Dukane 28A8941, 8941A user manual Air Filters, Other Maintenance

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MAINTENANCE (continued)

Air Filters

Cleaning Air Filters

This projector uses 2 air filters. These air filters should be cleaned as described below at intervals of approximately 100 hours.

1.Switch the projector power supply OFF, and remove the power cord from the power outlet.

2.Remove the filter cover and the air filter.

3.Clean the air filter with a vacuum cleaner.

4.Set the air filter and the filter cover.

Replacing the Air Filter

filter cover

filters

ENGLISH

Replace the air filter if contamination cannot be removed, or if it is damaged.

1.Switch the projector power supply OFF, and remove the power cord from the power outlet.

2.Remove the filter cover and the old filter.

3.Set the new filter and the filter cover.

CAUTION • Switch power OFF and remove the power cord from the power outlet before beginning maintenance work. Please read the separate “SAFETY

INSTRUCTIONS” thoroughly to ensure that maintenance is performed correctly.

•Replace the air filter if contamination cannot be removed, or if it is damaged. Contact your dealer in such case. For the optional air filter, see the item “Optional Parts” of the Table 12.

•Do not use the equipment with the air filter removed.

•When the air filter is clogged with dust etc. the power supply is switched OFF automatically to prevent the temperature rising inside the projector.

Other Maintenance

Maintenance Inside the Equipment

For safety reasons, ensure that the equipment is cleaned and checked by the dealer once every two years. Maintaining the equipment by yourself is dangerous.

Cleaning the Lens

Gently wipe the lens with lens cleaning paper. Do not touch the lens with your hands.

Cleaning the Cabinet and Remote control transmitter

Gently wipe with a soft cloth. If dirt and stains etc. are not easily removed, use a soft cloth dampened with water, or water and a neutral detergent, and wipe dry with a soft, dry cloth.

CAUTION • Switch power OFF and remove the power cord from the power outlet before beginning maintenance work. Please read the separate “SAFETY

INSTRUCTIONS” thoroughly to ensure that maintenance is performed correctly.

•Do not use detergents or chemicals other than those noted above (e.g. benzene or thinners).

•Do not use cleaning sprays.

•Do not rub with hard materials, or tap the equipment.

NOTE • When this projector is brought into a warm room from a cold outdoor, condensation can take place on the projection lens and mirror inside, blurring the screen and reducing your eyesight, but do not worry. The condensation will disappear and the screen will return to a normal condition no sooner than the projector acclimates to the surrounding temperature.

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Contents 28A8941/8941A Page Contents Features Contents of packageBefore USE Part Names Before USEENGLISH-4 Loading the Batteries Installation of the Projector and Screen InstallationAngle Adjustment Installation ReferenceInstallation CablingCabling Power Connection Example of System SetupPlug & Play Power OFF Power onOperations StandbyOperations Basic OperationBasic Operation Description Set / Clear Keystone Mode Press the Keystone button Select Mode of P.IN P. Display Press the PinP buttonNormal menu Single menu Menu Display Start/Stop Press the Menu buttonSetup Menu Setup MenuInput Menu Description Input MenuRGB BlackImage Menu Description Image MenuMyScreen MirrorOptions Menu Options MenuSelect Menu Background Color Select with Operation Start/Stop PressNo Signal Menu No Signal MenuMaintenance LampLamp Life Maintenance Resetting the Lamp TimerReplacing the Lamp Air Filters Other MaintenanceMessage Contents TroubleshootingOSD Message OSD MessageIndicators Message TroubleshootingIndicators Message IndicatorSymptom SymptomSymptom Possible cause Remedy Specifications SpecificationsWarranty and AFTER-SERVICE Dimension Diagram Signal Connector Pin AssignmentTechnical Technical Example of computer signalInitial set signals PS/2, ADB or Serial Mouse Connection to the Mouse ControlUSB Mouse PS/2 MouseSerial Mouse ADB MouseCommand data Communications settingRS-232C communication ProtocolChanging the projector settings Set command Requesting projector status Get commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandCRC Be EF BA D2 Be EF FD D3 Be EF Ntsc PAL RGB Be EF Regulatory Notices FCC Statement WarningFor the Customers in Canada Pour les utilisateurs au Canada Dukane Corporation Page Audio Visual Products

28A8941, 8941A specifications

The Dukane 8941A and 28A8941 are advanced ultrasonic welding systems designed for high-performance applications across a variety of industries. These machines exemplify the cutting-edge technology that Dukane has to offer, making them vital tools for manufacturers seeking reliable and efficient joining solutions.

One of the standout features of the Dukane 8941A and 28A8941 is their ultrasonic technology, which utilizes high-frequency vibration to create localized heating at the interface of materials. This process allows for quick and efficient joining of thermoplastics, metals, and other materials with minimal pressure and without the need for adhesives or fasteners. The systems operate at frequencies typically around 20 kHz, which optimizes the welding process by ensuring fast cycle times and consistent, repeatable results.

The systems come equipped with an intuitive user interface, making it easy for operators to set parameters and monitor the welding process in real-time. This user-friendly design helps minimize the learning curve and allows for efficient operation in various production environments. Additionally, the machines provide comprehensive data logging capabilities, enabling users to track performance metrics and maintain quality control with ease.

Another significant characteristic of the Dukane 8941A and 28A8941 is their adaptability. These ultrasonic welding systems can be tailored to accommodate different applications, whether the need is for spot welding, staking, or cutting. The machines can also handle a wide range of material thicknesses, ensuring versatility in manufacturing processes.

In terms of durability and maintenance, Dukane has designed these systems with robust components that are engineered for prolonged use. Regular maintenance is made simple, allowing manufacturers to keep their equipment running smoothly with minimal downtime.

Moreover, the Dukane 8941A and 28A8941 incorporate advanced safety features, ensuring that operators can work without risk. The systems include emergency stop buttons, overload protection, and built-in fail-safes, prioritizing both performance and operator security.

In summary, the Dukane 8941A and 28A8941 ultrasonic welding systems represent a pinnacle of modern manufacturing technology. With their efficient ultrasonic technology, user-friendly interfaces, adaptability to various applications, durability, and integrated safety features, these machines stand out as premier solutions for businesses looking to enhance their production capabilities.
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