3M MP7640i/MP7740i manual Regarding the Indicator Lamps, Power Lamp Temp

Page 36

WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED (continued)

Regarding the Indicator Lamps

Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the Table below. Please respond in accordance with the instructions within the Table.

POWER

LAMP

TEMP

Description

indicator

indicator

indicator

 

 

 

 

 

The orange

Turned OFF

Turned OFF

The STANDBY mode is set

lamp is lighted

(Not lighted)

(Not lighted)

 

 

 

 

 

Flashing of the green lamp

Turned OFF

Turned OFF

The unit is warming up. Please wait.

 

 

 

 

The green lamp is lighted

Turned OFF

Turned OFF

The unit is in an ON state. Ordinary operations may be performed.

 

 

 

 

Flashing of the orange lamp

Turned OFF

Turned OFF

The unit is cooling down. Please wait.

 

 

 

 

 

 

 

The unit is cooling down. Please wait.

Blinking of the

-

-

A certain error has been detected. Wait until the POWER indicator lamp has finished

red lamp

flashing, and then perform the proper response measure using the item descriptions

 

 

 

 

 

below as reference.

 

 

 

 

 

 

 

The lamp does not light.

The red lamp

The red lamp

Turned

There is a possibility that the interior portion has become heated. Turn the power OFF and wait

is lighted, or

approximately 20 minutes. After the main unit has cooled down, please confirm whether or not

is lighted

OFF

there is blockage of the air passage aperture, whether or not the filter is dirty, and/or whether or

blinks

 

 

not the peripheral temperature exceeds 35°C, etc. After performing any needed maintenance,

 

 

 

turn the power ON again; if the same display is displayed, then please change the lamp.

 

 

 

 

The red lamp

 

 

Either there is no lamp and/or lamp cover, or either of these has not been properly fixed

Blinking of the

Turned

(attached). Turn the power OFF and wait approximately 45 minutes. After the main unit has

is lighted, or

sufficiently cooled down, please make confirmation of the attachment state of the lamp and

red lamp

OFF

blinks

lamp cover. After performing any needed maintenance, turn the power ON again; if the same

 

 

 

 

 

display is displayed, then please contact a sales store or a service company.

 

 

 

 

The red lamp

Turned

Blinking of the

The cooling fan is not operating. Turn the power OFF and wait approximately 20 minutes. After the

is lighted, or

main unit has cooled down, please make confirmation that no foreign matter has become caught in

OFF

red lamp

the fan, etc. After performing any needed maintenance, turn the power ON again; if the same display

blinks

 

 

is displayed, then please contact a sales store or a service company.

 

 

 

 

 

 

 

There is a possibility that the interior portion has become heated. Turn the power OFF and wait

The red lamp is

Turned

The red lamp is

approximately 20 minutes. After the main unit has cooled down, please confirm whether or not

lighted, or

there is blockage of the air passage aperture, whether or not the filter is dirty, and/or whether or

OFF

lighted

not the peripheral temperature exceeds 35°C, etc. After performing any needed maintenance,

blinks

 

 

turn the power ON again; if the same display is displayed, then please contact a sales store or a

 

 

 

service company.

The green lamp

Alternative blinking

There is a possibility that the interior portion has become overcooled. Please use the unit within

the usage temperature parameters (0°C to 35°C). After performing any needed maintenance,

is lighted

with the red lamp

turn the power ON again; if the same display is displayed, then please contact a sales store or a

 

 

 

service company.

The green

Simultaneous blinking

This is a notification that it is time to clean the filter.

After cleaning the filter, operate the FILTER TIME portion of the OPTION Menu, and perform

lamp is lighted

with the red lamp

reset of the FILTER TIME.

 

 

 

 

 

 

 

NOTE

When the interior portion has become overheated, for safety purposes, the power source is automatically turned OFF, and the indicator lamps may also be turned OFF. Press the “” (power OFF) side of the main power switch, and wait for approximately 20 minutes. Please then use the unit only after having first confirmed that the unit has sufficiently cooled down.

