OK International DX-250 Connecting the Unit, Troubleshooting, Problem, Possible Cause Correction

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5CONNECTING THE UNIT

CAUTION: A 5-micron filter (TSD800-6), not included, must be installed with the unit to ensure proper air filtration.

3

1

6.3Cycle Counter

The cycle counter records the numbers of dispense cycle being activated. Up to 65,535 cycles can be recorded. This number is shown at the lower right hand corner of the LCD. Press the Counter Reset button (3) to clear the counter.

7 TROUBLESHOOTING

2

4

Figure 2.0

Items

Description

1

To Air Source

2

Air Filter (Not Included)

3

Power Adapter

4

Foot Switch

6SETUP INSTRUCTIONS Refer to Figure 1.0

6.1Manual Dispense Cycle Setting:

1.Turn on the unit by pressing the Power button (1)

2.Press the Mode button (2) until “PURGE” appears on the Display

3.Turn up the air pressure by rotating the Air pressure regulator knob (6) until the desired pressure is indicated on the Air pressure gauge (5).

4.After filling the barrel or using pre-packaged Adhesives, attach syringe to receiver head assembly. Make certain that the syringe locks into place.

5.Connect the plug end of the receiver head assembly to one of the air dispense outlet (7)

6.If vacuum “suck back” is needed, rotate the Vacuum regulator (8) counter clockwise until the desired vacuum pressure is obtained

7.Press and hold the Footswitch to activate dispensed cycle. (The Manual Mode is now activated)

6.2Automatic Dispense Cycle Setting

1.Push the Mode button (2) to select “TIMED” mode

2.Rotate the Time control knob (9) to set desired dispense time

3.Repeat step 3 to 6 in Section 6.1

4.Depress Foot switch to activate timed dispensed cycle

PROBLEM

LCD does not light

System will not actuate

System will not pressurize

System will not pull vacuum

Inconsistent dispensing

POSSIBLE CAUSE

CORRECTION

No power input

Check power cord

 

connections

 

Turn on power

Foot switch not

Check foot switch

plugged in or

connection

improperly plugged

 

in

 

Defective foot switch

Foot switch needs to be

Broken wire or loose

repaired or replaced

Unplug power cord and

connection inside

disconnect air supply.

unit

Remove cover and check

 

for broken wires or loose

Defective solenoid

connections

Replace solenoid

Defective PC board

Replace PC board

 

 

Insufficient air

Increase air supply

pressure

pressure

Air hoses not

Check connection

plugged in

 

Regulator defective

Replace regulator

Vacuum setting is

Increase vacuum setting

too low

Replace solenoid valve

Defective solenoid

Replace venture

Defective vacuum

 

venturi

Replace needle valve

Defective vacuum

 

needle valve

 

Air bubbles in

Reduce vacuum setting

Adhesives

 

Dispense time is too

Increase dispensing tim

low

 

Dispense needle

Replace needle

started to clog

 

5

6

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Contents OK International Items Description FeaturesSymbol Definitions SpecificationsPossible Cause Correction Connecting the UnitTroubleshooting Problem安全注意事项: MaintenanceSpare Parts and Accessories Limited Warranty 安全信息 用途:规格说明 符号定义条目 说明 连接设备设置说明 循环计数器 自动点胶循环设置 按下模式按钮 2 选择 Timed (自动 模式) 旋转时间调节旋钮 9设定点胶所需时间重复 6.1 中的设置 3-6 步骤 压下脚踏开关,激活定时点胶循环。符號定義 安全性 用途: 安全預防措施:24VDC 規格說明自動點膠循環設定 連接裝置安裝說明 手動/排膠點膠循環設定:11 有限擔保 11 I/O 組態與結束循環開關 10 備用零件與附件기호 정의 안전 예방조치수동/정화 디스펜스 주기 설정 장치 연결가능한 원인 해결책 자동 디스펜스 주기 설정주기 카운터 문제 해결11 I/O 구성 및 주기 변환 종료 유지 보수예비 부품 및 액세서리 10 제한 보증

DX-250 specifications

The OK International DX-250 is a versatile and advanced dispensing system designed for high-precision fluid applications in various industries, including electronics, automotive, aerospace, and medical devices. Known for its reliability and efficiency, the DX-250 combines state-of-the-art technology and user-friendly features to meet the evolving needs of manufacturers.

One of the standout features of the DX-250 is its ability to handle a wide range of fluids, from low-viscosity adhesives to high-viscosity greases, allowing manufacturers to streamline their processes and optimize production. The system is equipped with a precision control mechanism that ensures consistent dispensing volumes, which is crucial for maintaining quality and minimizing waste.

The DX-250 incorporates advanced closed-loop feedback systems that monitor and adjust the dispensing parameters in real time. This technology enhances accuracy and reliability, significantly reducing the potential for errors during the application process. Furthermore, the system supports multiple application modes, including dot, bead, and continuous dispense, providing versatility for various assembly tasks.

The user interface of the DX-250 is designed for ease of use. It features a touchscreen display that allows operators to set parameters quickly and intuitively. The system can store multiple presets, enabling users to switch between different dispensing programs without extensive reconfiguration. This function is particularly beneficial in environments where batch sizes and fluid types may change frequently.

Additional characteristics of the DX-250 include a compact design that allows for easy integration into existing production lines, as well as lightweight materials that enhance mobility. The system's modular architecture means components can be easily replaced or upgraded, extending the overall lifespan of the equipment.

Moreover, the DX-250 comes with built-in safety features, including automatic shut-off and alerts for low fluid levels. These measures ensure that operations can continue smoothly without risking equipment damage or compromising product quality.

In summary, the OK International DX-250 is a sophisticated dispensing system that combines precision, versatility, and ease of use. With its advanced technologies and user-friendly features, it is well-suited for a variety of industrial applications, providing manufacturers with the tools they need to enhance productivity and maintain high standards of quality.