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Polaroid 636 User Manual

Polaroid 636
126 pages
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Repair Manual
Americas Business Center
Technical Services
201 Burlington Road
Bedford MA 01730
TEL: 1.781.386.5309
FAX: 1.781.386.5988
636/636AF Instant Camera
December 1995

Table of Contents

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Polaroid 636 Specifications

General IconGeneral
Film Format600 Film
LensFixed focus plastic lens
Focus Range1.2m to infinity
ShutterElectronic shutter
FlashBuilt-in flash
ViewfinderOptical viewfinder
BatteryIntegral to the film pack

Summary

Model 636 Camera General Description

Model 636 Sequence of Operation

Model 636 Theory of Operation

Model 636 Disassembly and Reassembly

Strobe Disassembly

Detailed steps for disassembling the camera's strobe unit, including cover, flashtube, and PC board removal.

Strobe Reassembly

Instructions for reassembling the strobe unit components in reverse order of disassembly.

Apron Disassembly

Procedure for removing the camera apron, including the viewfinder housing and front panel.

Close Up Lens Disassembly

Steps to disassemble the close-up lens assembly, shuttle, and trim button.

Reassembling the Close Up Lens and Trim Button

Guide for reassembling the close-up lens, shuttle, and trim button components.

Body Disassembly

Instructions for disassembling the main camera body, including the neck strap, eye cup, and pack spring.

Body Reassembly

Steps for reassembling the camera body components after repair or maintenance.

Shutter Disassembly

Detailed guide for disassembling the camera's shutter mechanism.

Shutter Reassembly

Instructions for reassembling the camera's shutter mechanism components.

Drive Disassembly

Procedure for disassembling the camera's drive mechanism, including gears and actuators.

Drive Reassembly

Steps for reassembling the camera's drive mechanism components.

Door and Spread System Disassembly

Guide for disassembling the camera's door and film spread system.

Model 636 Camera Troubleshooting

Initial Inspection Procedures

Guidance on performing visual and pre-operational checks of the camera to identify faults.

Functional Test Procedures

Steps for conducting functional tests using a film pack simulator and power supply.

636 Camera Testing with the Star Tester

Test Specifications for Model 636 Camera

Defines the acceptable performance parameters for flash timing, exposure, and ZLS output.

Graywall Preparation

Instructions for preparing the graywall target and testing environment for accurate readings.

Star Tester Setup and Controls

Guidance on setting up the Star Tester and understanding its controls and indicators.

Flash Timing Test

Measures the time between shutter opening and strobe fire, critical for infrared sensing accuracy.

Ambient Exposure Test

Measures film plane energy during ambient exposure under controlled light conditions.

Strobe Exposure (Graywall) Test

Tests resultant energy on film plane during a graywall exposure.

ZLS Output Test

Measures strobe output in zonal lumen seconds using a standard integrating sphere.

Flash Timing Adjustment

Procedure to adjust the opening blade spring to correct out-of-spec flash timing readings.

Ambient Exposure Adjustment

Adjusts the ambient calibration disc to correct out-of-spec ambient exposure readings.

Strobe Exposure Adjustment

Adjusts the IR calibration wedge to correct out-of-spec strobe exposure readings.

Calibrating the Model 12650-2 Star Tester

Guide for periodic calibration checks of the Star Tester equipment.

636 Camera Testing with the B-600 Tester

B-600 Tester Functions, Controls, and Indicators

Overview of the B-600 testing system controls and their functions for camera parameter checks.

636 Camera Test Specifications

Defines acceptable performance parameters for flash timing aperture, flash exposure, and ambient exposure.

Pretest Procedures

Steps to ensure the B-600 testing system is properly connected and operational before tests.

Flash Timing Aperture Test

Measures the camera's blade aperture at the point of flash fire.

Flash Exposure Test

Measures resultant energy on the film plane during a flash exposure.

Ambient Exposure Test

Measures film plane energy during ambient exposure at 100 cd/sq ft scene brightness.

Model 636 Camera Adjustments

Section detailing adjustments to correct out-of-spec test results on the B-600 Tester.

Flash Timing Aperture Adjustment

Procedure to adjust the opening blade spring for correct flash timing aperture readings.

Flash Exposure Adjustment

Procedure to adjust the IR calibration wedge for correct flash exposure readings.

Ambient Exposure Adjustment

Procedure to adjust the ambient calibration disc for correct ambient exposure readings.

Calibrating the B-600 Tester

Guides the calibration of the B-600 Tester's light source, horn, and electronics unit.

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