35

Image 36
Contents MP7640i/MP7740i Multimedia Projector Contents MP7640i/MP7740i Multimedia Projector Operators GuideProjector Features Only use the power cord that came with the projector Devices you will be using to the projectorAC inlet Part Names ProjectorRGB button Video buttonSetting UP the Projector Angle AdjustmentPress the foot adjuster button Adjusting the Screen Size and Projection Distance ScreenTop view Side viewConnecting Your Devices DVD players VCRs Laptop computers Desktop computersPorts and Cables Function Projector Port Connection CablesConnecting Your Devices Connecting to a ComputerConnecting to a DVD Player Connecting to a VCRUsing the Remote Control Putting batteries into the remote control unitRemove the battery cover Close the battery coverOperating the remote control Turning on the Power Selecting an Input Signal Turning OFF the Power Adjusting the Volume Press the Volume buttonPress Buttons to adjust Volume Temporarily Muting the SoundAdjusting the Position Use Buttons to adjust PositionPress the Position button Using the Automatic Adjustment Feature Automatic Adjustment for RGB InputAutomatic Adjustment for Video Input Press the Auto buttonCorrecting Keystone Distortions Press the Keystone buttonUse the , buttons to correct DistortionUsing the Magnify Feature Freezing the ScreenSignal Searching Selecting the Aspect RatioTemporarily Blanking the Screen Using the Menu Functions Select a menu using Buttons Then press Or Enter buttonSelect an item using Buttons, then press Or Enter button Press Buttons to adjust the levelMultifunctional Settings Main MenuMain Menu PICTURE-1 Menu PICTURE-2 MenuPICTURE-1 Menu PICTURE-2 MenuInput Menu Input MenuAuto VideoScreen Menu Screen MenuBlank Start UPOption Menu Option MenuAuto OFF WhisperHigh Voltage High Temperature High Pressure LampDo not use the projector with the lamp cover removed Replacing the lamp AIR Filter Caring for the air filterReplacing the air filter Caring for the cabinet and remote control transmitter Other CareCaring for the inside of the projector Caring for the lensRelated Messages Regarding the Indicator Lamps Power Lamp TempPhenomena That May Easily Be Mistaken for Machine Defects PhenomenonItems to be confirmed Specifications Dimension DiagramSpecification Unit mmHow to Order Part NumberNot Included with Basic Packet AcccessoriesDN00381 QR56101OGENG

MP7640i/MP7740i specifications

The 3M MP7640i and MP7740i are innovative multifunction printers designed to enhance productivity and efficiency in both office and commercial environments. These advanced color printers excel in delivering high-quality output with a variety of features that cater to the needs of businesses aiming for peak performance.

One of the standout features of the MP7640i and MP7740i is their exceptional print quality. Utilizing 3M's unique imaging technology, these models produce vivid colors and sharp detail, making them ideal for a wide range of applications, from professional documents to marketing materials. This level of quality ensures that businesses present their best face to clients and customers.

Both models incorporate advanced scanning technology, allowing for fast and efficient digitization of documents. They are equipped with high-speed duplex scanning capabilities, which can significantly reduce scanning times, enabling users to convert paper documents into digital formats quickly. This is particularly beneficial for organizations looking to maintain a paperless environment while meeting compliance and record-keeping guidelines.

The MP7640i and MP7740i also feature intuitive touchscreen displays, providing a user-friendly interface that simplifies navigation and operation. Users can easily customize their settings and access frequently used functions, resulting in reduced training time and increased productivity. The printers support mobile printing solutions, allowing users to print directly from smartphones and tablets, enhancing flexibility and convenience in a modern workplace.

In terms of connectivity, these printers offer a range of options, including Wi-Fi, Ethernet, and USB connections. This versatility allows for seamless integration into existing office networks, facilitating collaboration and streamlining workflows. Additionally, the security features built into these models ensure that confidential information remains protected, with capabilities such as secure printing and user authentication.

Another notable characteristic is their sustainable design, focusing on energy efficiency and resource conservation. By utilizing lower energy consumption during operation and offering duplex printing options, the MP7640i and MP7740i contribute to reducing a company's carbon footprint.

In summary, the 3M MP7640i and MP7740i multifunction printers are powerful tools designed for modern offices seeking to optimize their printing and scanning capabilities. With impressive print quality, advanced scanning technology, user-friendly interfaces, and a commitment to sustainability, these printers are a smart choice for businesses striving to enhance productivity while reducing their environmental impact.