3M Projector 2100 Uživatelský manuál

Model 2100 (4100)Overhead Projector78-6970-1335-3 9/923M Austin CenterBuildingA145-5N-01Austin, TX 78726-9000Visual Systems DivisionService Manual(O

9/92MODEL 2100 OVERHEAD PROJECTOR2-4CLEANINGThe optical components of the overhead pro-jector require occasional cleaning to removethe dust and oil wh

9/922-5MODEL 2100 OVERHEAD PROJECTORLUBRICATIONAs needed and upon new parts installation,lubricate lightly the following area withAnderol No. 757 Grea

9/923-1MODEL 2100 OVERHEAD PROJECTORSECTION 3 - TROUBLESHOOTINGSYMPTOM CHECK CAUSE/SOLUTIONSProjected image is:a. Corners of projected imageappear red

9/92MODEL 2100 OVERHEAD PROJECTOR3-2TROUBLESHOOTING (continued)SYMPTOM CHECK CAUSE/SOLUTIONSFan motor does not rotate, butlamp does energize.Both lamp

9/924-1MODEL 2100 OVERHEAD PROJECTOR GENERALThe following section describes theadjustments that will be necessary to servicethe Model 2100 (4100) Over

9/921. Select a 60 by 60 inch, smooth area onone wall. Place a sturdy bench or teststand about 8 feet from this wall area.Position the Overhead Projec

9/924-3MODEL 2100 OVERHEAD PROJECTOR OPTICAL ALIGNMENTProper alignment of the optical system isessential for good resolution and uniformillumination.

9/92MODEL 2100 OVERHEAD PROJECTOR4-4FOCUS MECHANISMIf the projection head does not hold its focusposition, you must adjust focus knob tension oradd fo

9/924-5MODEL 2100 OVERHEAD PROJECTORCOLOR TUNING CABLE(Before Serial Number 422868)NOTETension in cable should be 3/16"maximum.A. Raise the Top C

9/92MODEL 2100 OVERHEAD PROJECTOR4-6POST (FOLDING)If POST is not perpendicular to the body of theprojector, proceed with the following stepsusing Figu

9/92MODEL 2100 OVERHEAD PROJECTORTITLE PAGE NUMBERTABLE OF CONTENTSTechnical Support Hotline - 1-800-328-1371 (U.S. & Canada)Section 1 - Introduct

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9/926-1MODEL 2100 OVERHEAD PROJECTORSECTION 6 DISASSEMBLY/RE-ASSEMBLYTOP COVER ASSEMBLY1. Raise the Top Cover Assembly by pulling theRelease Lever an

9/926-2MODEL 2100 OVERHEAD PROJECTORSTAGE GLASS1. Remove Top Cover Assembly.(See page 6-1)2. Remove the Fresnel Lens. (See page 6-1)3. Remove the six

9/92MODEL 2100 OVERHEAD PROJECTORThis service manual contains servicing instruction, troubleshooting guide,adjustments, electrical diagrams, assembly/

9/92How to remove and install the condenser lens (when equipped)Caution! Wear safety glasses when removing lens.1. Insert a Pin Punch or Drill Rod in

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9/92MODEL 2100 OVERHEAD PROJECTOR2130/2140/21504130/4140/41 502160/2170/2180 2160/2170/2180100VAC50/60HZ3.6 Amps14-1/2' (4.4mm)-------F4 Amp - 25

9/921-3MODEL 2100 OVERHEAD PROJECTORPRINCIPLES OF OPERATIONOptics (See Figure 1-2)The light source for the Overhead Projectoris 275 watt, 24 volt, Tun

9/922-1MODEL 2100 OVERHEAD PROJECTORSET UP PROCEDURE1 . Connect the power cord to a properlygrounded electrical outlet. (Electricalrequirements are li

9/92MODEL 2100 OVERHEAD PROJECTOR2-2A. Pull the mirror down as the FOCUSCORRECTION LEVER is pushed tothe rear of the head assembly.B. Raise the mirror

9/92MODEL 2100 OVERHEAD PROJECTORLAMP MANAGEMENT SYSTEM(Lamp Indicator)Pertains only to models equipped with lampindicators. (2130/4130 - No holes, op