Dukane 8760, 8761 user manual Common Problems & Solutions, Problem Check These Items

Models: 8760 8761

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TROUBLESHOOTING

Common Problems & Solutions

Problem

Check These Items

Does not turn on

• Check that the power cable is plugged in and that the power button on the projector

 

cabinet or the remote control is on. See pages E-35 and 36.

 

• Ensure that the lamp cover is installed correctly. See page E-123.

 

• Check to see if the projector has overheated or the lamp usage exceeds 2100 hours

 

(up to 3100 hours : Eco mode). If there is insufficient ventilation around the projec-

 

tor or if the room where you’re presenting is particularly warm, move the projector

 

to a cooler location.

 

 

No picture

• Use the menu to select your source (RGB 1/2, Video, S-Video, Viewer or LAN). See

 

page E-39.

 

• Ensure your cables are connected properly.

 

• Use menus to adjust the brightness and contrast. See page E-85.

 

• Remove the lens cap.

 

• Reset the settings or adjustments to factory preset levels using the Factory Default

 

in the Adjustment Menu. See page E-120.

 

 

Image isn’t square to the

• Reposition the projector to improve its angle to the screen. See page E-41 or 42.

screen

• Use the 3DReform function to correct the trapezoid distortion. See page E-44.

 

 

Picture is blurred

• Adjust the focus. See page E-43.

 

• Reposition the projector to improve its angle to the screen. See page E-41 or 42.

 

• Ensure that the distance between the projector and screen is within the adjustment

 

range of the lens. See page E-22-26.

 

• Condensation may form on the lens if the projector is cold, brought into a warm

 

place and is then turned on. Should this happen, let the projector stand until there is

 

no condensation on the lens.

 

 

Image is scrolling verti-

• Use menus or Source button on the remote control or the cabinet to select the

cally, horizontally or

source you want to input.

both

 

 

 

Remote control does

• Install new batteries. See page E-19.

not work

• Make sure there are no obstacles between you and the projector.

 

• Stand within 22 feet (7 m) of the projector. See page E-20.

 

• Make sure that you are in the Projector mode and the PJ button lights in red. If not,

 

press the PJ button. See page E-52.

 

 

Indicator is lit or blink-

• See the Status Indicator on pages E-126 and 127.

ing

 

 

 

Cross color in RGB

• If Auto Adjust is off, turn it on or adjust the image manually with the Position/Clock

mode

in the Image Options. See pages E-87, 88 and 98.

 

 

USB mouse does not

• Make sure that your USB mouse is properly connected to the projector.

work

The projector may not support some brands of a USB mouse.

 

 

E-128

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Dukane 8760, 8761 user manual Common Problems & Solutions, Problem Check These Items

8760, 8761 specifications

The Dukane 8761 and 8760 models are advanced ultrasonic welding machines widely recognized for their reliability and precision in various industrial applications. These machines are designed to cater to a range of materials, including plastics and metals, making them versatile options for manufacturers seeking efficient joining solutions.

One of the standout features of the Dukane 8761 and 8760 is their powerful ultrasonic technology. Utilizing high-frequency sound waves, these machines create micro vibrations that generate heat, allowing for the rapid melting and fusing of thermoplastic materials. This process is not only fast but also minimizes material distortion and provides strong, consistent welds.

Both models are equipped with a digital controller that enhances user interface and process monitoring. The controller allows operators to set parameters such as amplitude, time, and pressure, ensuring optimal welding conditions for varying materials and thicknesses. This level of automation significantly reduces the learning curve for new operators and aids in maintaining consistent quality across production runs.

Moreover, Dukane’s 8761 and 8760 machines feature a robust design that promotes durability and longevity in demanding environments. Their compact footprint enables easy integration into existing production lines, providing flexibility for manufacturers who may have spatial constraints.

In terms of safety, these models come with integrated features such as automatic shut-off and alarms that alert operators to any irregularities during operation. This not only enhances workforce safety but also helps prevent costly downtime caused by equipment failure.

Another key characteristic of the Dukane 8761 and 8760 is their energy efficiency. The ultrasonic welding process requires significantly less energy compared to traditional welding methods, which can lead to lower operational costs and a reduced environmental impact.

Additionally, the versatility of these machines extends to their ability to accommodate custom tooling and multiple frequency options, allowing manufacturers to adapt to different product specifications easily. This adaptability is crucial in today’s ever-evolving market demands.

In conclusion, the Dukane 8761 and 8760 models represent the forefront of ultrasonic welding technology. With their emphasis on precision, efficiency, and user-friendly operation, they are ideal solutions for businesses looking to enhance their manufacturing processes and improve product quality across various applications.