Bell&Howell AUTOLOAD FILMOSOUND 2590 Manuals

Manuals and User Guides for Bell&Howell AUTOLOAD FILMOSOUND 2590. We have 1 Bell&Howell AUTOLOAD FILMOSOUND 2590 manual available for free PDF download: Service Manual

Bell&Howell AUTOLOAD FILMOSOUND 2590 Service Manual

Bell&Howell AUTOLOAD FILMOSOUND 2590 Service Manual (64 pages)

Brand: Bell&Howell | Category: Projector | Size: 3 MB

Table of Contents

Table of Contents
3
Introduction
7
General
7
Description of Models
7
Automatic Loading Operation
7
Special Maintenance Precautions
9
Cleaning Instructions
9
Lubrication Instructions
9
General Replacement Data
9
Fuse Replacement
10
Lamp Replacement
10
Disassembly/Reassembly Procedures
14
General Precautions
14
Projector Rear Cover Removal
14
Drive Belt Replacement
14
Internal Speaker Replacement
16
End Cap Removal
16
Blower Repairs
16
Main Switch Replacement
17
Drive Motor Replacement
17
Soundhead Positioning
24
Mechanism Assembly Replacement
24
Disassembly of Mechanism Components
24
General Instructions
34
Optical Alignment
34
Mechanism
36
Lens Carrier Adjustment
40
Still-Run Clutch Adjustment
40
Automatic Loading System Adjustments - General
42
Projector Speed Checks
48
Checking Clearance for the Exciter Lamp Cover
49
Gear Shift Tension Adjustment
49
Idler Gear Backlash Adjustment
49
Circuit Explanation for the 20 Watt Amplifier
49
Watt Amplifier (with or Without Dual Tone Control)
49
Trouble Shooting
54
Miscellaneous Troubles and Remedies
54
Picture Troubles and Remedies
56
Film Transport Troubles and Remedies
57
Sound System Troubles and Remedies
58

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