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Bell&Howell AUTOLOAD FILMOSOUND 2585 - User Manual

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Disclaimer
This scanned document is provided as a courtesy. We make
no representation for its accuracy. It is for use by qualified
personnel only. There are high voltage and mechanical
hazards present in this equipment. Do not attempt repair
unless you are fully aware of the safety precautions to be
taken. Use this information at your own risk.
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Summary

Disclaimer

Feature Description List

Recommended Spare Parts List

Introduction

General Information

Provides an overview of the service manual's scope and content.

Model Descriptions

Details variations and features across different projector models.

Automatic Loading Operation

Explains the film threading and guidance system of the projector.

Special Maintenance Precautions

Outlines essential safety and procedural guidelines before repairs.

Cleaning Instructions

Specifies methods for cleaning projector components and film path.

Lubrication Instructions

Details lubrication points, types, and application methods.

General Replacement Data

Provides general guidelines for component accessibility and replacement.

Fuse Replacement

Step-by-step instructions for replacing projector fuses.

Lamp Replacement

Procedures for replacing projection and exciter lamps.

Service Tools and Supplies Chart

Disassembly and Reassembly Procedures

General Reassembly Precautions

Provides precautions for component reassembly and part handling.

Projector Rear Cover Removal

Details the steps for removing the projector's rear cover.

Drive Belt Replacement

Step-by-step guide for replacing the projector's drive belt.

Projector Top Cover and Handle Removal

Instructions for removing the top cover and carrying handle.

Internal Speaker Replacement

Procedure for replacing the internal projector speaker.

End Cap Removal

Guide for removing the front and rear end caps.

Blower Repairs

Instructions for servicing and repairing the projector blower.

Main Switch Replacement

Steps for replacing the projector's main power switch.

Drive Motor Replacement

Procedure for removing and replacing the drive motor.

Transformer Replacement

Instructions for replacing the power and lamp transformers.

Rear Reel Arm Replacement

Guide for removing and replacing the rear reel arm assembly.

Front Reel Arm Replacement

Procedure for replacing the front reel arm assembly.

Still-Run;Animation Clutch and Heat Shutter Linkage Repair

Details repair and adjustment of still-run and animation clutch linkages.

Amplifier and Controls Repair

Instructions for repairing the audio amplifier and associated controls.

Soundhead Replacement

Procedure for removing and replacing the soundhead assembly.

Mechanism Assembly Replacement

Guide for removing and reinstalling the main mechanism assembly.

Disassembly of Mechanism Components

Outlines procedures for disassembling individual mechanism parts.

Adjustments and Tests

General Instructions for Adjustments

General guidance and recommendations for performing adjustments.

Optical Alignment

Procedures for aligning the projector's optical system.

Adjusting the Intermittent Mechanism

Steps for adjusting the intermittent mechanism for proper operation.

Checking Shuttle Tooth Height

Procedure to check and adjust shuttle tooth height for film gate clearance.

Checking and Adjusting Shuttle Stroke

Guide for checking and adjusting shuttle stroke for proper film movement.

Still-Run Clutch Adjustment

Procedure for adjusting the still-run clutch mechanism.

Lens Carrier Adjustment

Instructions for adjusting the lens carrier for optimal focus.

Adjusting the Sound System

Comprehensive guide for adjusting all aspects of the sound system.

Photocell Alignment

Procedure for aligning the photocell for optimal sound pickup.

Stabilizer Roller Adjustment

Guide for adjusting stabilizer rollers for smooth film tracking.

Optical Slit Adjustment

Instructions for adjusting the optical slit for sound clarity.

Projector Speed Checks

Methods and procedures for checking projector operating speed.

Methods of Measurement

Describes various devices and techniques for measuring projector speed.

Checking Clearance for the Exciter Lamp Cover

Ensuring adequate clearance between lamp cover and sound drum.

Gear Shift Tension Adjustment

Adjusting tension for smooth engagement of forward/reverse gears.

Idler Gear Backlash Adjustment

Procedure for adjusting backlash in idler gear mechanisms.

Circuit Explanation for the 20 Watt Amplifier

Detailed breakdown of the 20-watt amplifier circuit stages.

Trouble Shooting

Miscellaneous Troubles and Remedies

Addresses common issues not fitting other categories.

Picture Troubles and Remedies

Diagnoses and solutions for common picture quality problems.

Film Transport Troubles and Remedies

Troubleshooting for issues related to film movement and handling.

Automatic Loading System Troubles and Remedies

Addresses problems with the automatic film threading system.

Bell&Howell AUTOLOAD FILMOSOUND 2585 Specifications

General IconGeneral
BrandBell&Howell
ModelAUTOLOAD FILMOSOUND 2585
CategoryProjector
LanguageEnglish

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