BOXLIGHT MP-385T manual Maintenance, AIR Filter Care and Cleaning, Cleaning Projection Lens

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APPENDIX

MAINTENANCE

WARNING TEMP. INDICATOR

WARNING TEMP. Indicator flashes red when an internal temperature of a projector exceeds normal temperature. This Indicator stops flashing when temperature of a projector returns to normal.

When WARNING TEMP. Indicator continues to flash, check items listed below.

1

Ventilation Slots of a projector may be blocked. In such an event, reposition a projector so that Ventilation Slots are

not obstructed.

2

Air Filter may be clogged with dust particles. Clean Air Filter by following section AIR FILTER CARE AND CLEANING

below.

3

If WARNING TEMP. Indicator remains on after performing above checks, Cooling Fans or Internal Circuits may be

malfunctioning. Contact service personnel from an authorized dealer or a service station.

AIR FILTER CARE AND CLEANING

Air Filter prevents dust from accumulating on surface of Projection Lens and Projection Mirror. Should Air Filter become clogged with dust particles, it will reduce Cooling Fans’ effectiveness and may result in internal heat build up and adversely affect life of a projector. Clean Air Filter following steps below:

1

Turn off a projector, and disconnect AC power cord from AC

outlet.

2

Turn a projector upside down and remove Air Filter (2 used) by

pulling latches upward.

3

Clean Air Filter with a brush or wash out dust and particles.

4

inserted.Replace Air Filter properly. Make sure that Air Filter is fully

CAUTION

Do not operate a projector with Air Filter removed. Dust may accumulate on LCD Panel and Projection Mirror degrading picture quality.

Do not put small parts into Air Intake Vents. It may result in malfunction of a projector.

AIR FILTER

Pull up and remove.

RECOMMENDATION

We recommend avoiding dusty/smoky environments when operating a projector. Usage in these environments may cause poor image quality.

When using under dusty or smoky conditions, dust may accumulate on a lens, liquid crystal panels, or optical elements inside a projector. This condition may degrade quality of a projected image.

When above symptoms are noticed, contact a Boxlight Corporation at 1-800-762-5757 or 360-779-7901 for cleaning.

CLEANING PROJECTION LENS

Follow these steps to clean Projection Lens:

1

Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth. Avoid using an excessive amount of cleaner.

Abrasive cleaners, solvents or other harsh chemicals might scratch a surface.

2

3

Lightly wipe a cleaning cloth over Projection Lens.

When a projector is not in use, replace Lens Cover.

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Contents Boxlight MP-385t To the Owner Safety Instructions Voor de klanten in NederlandCompliances Federal Communication Commission NoticeTable of Contents Features and Design Compact Design Digital Zoom for ComputerPreparation Name of Each Part of ProjectorFor U.S.A. and Canada For Continental Europe SETTING-UP ProjectorConnecting AC Power Cord Lens Shift Adjustment Preparation Positioning ProjectorPreparation Adjustable Feet Moving ProjectorAudio Input Jacks Connecting ProjectorTerminals of Projector BNC Input JacksConnecting to Computer Terminals A ProjectorConnecting to Video Equipment Audio VideoLaser Pointer Function Operation of Remote ControlBefore Operation Zoom Button Volume ButtonWired Remote Jack Focus ButtonTOP Controls and Indicators Ready IndicatorFlow of ON-SCREEN Menu Operation HOW to Operate ON-SCREEN MenuOperating ON-SCREEN Menu Sound Menu Before Operation Menu BARGuide Window Turning OFF Projector Turning on / OFF ProjectorTurning on Projector Lens Shift Adjustment Adjusting ScreenZoom Adjustment Keystone AdjustmentSound Adjustment Computer Input When Select Input 1 Computer Input TerminalsWhen Select Input 2 5 BNC Input Jacks Selecting Input SourceComputer Input Automatic MULTI-SCAN System PC AdjustmentAuto PC Adjustment AutoComputer Input Manual PC Adjustment Display area H Computer InputDisplay area Full screen640 x 31.469 59.940 Computer Input Compatible Computer SpecificationsResolution 1024 x 48.363 60.004Image Level Select Menu Picture Image AdjustmentsImage Level Select Direct Image 1~4Computer Input Image Level Adjustment Image Adjust MenuPicture Screen Adjustment Screen MenuVideo When Select Input 3 AV TerminalsVideo Input Video Input Component Video Signal FormatSelecting Video System Video Jack or S-VIDEO JackCinema Video Input Image Level Adjustment Provides image at a normal video aspect ratio of 4 Setting Menu SettingSetting Menu To change code of Remote Control Unit To change code of ProjectorInstallation SETTING/APPENDIXOperating Wireless Mouse Operating Wireless MouseCleaning Projection Lens MaintenanceAIR Filter Care and Cleaning Lamp Replace Counter Appendix Lamp ReplacementOrder Replacement Lamp Troubleshooting Service Technical Specifications Appendix Configurations of Terminals USB Connector Series BDisclaimer or Unstated Warranties Limited WarrantyWarranty Limitation and Exclusion Limitation or Liability