tool operate with an optional peripheral module and pedal, making it suitable for electronics repair, production benches, rework stations, and laboratory environments.

The unit combines a color touchscreen interface, rapid thermal recovery, programmable energy-saving modes, tool monitoring, process data export, and peripheral control in one compact station. The display can be tilted for easier viewing during bench work.

Specifications

• Model: DME-9A
• Input: 100 V AC, 50/60 Hz
• Input fuse: T-8A
• Output: 23.5 V
• Maximum power: 150 W per tool
• Number of tool ports: Four simultaneous tool connections
• Selectable temperature: 90 to 450 °C or 190 to 840 °F
• Temperature stability: ±1.5 °C or ±3 °F in still air
• Temperature accuracy: ±3% when a reference cartridge is used
• Temperature adjustment range: ±50 °C or ±90 °F through the station settings
• Operating ambient temperature: 10 to 50 °C or 50 to 122 °F
• Display: 2.8-inch color TFT screen
• USB-A: Firmware updates, graphics, profiles, USB microscope connection, and USB flash-drive functions
• USB-B: PC communication
• RJ12: Peripheral, fume-extractor, and robot connections
• Other connections: Tool stands, module cables, pedals, and equipotential bonding
• Control unit dimensions: 232 × 148 × 120 mm
• Control unit weight: 4.57 kg
• Compliance: CE-compliant and ESD safe

Detailed Description

The control unit manages four independent tool channels. Compatible soldering irons, desoldering tools, hot-air equipment, and other supported JBC tools connect through the station ports. Each port can be viewed and configured separately from the work screen.

Supported equipment can include tool stands, soldering handles, desoldering irons, electric desoldering modules, and peripheral pedals. A peripheral module is required when a pedal is used with a DME control unit; pedals should not be connected directly to the control unit in that arrangement.

The front interface provides a 2.8-inch color TFT display with touch controls. The work screen shows the selected temperature, current tool, cartridge information, power delivery, and tool status. A help function is available for displayed parameters, while locked station settings require the default PIN 0105 unless the PIN has been changed.

Entering the correct cartridge reference improves temperature accuracy. The station can also record total working time, sleep time, and hibernation time for each port, helping technicians monitor tool usage and maintenance intervals.

Safety

• Use the control unit only for soldering, desoldering, and related electronics rework. Improper use can create fire or injury risks.
• Connect the power cord to an approved, properly grounded outlet. Disconnect power by holding the plug rather than pulling the cable.
• Never work on electrically live parts.
• Place an unused tool in its stand so that its energy-saving mode can activate. The tip, nozzle, metal tool parts, and stand may remain hot even after the station is switched off.
• Do not leave the energized equipment unattended.
• Keep the ventilation openings clear and away from flammable materials.
• Avoid contact between flux and skin or eyes, and use suitable eye and hand protection.
• Work in a clean, orderly area and take care with soldering fumes.
• Handle liquid solder waste carefully because it can cause burns.
• Children may use the equipment only when properly supervised and instructed about its hazards. Children must not play with the station.
• Children must not perform maintenance without supervision.

Setup and Operation

Initial Connections

Position the control unit on a stable, ventilated work surface. Connect the power cord, tool stands, and compatible tools to the required ports before switching on the station. Keep cables and suction tubes routed safely so they do not interfere with the operator or hot tool parts.

For peripheral operation, connect the required module and pedal. A module is needed for each tool channel that uses a pedal. The station identifies the first connected module and pedal with labels such as MS_a and PD_a; additional devices receive the next available letter.

Linking a Module or Pedal

1. Connect the electric desoldering module or other compatible peripheral.
2. Open the peripheral setup window when it appears, or enter the Peripherals menu.
3. Select the detected module from the list.
4. Select the connected pedal if one is installed.
5. Choose the tool port that should operate the module or pedal.
6. Return to the previous screen or select Menu to save the assignment.

Using the Work Screen

Select a tool port to bring its information onto the work display. The screen can show the tool in use, cartridge reference, tip temperature, power percentage, and whether the tool is working, sleeping, or hibernating.

Tap the tool icon to view detailed information for the connected tool. Enter the installed cartridge reference through the tool settings when precise temperature control is required.

The main menu provides access to station settings, tool configuration, counters, peripheral assignments, utilities, profiles, language selection, and reset functions. Use Home to return to the work screen.

