Dukane 8793h user manual Over Scan ratio is too big, Excessive Video NR

Page 74

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

When the projector is operating in Eco mode,

 

 

flickering may appear on screen.

41

 

Set ECO MODE to NORMAL, and set AUTO ECO

Some kind

 

MODE to OFF, in the SETUP menu.

 

of image

 

 

The OVER SCAN ratio is too big.

 

degradation

34

Adjust OVER SCAN in the IMAGE menu smaller.

such as

 

flickering or

Excessive VIDEO NR.

37

stripes appear

on screen.

Change the setting of VIDEO NR in the INPUT menu.

 

The FRAME LOCK function cannot work on the

 

 

 

 

current input signal.

39

 

Set FRAME LOCK in the INPUT menu to OFF.

 

NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect.

74

Image 74
Contents Trademark acknowledgment About this manualThank you for purchasing this projector Contents Features Checking the contents of packageHOT Part namesHOT STANDBY/ON button 18 Control panelRear panel 11 ~ STANDBY/ON button &17 UP button Down button Volume + button &19Computer button &20 Setting up ArrangementArrangement Arrangement Connecting with your devices About Plug-and-Play capabilityConnecting with your devices ComputerVCR/DVD/Blu-ray DiscTM player Speakers MonitorConnecting to a power supply Using the security bar and slot About the remote control signal Remote controlInstalling the batteries STANDBY/ON button Power indicator Power on/offTurning on the power Turning off the power Adjusting the volume Temporarily muting the soundVideo Input button For an Hdmitm signal Searching an input signal For a computer signal  For no signalZoom ring Adjusting the projectors elevatorAdjusting the zoom and focus Focus ring For a video signal and s-video signal Using the automatic adjustment featureAdjusting the position  For a component video signalCorrecting the keystone distortions Keystone buttonMagnify ON/OFF button Using the magnify feature For computer signals or Hdmitm RGB signals Freeze button Temporarily freezing the screenTemporarily blanking the screen Blank buttonAdvanced Menu Using the menu functionEasy Menu Indication in OSD On Screen Display Indication MeaningAspect Picture ModeDescription KeystoneReset ECO ModeInstallation Filter TimeContrast Picture menuBrightness GammaColor Temp High  1 Custom  2 MID Custom ColorSharpness SAVE-1, SAVE-2, SAVE-3, SAVE-4Image menu For a computer signalFor an Hdmitm signal Size PhasePosition For a component video signal Auto Adjust ExecuteFor a video signal and s-video signal Video NR Input menuProgressive Color SpaceHdmi Range Video FormatHdmi Format Computer Frame LockResolution Setup menu Auto ECO ModeInstallation Standby Mode Monitor OUTSpeaker VolumeAudio menu Audio SourceStart UP Screen menuBlank MyScreen registration is finished Capturing error has occurred. Please try againDescription MyScreen MyScreen Lock MessageSource Name Template Mode Description Closed CaptionDisplay ChannelAuto Search Direct PowerOption menu Lamp Time Auto PowerOFF Air filter 64MY Button MY Source ServiceAuto Adjust AltitudeKEY Lock GhostFilter Message It shows the information about the current input Factory ResetInformation Enter to the Security menu PasswordSecurity menu SecurityMyScreen Turning on the MyScreen PasswordTurning off the MyScreen Password Turning off the PIN Lock PIN LockTurning on the PIN Lock If you have forgotten your PIN codeTurning off the MY Text Password Turning on the MY Text PasswordMY Text Password MY Text WritingType number 456-8793H MaintenanceReplacing the lamp Replacing the lampHigh Voltage High Temperature Lamp warningCleaning and replacing the air filter Type number NJ27424Cleaning and replacing the air filter Inside of the projector Caring for the cabinet and remote controlOther care Caring for the lensMessage Description TroubleshootingRelated messages Internal temperature is rising Button operation is not availableRegarding the indicator lamps Has become heated It is time to clean the air filterThere is a possibility that the interior portion Has become overcooledResetting all settings Mute function is working Volume is adjusted to an extremely low levelMode selected for Hdmi Audio is not suitable Play monitorProjector is operating in Eco mode Color settings are not correctly adjustedColor Space setting is not suitable Not properly adjustedExcessive Video NR Frame Lock function cannot work on Current input signalOver Scan ratio is too big Specifications
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8793h specifications

The Dukane 8793H is a high-performance ultrasonic welding machine that has gained recognition for its advanced technology and reliability in a variety of manufacturing applications. Renowned for its efficiency, the 8793H is designed primarily for the plastic welding industry, catering to sectors such as automotive, medical, and consumer goods.

One of the key features of the Dukane 8793H is its ability to provide consistent and repeatable welds, which is crucial in ensuring product quality and reducing production defects. The machine utilizes ultrasonic technology to create vibrational energy that generates heat in the materials being joined. This energy softens the thermoplastic materials at the weld joint, allowing them to fuse together seamlessly.

The Dukane 8793H incorporates state-of-the-art digital controls, which allow users to oversee and adjust various parameters during the welding process. This feature significantly enhances operational ease and ensures process optimization. The built-in software provides real-time feedback, allowing operators to monitor critical data such as weld time, pressure, and amplitude. These advanced controls also enable precise adjustments to achieve optimal weld strength and consistency across different applications.

Another notable characteristic of the 8793H is its robust construction, designed to withstand rigorous production environments. The machine's frame is engineered for stability, reducing vibrations that could impact the welding process. This durability ensures a long operational lifespan and minimal maintenance requirements, making it a cost-effective investment for manufacturers.

The 8793H is also equipped with various safety features, including an emergency stop button and protective enclosures, which contribute to safe operation within the workplace. The user-friendly design reduces the learning curve for new operators, making it easier for teams to adapt and utilize the machine effectively.

Additionally, the Dukane 8793H offers flexibility in tooling options, enabling manufacturers to customize the machine according to their specific welding needs. This versatility makes it an ideal choice for businesses that handle diverse product lines or are looking to innovate their manufacturing processes.

In summary, the Dukane 8793H is a cutting-edge ultrasonic welding machine that combines advanced technology, reliable performance, and user-friendly features. Its consistency, durability, and adaptability make it an essential tool for industries seeking to enhance their production capabilities while maintaining high-quality standards.