Dukane 8768 User Manual Page 105
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105
8. Maintenance
This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp.
Cleaning the Filters
The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours
of operation (more often in dusty conditions). If the filters are dirty or clogged, your projector may overheat.
CAUTION
•Turn off the projector, turn off the main power switch and unplug the projector before cleaning the filters.
• Only clean the outside of the filter cover with a vacuum cleaner.
1. Vacuum the filter from the outside.
2. Reset the filter usage time.
To reset the filter usage time, from the menu, select [Setup] → [Page 5] → [Filter Usage] → [Clear Filter Usage Meter]
and then press “Clear”.
See also page 98 for resetting the filter usage time.
Cleaning the Cabinet
CAUTION
Tu rn off the projector, turn off the main power switch and unplug the projector before cleaning the cabinet.
Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong
detergents or solvents such as alcohol or thinner.
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- Model 8768 1
- USER'S MANUAL 1
- Important Information 2
- RF Interference 3
- Important Safeguards 3
- Installation 3
- Fire and Shock Precautions 4
- Lamp Replacement 5
- Table of Contents 6
- Introduction 8
- What's in the Box? 9
- 1. Introduction 10
- Carrying the Projector 13
- Te r minal Panel Features 15
- Remote control 19
- 7m/22 feet 19
- Installation and Connections 20
- To the wall outlet 21
- Distance Chart 22
- Reflecting the Image 22
- Making Connections 23
- COMPUTER 2 24
- RGB signal cable (supplied) 25
- COMPONENT 26
- S-Video cable (not supplied) 27
- Video cable (not supplied) 27
- VCR/ Laser disc player 27
- Audio equipment 27
- Audio cable (not supplied) 27
- To wall outlet 28
- Projecting an Image 29
- Turning on the Projector 30
- Selecting a Source 32
- Adjustable Tilt 33
- Foot Button 33
- Adjustable Tilt Foot 33
- Screen frame 35
- Projected area 35
- Align left side 35
- [Poor picture] 37
- [Normal picture] 37
- Increase volume 37
- Decrease volume 37
- Turning off the Projector 38
- After Use 38
- Convenient Features 39
- Freezing a Picture 40
- Press the Pointer button to 41
- Use the Select button to move 41
- Display Help 42
- Exit Help 42
- 4. Convenient Features 43
- When using the USB Port 43
- Projected image 44
- The drawing shows the 44
- (ChalkBoard) 47
- USB memory (Capture) 48
- Disabling the Security 53
- Using the Viewer 55
- 5. Using the Viewer 56
- Features 56
- Easy to use 56
- High quality images 56
- PC card (not supplied) 57
- Eject button 57
- Projecting slides (Viewer) 58
- Viewer Window Elements 59
- Setting Option for Viewer 60
- Viewing Digital Images 61
- Deleting Captured Images 62
- Changing Background Logo 64
- (English version only) 65
- END USER LICENSE AGREEMENT 66
- Introduction 67
- Operating Environment 68
- Software Installation 69
- Troubleshooting 72
- Using On-Screen Menu 73
- Submenu window 74
- Menu tree 75
- Menu Elements 77
- [Preset] 79
- Security 90
- [Remote Sensor] 97
- Remaining Lamp Time Display 100
- 7. Using On-Screen Menu 100
- Returning to Factory Default 101
- Entry List 102
- Entry Edit Command 103
- Maintenance 104
- Cleaning the Filters 105
- Cleaning the Cabinet 105
- Cleaning the Lens 106
- Interlock 107
- 8. Maintenance 108
- Replacing the Filters 109
- Appendix 110
- Troubleshooting 111
- 9. Appendix 112
- Specifications 114
- Lens center 116
- 1112131415 117
- To GND of PC 119
- To RxD of PC 119
- To TxD of PC 119
- To R TS of PC 119
- To CTS of PC 119
- Using Software Keyboard 120
- DUKANE CORPORATION 121
- 401-8768-00 122
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