Temperature and Energy-Saving Modes

The operating temperature can be set from 90 to 450 °C. Temperature levels can be enabled when several frequently used settings are needed. After enabling the levels, configure the preferred values under the tool temperature settings.

• Work mode: The tool heats to the selected working temperature when lifted from the stand.
• Sleep mode: After the configured idle delay, the tip temperature decreases to the selected sleep temperature while the tool remains in its stand.
• Hibernation mode: After a longer period of inactivity, power to the tool is cut and the tip cools toward room temperature.

Sleep delay and hibernation delay can each be adjusted from 0 to 60 minutes, or disabled. The sleep temperature can also be changed in the tool menu. These modes reduce unnecessary heat exposure and can extend tip service life.

Utilities and Data Functions

• Export graphics: Save soldering-process data as a CSV file to a USB flash drive through the USB-A connector.
• Graphics: Review real-time tip temperature and power-delivery behavior during a solder joint for process evaluation.
• Video player: Play AVI video files at 320 × 240 pixels from a USB device.
• Converter: Convert values such as Celsius to Fahrenheit.
• Calculator: Perform calculations within the station interface.
• Microscope: Display images from compatible Dino-Lite AM2011 or AM2111 USB microscopes.

Firmware Updates

Firmware updates are installed using a USB-A flash drive formatted as FAT32. Place the update file in the drive's root folder, preferably without other files, and connect the drive to the control unit. When an update notification appears, select Install.

Do not switch off the station during installation. The unit may restart automatically. The process is complete when the progress bar finishes and the work screen returns. If installation remains stopped for more than 30 minutes, reset the station and allow the update process to finish.

To verify the installed version, open Menu, select the Station section, choose Information, and view the firmware details.

Cleaning and Maintenance

Allow the DME 4-Tool Control Unit DME-9A and all connected tools to cool before cleaning, storage, fuse replacement, or other maintenance.

• Clean the display with glass cleaner or a slightly damp cloth.
• Wipe the casing and tools with a damp cloth. Use alcohol only on suitable metal parts.
• Keep the metal contacts on tools and stands clean so the station can detect the tool and its status correctly.
• Clean and tin the tip before storage to limit oxidation and preserve heat transfer.
• Inspect cables and tubes periodically for wear or damage.
• Replace defective or damaged parts with original replacement components.
• Have repairs performed only by an authorized technical service.

Replacing the Fuse

1. Disconnect the station and allow it to cool completely.
2. Pull out the fuse holder. If necessary, carefully use a suitable tool to lift it out.
3. Remove the blown fuse and install a replacement with the specified rating.
4. Return the fuse holder to the station before reconnecting power.

Troubleshooting

• A tool is not detected: Switch off the station, check the tool connector, stand contacts, and cable, then clean the metal contact surfaces before reconnecting.
• A peripheral does not operate with the expected tool: Open the Peripherals menu and confirm that the module and pedal are assigned to the correct tool port.
• The USB flash drive is not recognized: Confirm that it uses FAT32 formatting and that the update or data file is placed in the correct location. A drive with unnecessary files may also cause detection problems.
• A warning appears: Select the information control on the display to read the failure description.
• An error appears: Select the information control to view the error type and the recommended action before continuing work.
• Temperature readings are inaccurate: Confirm the cartridge reference in the tool settings and ensure the tip, tool contacts, and cartridge are clean and correctly installed.
• The station loses power: Disconnect the unit, allow it to cool, and inspect the input fuse. Replace it only with the specified type and rating.

Warranty

The DME-9A is covered by a two-year warranty against manufacturing defects, including defective-part replacement and labor. The warranty excludes normal wear and damage caused by misuse. Warranty service requires the equipment to be returned to the original dealer with postage paid.

End-of-Life Disposal

Do not dispose of the control unit with ordinary household waste. At the end of its service life, electronic equipment should be collected and delivered to an authorized recycling facility in accordance with applicable electronic-waste requirements.

Pros & Cons

• Pros: Controls up to four tools at once; provides independent port monitoring; supports modular peripherals and pedals; offers adjustable sleep and hibernation modes; includes process-graphics export, USB updates, microscope support, and ESD-safe operation.
• Cons: Peripheral pedals require compatible modules rather than direct connection; the station's broad configuration options require careful port and tool assignment; safe operation depends on regular cleaning, tip care, and inspection of cables and contacts.