Prepared By: A. Posner
July 31, 1994

FCO #19579 Dolev 800P - Film Guide Left & Right

Part(s) Affected: 507A38927, 507A38928

In cases of problems with the film in/out detector, replace the left & right film detectors.
       
Explanation of Conditional Change
Implement this FCO in case of problems with the film in/out detector.                                                    
FCO Kit part no. : 510F19579                    
Effective on machines with S/N lower then 9439XXXXX   
   
Opto Mechanical Assembly
Left Film Guide
Right Film Guide

Reason for Change
Description of Change                            
Change Procedure
Test Procedure
Parts List
Attached Documentation
Material Disposition            
Logistics

Reason for Change

The two film in/out detectors sometimes cause problems in loading and unloading film. The new detectors are more reliable.

Description of Change                            

The two (left and right) detectors should be replaced.

Change Procedure

Before you Start
Disassembling of Film In/Out Detectors
Assembling the Film In/Out Detector

Before you Start

You may find it necessary to remove the loading and unloading unit out, in order to replace the Film In/Out detectors.   

Disassembling of Film In/Out Detectors

1. Power off the Imagesetter using the operational panel on/off switch.
   
2. Open the side-doors of the DOLEV 800 and take off the light-proof cover.
   
3. Release the loading system knob lockers and the wiring to the loading system, and pull the system out.           
   
4. Before you dismantle the left or right film guide, it is necessary to take out the film guide next to it.            
   
5. Release the set screw and the screw of the film guide second to the
   left or the film guide second to the right and pull them out.   
   
6. Release the set screw and the screw of the film guide itself.
   
7. Release the Film Counter Connector and the Film In/Out Detector
   Connector and pull the Film Guide out.        
   Note: Do not touch the side screw which is adjusted to fit the system.
   
8. Release the Film In/Out Detector (magnetic lever type) by releasing the two screws that hold it to the Film Guide.

Assembling the Film In/Out Detector

1. Set the new Film In/Out Detector arm in the place of the old one. Replace the sensor angle with the new one. Remember to move the magnet from the old arm to the new one.            
   
2. Tighten the two screws that hold the Film In/Out Detector to its Film Guide. Make sure that the end of the lever is not above the upper surface of the Film Guide and that the detector is operating smoothly.                            
   
3. Connect the Film In/Out Detector and the Film Counter connector.
   
4. Replace the Film Guide (cubic) and the one next to it and tighten their screws. 
   
5. Adjust the Roller pressure tension (see procedure).        
   
6. Replace the loading system and lock the knobs that lock it in place and reconnect the wiring.                    
   
7. Restart the DOLEV 800.    

Test Procedure

1. Enter diagnostics program. Select utility detectors and check by pressing the magnetic lever down until the detector responds.
   
2. Perform a film feed and unload. Check for smooth operation.   
   
3. Close the light proof covers and the side doors of the Dolev 800.

Parts List

The for performing this FCO consists of:       

Attached Documentation

Attached is a figure for the installation.       

Material Disposition            

The replaced parts are disposable.   

Logistics

Material for performing this FCO will be available as of 15 Oct 94 and will be shipped according to orders.