Dukane 8919H, 8920H user manual Replacing the lamp, DT01021

Page 12

Replacing the lamp

A lamp has finite product life. Using the lamp for long periods of time could cause the pictures darker or the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them.

Preparation of a new lamp and early replacement are recommended. To prepare a new lamp, make contact wit456-8755J

DT01021

1. Turn the projector off, and unplug the power cord. Allow the projector to cool for at least 45 minutes.

2. Prepare a new lamp. If the projector is mounted on a ceiling, or if the lamp has broken, also ask the

dealer to replace the lamp.

In case of replacement by yourself, follow the following procedure.

3. Loosen the screw (marked by arrow) of the lamp cover and then slide and lift the lamp cover to the

side to remove it.

Lamp cover

3

4. Loosen the 3 screws (marked by arrow) of the lamp, and slowly pick up the lamp by the handles.

Never loosen any other screws.

5.

Insert the new lamp, and retighten firmly the

4

Handles

3 screws of the lamp that are loosened in the

 

previous process to lock it in place.

6. While putting the interlocking parts of the lamp cover and the projector together, slide the lamp

cover back in place. Then firmly fasten the screw of the lamp cover.

7. Turn the projector on and reset the lamp time using the LAMP TIME item in the OPTION menu.

(1) Press the MENU button to display a menu.

6

(2) Point at the ADVANCED MENU in the menu using the ▼/▲ button, then press the ► button.

(3) Point at the OPTION in the left column of the menu using the ▼/▲button, then press the ► button.

(4) Point at the LAMP TIME using the ▼/▲ button, then press the ► button. A dialog will appear.

(5) Press the button to select “OK” on the dialog. It performs resetting the lamp time.

CAUTION ►Do not touch any inner space of the projector, while the lamp is taken out.

NOTE • Please reset the lamp time only when you have replaced the lamp, for a suitable indication about the lamp.

12

Image 12
Contents Contents 8755J / 8919H / 8920HEntries and graphical symbols explanation Important safety instructionFirst of all Regulatory notices About Electro-Magnetic Interference CanadaContents of package Loading batteries into the remote control Holding the hook part of the battery Cover, remove itPreparations Arrangement On a horizontal surface Suspended from the ceilingConnecting your devices MonitorConnecting power supply Turning on the powerAdjusting the projectors elevator Displaying the picture Input buttonTurning off the power STANDBY/ON buttonReplacing the lamp DT01021High Voltage High Temperature Cleaning and replacing the air filter Type number MU06481 Filter setUsing the CD manual Specifications SpecificationTroubleshooting Warranty and after-service Trademark acknowledgment

8920H, 8919H specifications

Dukane's 8919H and 8920H ultrasonic welding systems represent cutting-edge solutions in the fabrication and assembly industries. These machines are designed to optimize productivity while maintaining superior quality in ultrasonic welding applications.

One of the main features of the Dukane 8919H and 8920H is their advanced ultrasonic technology, which utilizes high-frequency sound waves to create strong and durable welds. This process not only provides quick assembly times but also minimizes thermal effects on the surrounding materials, thus ensuring component integrity.

Both models offer a robust generator that produces stable and reliable ultrasonic energy. The intelligent design of these systems allows for precise tuning and control of the frequency, which enhances welding efficiency and effectiveness. This is particularly important when working with challenging materials that require specific energy inputs for optimal welding.

The user-friendly interface of the Dukane 8919H and 8920H systems is another highlight. The intuitive touchscreen controls enable operators to easily program various welding parameters, monitor real-time process data, and adjust settings on the fly. This feature significantly reduces the learning curve for new users and streamlines operations for experienced technicians.

Another significant characteristic of the 8919H and 8920H is their versatility. These ultrasonic welders can successfully process a wide array of materials, including thermoplastics, metals, and composite materials. This adaptability makes them suitable for various industries, from automotive and medical to electronics and consumer goods.

Dukane has also incorporated advanced monitoring technologies into these systems, allowing for enhanced process control and quality assurance. Features such as weld data logging and real-time feedback facilitate compliance with industry standards and provide valuable insights for continuous improvement.

In addition, both models boast a compact design that allows for easy integration into existing manufacturing lines without requiring significant floor space. Their durability and low maintenance requirements further contribute to their cost-effectiveness, making them a wise investment for manufacturers aiming to enhance productivity.

Overall, the Dukane 8919H and 8920H ultrasonic welding systems are exemplary machines that combine reliability, efficiency, and ease of use. Their innovative features and capabilities make them ideal for a wide range of applications, ensuring that they meet the demands of today's fast-paced manufacturing environments while delivering high-quality results.