Mitsubishi Electronics EX100U user manual Lamp replacement, Interval of lamp replacement

Page 22

Lamp replacement

When the lamp no longer functions, replace it with a new one.

Caution:

Do not remove the lamp immediately after using the projector. You may get burned because the lamp is very hot after use.

Before replacing the lamp, press the POWER button to turn off the lamp and wait for two minutes for the lamp to cool down. Unplug the power cord from the wall outlet and wait one hour for the lamp to cool down completely.

Do not remove the lamp except for replacement. Careless handling can cause injury or fire.

Do not touch the lamp directly. It may break and cause injury or burn.

Be sure not to drop the lamp lid screw into the projector. Also be sure not to put metal or any flammable objects inside because it may cause fire or electric shock. If any objects should fall inside, unplug and contact your dealer.

Install the lamp securely to prevent failure and fire.

If the lamp should break, small glass fragments may fall out through the grilles and some may remain inside of the projector or the lamp box. When taking the lamp box out, be sure to turn over the projector and hold the handle of the lamp box to avoid injury due to the glass fragments.

If the lamp should break, never shake the lamp box or hold it in front of your face after removing it. The glass fragments may fall out and cause injury to your eyes.

When placing the projector upside down to replace the lamp or conduct maintenance, ensure that the projector is securely placed before working with it.

1. Reverse the projector gently.

2. Loosen the screw (a) using a Phillips screwdriver (+), and remove the lamp cover (b).

3. Loosen the screws (c) using a Phillips screwdriver (+).

(b)(a)

4. Pull up the handle.

5.Pull out the lamp box by the handle while holding the projector.

• Pull the lamp box out of the projector slowly. If it is pulled

out quickly, the lamp may break

(c)

 

scattering glass fragments.

 

• Do not spill liquid on the removed

 

lamp box or do not place it near

 

any flammable object or where

 

children can reach to prevent

 

injury or fire.

 

6. Load a new lamp box securely into the projector in the right orientation.

7. Put the handle back to the original posi- tion.

• Make sure that the handle is locked.

8. Tighten up the screws (c) using a Phillips screwdriver (+).

9. Tighten up the screw (a) using a

(c)

 

Phillips screwdriver (+) to secure

 

the lamp cover.

 

Reset of the lamp operation time

 

Plug in the power cord, turn on the

 

lamp, and reset the lamp operation time by keep press- ing the ￿, ￿, and POWER buttons on the control panel at the same time about three seconds.

Important:

Unless these three buttons are pressed at the same time, the lamp operation time isn't reset.

Make sure that the STATUS indicator is lit twice and the lamp operation time is reset successfully.

The projector doesn't turn on if the lamp cover isn't attached securely.

Be sure to reset the lamp operation time whenever you replace the lamp.

Do not reset the lamp operation time unless you replace the lamp.

Caution:

The lamp is fragile. If it is broken, be careful not to cut yourself with glass fragments.

Contact your dealer for a new lamp.

Interval of lamp replacement

The recommended interval of lamp replacement is about 3000 - 5000 hours of consecutive use. Such interval differs depending on the operating environment and may be shorter. Decrease in luminescence and/or color brightness indicates that the lamp needs to be replaced. When the lamp operation time exceeds the time elapsed until the lamp shutdown notice*1 is is- sued, the indicator will blink alternately green and red while the lamp is lit (while the lamp is not lit, the indica- tor will blink red only) and the lamp replacement mes- sage will appear on the screen for one minute every time the lamp is turned on. When the lamp operation time exceeds the time elapsed until the lamp shutdown warning*2 is issued, the replacement message (LAMP EXCHANGE) will appear on the screen for one minute at fixed intervals*4 thereafter.

When the lamp operation time exceeds the time elapsed until the lamp shutdown*3, the projector auto- matically shuts off and can't be used until the lamp is replaced and the lamp operation time is reset.

