3M 8749 manual Replacing the air filter

Page 34

Replacing the air filter

If the soiling will not come off the air filter, or it becomes damaged, then it needs to be

replaced. Please contact your local dealer, after confirming the model of your separately sold replacement air filter (sold separately: 78-8118-8896-1).

1

Turn off the projector, and unplug the power cord. Prepare a

 

new air filter (one specified for your projector)

 

 

 

 

 

Remove the air filter cover and air filter

2

 

 

 

 

3

Insert the new filter, and replace the

 

filter cover

4

Turn on the projector power, and using the menu, reset the

 

filter timer

• To reset the lamp timer, from the OPTION menu, select FILTER TIME.

ATTENTION • Make sure to turn off the power and unplug the power cord before caring for the unit. Please carefully read the "Product Safety Guide", in order to care for your projector correctly.

•Do not use with air filter cover removed.

•If the air filter becomes clogged by dust or the like, internal temperature rises and could cause malfunction. The power is automatically turned off in order to prevent the unit from overheating internally.

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Contents MP8749 Multimedia Projector Contents MP8749 Multimedia Projector Operators GuideProjector Features Ultra High BrightnessConnect your devices to the projector Part Names ProjectorRemote Control Setting UP the Projector Angle AdjustmentAdjusting the Screen Size and Projection Distance If 43 aspect ratioConnecting Your Devices Ports and Cables Function Projector Port Connection CablesConnecting Your Devices Connecting to a ComputerConnecting to a DVD Player Connecting to a VCRConnecting to a Display Monitor Putting batteries into the remote control unit Using the Remote ControlOperating the remote control Turning on the Power Selecting an Input Signal Turning OFF the Power Press Buttons to adjust Volume Adjusting the VolumePress the Volume button Temporarily Muting the SoundUse Buttons to adjust Position Adjusting the PositionPress the Position button Automatic Adjustment for Video Input Using the Automatic Adjustment FeatureAutomatic Adjustment for RGB Input Press the Auto buttonCorrecting Keystone Distortions Press the Keystone buttonUsing the Magnify Feature Freezing the ScreenSelecting the Aspect Ratio Signal SearchingTemporarily Blanking the Screen Select an item using Buttons, then press Or Enter button Using the Menu FunctionsSelect a menu using Buttons Then press Or Enter button Press Buttons to adjust the levelMain Menu Multifunctional SettingsMain Menu PICTURE1 Menu Picture 1 MenuPicture 2 Menu PICTURE2 MenuAuto Input MenuInput Menu VideoBlank Screen MenuScreen Menu Start UPOption Menu VolumeOption Menu Auto OFFAvailable Functions Remote Control Operation Operating the PC ScreenHigh Voltage High Temperature High Pressure LampReplacing the lamp Do not use with lamp cover removedAIR Filter Caring for the air filterReplacing the air filter Other Care HandleFixing the Handle Related Messages Regarding the Indicator Lamps Power Lamp TempPhenomenon Phenomena That May Easily Be Mistaken for Machine DefectsItems to be confirmed Dimension Diagram SpecificationsSpecification Accessories Part Number Not Included with Basic Packet Part NumberDN00401 QR56331OGENG

8749 specifications

3M 8749 is a leading-edge adhesive designed for a variety of applications, primarily in the automotive, aerospace, and manufacturing industries. This high-performance adhesive is renowned for its exceptional bonding capabilities, making it a preferred choice for professionals who require both reliability and versatility in their bonding solutions.

One of the standout features of 3M 8749 is its robust adhesive strength. It is engineered to bond a wide range of substrates, including metals, plastics, ceramics, and composites. This remarkable versatility allows users to tackle complex bonding challenges with confidence. The adhesive excels in demanding environments where both strength and durability are paramount, ensuring that joints remain intact even under stress.

Another key attribute of 3M 8749 is its resistance to environmental factors. The adhesive is formulated to withstand extreme temperatures, moisture, and exposure to chemicals, making it suitable for use in both indoor and outdoor applications. This resilience contributes to the long-term performance of bonded assemblies, reducing the need for frequent repairs or replacements.

3M 8749 incorporates advanced technology in its formulation. It utilizes a unique blend of polymers that enhances not only adhesion but also flexibility, which is crucial when bonding dissimilar materials that may expand and contract differently. This flexibility helps to prevent bond failure due to thermal cycling, a common issue in many industrial settings.

In terms of application, 3M 8749 is user-friendly, allowing for easy handling and precise placement. It can be applied using a variety of techniques, including manual dispensing, spray application, or automated dispensing systems. This makes it suitable for both small-scale projects and large-scale manufacturing processes.

The adhesive is also formulated to allow for quick curing, which minimizes downtime in production environments. This feature is particularly beneficial for manufacturers looking to increase efficiency and throughput without sacrificing bond quality.

In conclusion, 3M 8749 stands out in the adhesive market due to its exceptional bonding strength, environmental resistance, innovative formulation, and ease of use. It is a reliable solution for a diverse range of applications, ensuring that professionals can achieve lasting results in demanding conditions. Whether in automotive production or aerospace assembly, 3M 8749 delivers the performance necessary for success.
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