OK International

DX-350 / 355

Precision Dispensers

User Guide

English, Simplified Chinese, Traditional Chinese and Korean Version

DX-350 / 355	DX-350 / 355	DX-350 / 355
精密点胶机	精密點膠機	정밀 디스펜서
用户指南	使用者指南	사용설명서

	CONTENTS
		Page Number
1	Safety	2 - 3
2	Symbol Definitions	3
3	Specifications	3
4	Features	4
5	Connecting the Unit	5
6	Setup Instructions	5 - 6
7	Troubleshooting	7
8	Maintenance	8
9	Spare Parts and Accessories	8
10	Warranty	8
11	I/O Configuration and End of Cycle Switch	8

1SAFETY

1.1 Intended Use:

WARNING: Use of this equipment in ways other than those described in this User Guide may result in injury to persons or damage to property. Use this equipment only as described in this User Guide.

OK International cannot be responsible for injuries or damages resulting from unintended applications of its equipment. Unintended uses may result form taking the following actions:

•Making changes to equipment that has not been recommended in the User Guide

•Using incompatible or damaged replacement parts

•Using unapproved accessories or auxiliary equipment

1.2Safety Precautions:

•Do not operate this unit in excess of maximum ratings/settings

•Always wear appropriate personal protective clothing or apparel

•Use only the following power adaptor models: PSA15R-240P(ZJ) or PW118RA2403B01, PW118RA2403H01, PW118RA2403M01, PW118RA2403G01

•Care must be taken to prevent the ingress of corrosive or flammable fluid back into the unit. If corrosive or flammable fluids are used, an inline filter (881- 000-000) must be installed on the dispenser to help prevent the fluids from being sucked back into the unit

•The fluid being dispensed may be toxic and/or hazardous. Refer to Material Safety Data Sheet for proper handling and safety precautions

•If a piston is not used with the barrel, an inline filter (881-000-000) must be installed on the receiver head to help prevent fluids from being sucked back into the unit. Also do not overfill the barrel and to lay the barrel on its side

•Do not smoke or use open flame when flammable materials are being dispensed

DX-350 / 355 specifications

The OK International DX-350 and DX-355 are state-of-the-art soldering and desoldering systems designed for modern electronic assembly and repair. These devices are ideal for both professional technicians and hobbyists, offering a blend of precision, efficiency, and user-friendly features.

One of the standout characteristics of the DX-350 and DX-355 is their advanced temperature control technology. These systems utilize precise microprocessor control to maintain a consistent temperature, ensuring optimal soldering conditions while preventing damage to sensitive electronic components. The adjustable temperature ranges from 200°C to 450°C, providing the versatility needed for various soldering applications.

Another significant feature is the rapid heat-up time. Both models are designed to reach operational temperatures in a matter of seconds, allowing users to start their work without lengthy delays. This fast performance is coupled with excellent temperature recovery, ensuring that the soldering tip remains at the desired temperature even during extensive use.

The DX-350 and DX-355 are equipped with ergonomic soldering tools that prioritize user comfort. The lightweight design of the soldering iron reduces strain during extended use, while the soft grip handle provides a stable hold. Additionally, interchangeable tips with various shapes and sizes accommodate different soldering tasks, further enhancing the flexibility of these systems.

In terms of safety, both models feature an intelligent sleep mode that automatically reduces the temperature of the soldering iron after a period of inactivity. This not only conserves energy but also prolongs the lifespan of the soldering tips. Furthermore, the systems have built-in over-temperature protection to prevent overheating and potential damage to the equipment.

For added convenience, the DX-355 model includes a digital LCD display that provides real-time information about temperature settings and usage time. This feature allows users to track their work and make quick adjustments as necessary, ensuring optimal performance throughout the soldering process.

In summary, the OK International DX-350 and DX-355 are excellent choices for anyone seeking reliable, efficient, and user-friendly soldering solutions. Their advanced features, including precise temperature control, rapid heat-up, ergonomic design, safety measures, and additional digital functionalities, make them suitable for a wide range of electronic assembly and repair tasks. Whether you are a professional technician or an enthusiastic hobbyist, these systems will meet and exceed your soldering needs.