Shutting down the projector, LED behavior and meaning

Shutting down the projector

The projector automatically blanks the screen after no active source is detected for 30 minutes. This blank screen helps preserve the life of the pro- jector. The image returns when an active source is detected or a remote or keypad button is pressed. The Interactive Display on the projector indicates the shutdown status.

Screen Save

You can make the blank screen appear after five minutes by turning on Screen Save in the Settings>System menu. See page 35. There are six time options for the Screen Save feature. They range from five minutes to 30 min- utes with five minute intervals.

Power Save

The projector also has a Power Save feature that automatically turns the lamp off after no signal is detected for 20 minutes. After 10 additional min- utes with no signal, the projector powers down. If an active signal is received before the projector powers down, the image is displayed. You must press the Power button to display an image after 30 minutes have passed. When Power Save is enabled, Screen Save is disabled. See page 35.

Turning off the projector

To turn off the projector, press the Power button and verify that you want to turn the projector off by pressing the Power button again within 3 seconds. You can cancel the shutdown by not pressing the Power button a second time. The lamp turns off and the LED blinks green for 1 minute while the fans continue to run to cool the lamp. When the lamp has cooled, the LED lights green and the fans stop. Unplug the power cable to completely power off the projector.

Troubleshooting your setup

If your image appears correctly on the screen, skip to the next section (page 26). If it does not, troubleshoot the setup. The Interactive Display and LED on top of the projector indicate the state of the projector and can help you troubleshoot.

Table 1: LED behavior and meaning

LED color/behavior	Meaning

solid green	The projector is plugged in, or the projec-
	tor has been powered on and the soft-
	ware has initialized. The projector has
	been turned off and the fans have stopped.

blinking green	The power button has been pressed and
	the software is initializing, or the projec-
	tor is powering down and the fans are
	running to cool the lamp.

blinking red	A fan or lamp failure has occurred. Make
	sure the vents aren’t blocked (see
see page 44 for more information	page 23). Turn off the projector and wait
	one minute, then turn the projector on
	again. If the Replace Lamp message
	appears, replace the lamp and reset the
	lamp timer. Contact Technical Support if
	the problem persists.

solid red	An unidentifiable error: please contact
	Technical Support.

The following tables show common problems. In some cases, more than one possible solution is provided. Try the solutions in the order they are pre- sented. When the problem is solved, you can skip the additional solutions.

8759 specifications

The Dukane 8759 is a high-performance ultrasonic welding system renowned for its innovative features and advanced technology. Designed primarily for various industries, including automotive, medical, and consumer goods, the Dukane 8759 offers an efficient solution for joining thermoplastics and other materials through ultrasonic welding.

One of the standout features of the Dukane 8759 is its robust ultrasonic generator, which operates on a frequency of 20 kHz. This frequency provides optimal energy and precision for effective welding. The generator utilizes a microcontroller, allowing for precise control of the welding parameters, guaranteeing consistency and reliability in production processes.

The system incorporates a powerful pneumatic press designed for flexible use across different applications. Its adjustable welding pressure ensures effective and durable joints, regardless of the material type or thickness. With a user-friendly interface, operators can easily adjust settings for optimal performance, making it an ideal choice for both seasoned professionals and those new to ultrasonic technology.

Another noteworthy characteristic of the Dukane 8759 is its lightweight and compact design. This feature enhances its portability, allowing it to be easily integrated into existing production lines or used as a standalone unit. The design also incorporates noise reduction technologies, contributing to a quieter working environment, which is essential for operator comfort and compliance with workplace regulations.

The Dukane 8759’s automated cycle control further enhances its efficiency. It offers a high degree of monitoring during the welding process, which allows for quick troubleshooting and avoids production delays. Additionally, the system's built-in safety features, including automatic shut-off mechanisms and pressure sensors, help protect both the equipment and operators, making the Dukane 8759 a highly reliable choice.

In summary, the Dukane 8759 ultrasonic welding system stands out with its advanced ultrasonic generator, flexible pneumatic press, user-friendly interface, and automated control features. It is designed to meet the rigorous demands of various industries, ensuring high-quality welds and increased productivity, thus making it a valuable asset for manufacturers looking to optimize their production capabilities.