Mitsubishi Electronics P91DW operation manual Precautions, Power Requirement

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2 PRECAUTIONS

In the interest of safety, please observe the following pre- cautions:

POWER REQUIREMENT

This Digital monochrome printer is designed for opera- tion on 120/220-240V AC 50/60Hz in U.S.A and Canada, 220-240V AC 50/60Hz in Europe. Never connect to any outlet or power supply having a different voltage or fre-

quency.

WARNING : THIS APPARATUS MUST BE EARTHED.

AVERTISSEMENT : CET APPAREIL DOIT ETRE MIS A LA TERRE.

This equipment is classified as class 1, type B according to the type of protection against electric shock.

PROTECTIVE MEASURES

IF ABNORMALITIES ARISE, . . .

Use of the unit during emission of smoke or abnormal sounds (without adopting countermeasures) is dangerous. In such a case, unplug the power cord from the source outlet immediately, and request maintenance services from the sales dealer.

NEVER INSERT ANY OBJECT INTO THE UNIT Foreign objects of any kind inserted into this unit consti- tute a safety hazard and can cause extensive damage.

If any object should be inserted into the unit, unplug the power cord, then contact the sales dealer.

DO NOT PLACE ANYTHING ON THE UNIT

Heavy objects placed on the unit can cause damage or obstruct proper ventilation.

PROTECT THE POWER CORD

Damage to the power cord may cause fire or shock haz- ard. When unplugging, hold by the plug only and remove carefully.

Never put a heavy thing on the power cord. The cord may be damaged causing a fire or electric shock.

DO NOT PLACE WATER CONTAINERS ON THE UNIT Do not place flower vases, and other water-holding con- tainers on the unit. If, for some reason, water seeps to the inside of the unit, unplug the power cord from the source outlet, and contact the sales dealer. If used without corrective measures, the unit may be damaged.

DO NOT REMOVE THE CABINET

Touching internal parts is dangerous, besides, it may lead to malfunction. Contact the sales dealer to carry out inter- nal checks and/or adjustments. Before opening the cover for eliminating a jammed paper, etc., be sure to discon- nect the power cord plug.

PLACE THE UNIT ON A HORIZONTAL LEVEL

The unit is likely to be affected if it is placed in slanted conditions or in unstable places.

PROTECT AGAINST DEW FORMATION

In extremely cold regions, if the unit is moved quickly from an extremely cold place to a warmer one, dew is likely to be formed. If dew is formed, printing is not possible.

OPERATING AMBIENT TEMPERATURE RANGE

The operating ambient temperature range is 5° C-40°C (41° F-104°F), and humidity of 20-80%.

BE CAREFUL AROUND PRINT PAPER EXIT SLIT

Do not insert your hand or any material into the paper exit slit during printing.

Do not touch the cutter blade inside the paper exit slit. Otherwise, your finger will be injured.

DO NOT TOUCH THE THERMAL HEAD AND CUTTER Do not touch your hand to the thermal head (located in- side the unit) and the cutter blade.

The thermal head is heated to high temperature. This may cause injury.

INSTALLATION LOCATIONS

MAINTAIN GOOD VENTILATION

Ventilation slots and holes are provided on sides of this unit.

Place the unit on a hard and level surface and locate at least 4" (10cm) from walls to ensure proper ventilation.

UNSUITABLE LOCATIONS

Avoid shaky places or hot-springs areas where hydrogen sulfide and acidic ions are likely to be generated.

PLACES WITH HIGH HUMIDITY AND DUST

Do not place the unit at locations with high humidity and/or dust. They can cause extensive damage.

Avoid places where the unit is likely to contact oily fumes and vapors.

PLACES NOT LIKELY TO BE EXTREMELY HOT Places exposed to direct sunlight, or near heating appliances can attain extremely high temperatures, which may deform the cabinet, or can become a prime cause of damage.

SET THE UNIT ON A FLAT PLACE

Do not use the unit in the state inclined ± 20° in vertical or horizontal direction, or in an unstable place.

It will disturb paper feeding or ventilation, or affects the set.

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Contents Digital Monochrome Printer Classified by Underwriters Laboratories INC InformationPage Contents Power Requirement PrecautionsFor Long Operating Life Safety Technical Checks Remove the cushion above the unit Unwrap the unit AccessoriesUnpacking Name Function Reference Front PanelRear Panel DFELoad the paper roll Installation of PaperPull out the paper end Close the door Cut the paper endDo not slack the roll paper Adjust the paper position correctlyDo not use defective paper Installing printer driver Mode switch settingExample of Connection Connection1Turn on the power 3Cut the printed paper Printing procedurePrinting Copy printingFront panel, you can feed the paper Paper saving modePaper feeding Selection of Gamma γ Curve Adjustment of Print PictureIndicator/Adjustable Item Adjustable contents Setting of Function Mode Tion printing ErrorMode Cause/Error display Symptom/Remedy Button input Error DisplaySymptom/Remedy When the door opens, an alarm tone is given Cause/Error display Symptom/RemedySymptom Left Side LED display Right Set state/Mode LED display Contents of rightStatus and Modes Turn on the power 4Close the door USE of Cleaning PaperInsert the cleaning paper 56Press the Feed button Take out the cleaning paperParallel Data Interface Parallel Terminal SignalFrom/To Function Pin No HostClk Parallel input connector port Signal allocation Signal ECP Turn off the power for maintenance Maintenance of Main Unit MaintenanceSpecifications German Branch Mitsubishi Electric Europe B.V UK BranchFrench Branch Italian Branch

P91DW specifications

The Mitsubishi Electronics P91DW projector emerges as a versatile and high-performance device optimized for various presentations and entertainment settings. This projector is particularly well-suited for corporate environments, educational institutions, and even home theaters, thanks to its impressive specifications and cutting-edge technologies.

One of the standout features of the P91DW is its exceptional Brightness and Contrast Ratio. With a brightness of approximately 3,800 ANSI lumens, this projector guarantees clear and vibrant images, even in well-lit rooms. The high contrast ratio enhances the depth and detail of the visuals, making it ideal for displaying intricate graphics and text during presentations.

The P91DW uses DLP (Digital Light Processing) technology, which is renowned for delivering sharp and stable images. DLP technology reduces the risk of image degradation over time, ensuring that your images remain consistent and reliable throughout the projector's lifespan. This is particularly beneficial for users who rely on their projectors for frequent usage.

In terms of connectivity, the P91DW has a wide array of options, including HDMI, VGA, and composite inputs. This versatility allows it to connect to various devices such as laptops, tablets, and smartphones, making it easy to share content across platforms. Furthermore, the projector supports multiple video formats, ensuring compatibility with various media types.

Another remarkable characteristic of the P91DW is its built-in speakers, which deliver decent audio quality for basic presentations. However, for larger venues or cinematic experiences, users might prefer to connect external audio systems for enhanced sound fidelity.

Portability is another advantage of the P91DW. Weighing in at approximately 3.2 kg, it is lightweight and easily transportable, allowing users to set it up in different locations without hassle. Its compact design also makes it easy to store when not in use.

In terms of maintenance, the P91DW features a long-lasting lamp, which can provide an impressive lifespan, reducing the need for frequent replacements. Additionally, it incorporates a filter that is easy to clean, prolonging the projector's overall performance and effectiveness.

In summary, the Mitsubishi Electronics P91DW projector is a highly capable device that combines brightness, portability, and versatility. Whether for business, education, or home entertainment, its robust features and reliable technology make it an excellent choice for professionals and casual users alike.
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