 

EX100U

ES100U

*1

2250

Hours

3750

Hours

*2

2850

Hours

4750

Hours

*3

3000

Hours*5

5000

Hours*5

The times above are when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be shortened.

*4 These intervals vary depending on the lamp mode setting.

*5 When LAMP MODE is set to STANDARD, the time elapsed until the lamp shutdown will be shortened to 2000 hours.

Caution:

This projector uses a lamp that contains mercury. Disposal of the lamp or the projector with the lamp may be regulated due to environmental consider- ations. For disposal or recycling information, please contact your local authorities or the Electronic Indus- tries Alliance: www.eiae.org. (For US only).

EN - 22

Image 22
Contents EX100 ES100 When using the projector in Europe Compliance NoticeContents Important safeguards Place of installation Do not keep using the damaged projectorDo not look into the lens when the projector is oper- ating Never remove the cabinet Do not modify the projectorControl panel OverviewTerminal board Bottom side Remote control Adjustment foot Front Lamp cover Adjustment feet RearOperation range of the remote control Remote controlBattery installation Reception angle verticalRear projection InstallationLayout of the projector Front projectionProjector + AV device Basic connectionsProjector + DVD player or Hdtv decoder About DDC Projector + ComputerFor Macintosh For computer with Mini D-SUBPreparation Adjustment of the projection angleAfter using the projector Preparation for projectionPower-on Basic operationAnamorphic mode Power-offVolume from the speaker Auto Position buttonMenu operation Basic operationMenu operation Signal User No need to adjust in normal use Color temperature Image adjustmentImage adjustment About color temperatureAdjustment of the image from the computer Simple adjustment methodPage-up and page-down Advanced featuresStill ConnectionTo enable the password function Password functionTo cancel the password function Interval of lamp replacement Lamp replacementReset of the lamp operation time Problem Cause and solution TroubleshootingImages arent projected on the screen Troubleshooting Images arent projected correctlyCleaning of the lens Cleaning of the projector and the ventilation slotsOthers Indicators Normal conditionSpecifications Kensington LockReplacement part SpecificationsCGA84 Mitsubishi Electric Corporation

EX100U specifications

The Mitsubishi Electronics EX100U is a compact yet powerful variable frequency drive (VFD) designed for a wide range of industrial applications. This drive is particularly known for its efficient control of three-phase AC motors, making it an ideal choice for various automation and control processes.

One of the standout features of the EX100U is its advanced control algorithms, which ensure precise motor performance and energy efficiency. The drive offers multiple control modes, including V/F control, vector control, and sensorless vector control. This flexibility allows users to select the most suitable mode based on their specific application requirements, whether it be for conveyors, fans, pumps, or other machinery.

The EX100U is equipped with a user-friendly interface that includes an intuitive keypad and a large LCD display, making it simple to monitor and adjust settings. The drive's compact design is another significant advantage, allowing it to fit into tight spaces while providing robust performance. Its small footprint does not compromise on functionality, as the EX100U can handle a broad range of power ratings, making it suitable for both small and large scale operations.

In terms of connectivity, the EX100U supports various communication protocols such as Modbus, CC-Link, and Profibus, ensuring seamless integration with different control systems and networks. This feature enhances its versatility, allowing for easier implementation in existing industrial setups.

Moreover, the EX100U incorporates advanced safety features, including built-in protection against overloads, short circuits, and overheating. This not only helps in prolonging the lifespan of the equipment but also ensures safe operation in demanding environments.

The energy-saving capabilities of the EX100U are noteworthy, as it can significantly reduce energy consumption through its intelligent motor control and regenerative braking functions. As industries increasingly focus on sustainability, the drive contributes to reducing operational costs while promoting environmentally friendly practices.

In conclusion, the Mitsubishi Electronics EX100U is a robust and versatile variable frequency drive that offers a combination of advanced technologies, user-friendly interface, and energy efficiency. Its ability to cater to various applications while ensuring reliability makes it a valuable asset in modern industrial settings, positioning it as a preferred choice among engineers and facility managers.