Replacing Retractive Cord with Chain

Replacing the Retractive Cord with a new one that will be installed inside a chain that protects the cable.

Prepared By:	A. Posner	FCO Kit No.:	510F20674
Comp. Level:	N/A	Machine S/N:	N/A
Catalog No.		S/W Affected:	N/A
Type of Change:	Conditional
Product Mgr:	M. Gershony	Approval Date:	06/07/95
Product Support:	M. Bar Natan	Approval Date:	06/08/95
Service Mgr:	S. Cohen	Approval Date:	06/11/95

1.    Reason for Change
2.    Description of Change
3.    Change Procedure
4.    Test Procedure
5.    Parts List
6.    Attached Documentation
7.    Material Disposition
8.    Logistics

1. Reason for Change

The Retractive Cord sometimes gets caught in the spreader and/or sometimes gets torn off.

2. Description of Change

The Retractive Cord is replaced by a new one and the cable path is changed to a chain.

3. Change Procedure

Note: Use drawing 732B8F597 during the change procedure.

3.1 Disassemble the Retractive Cord ( do not disassemble the Lens Housing ! ). (Figure A)
3.2 Disassemble the angle that supports the cable under the carriage. (Figure B)
3.3 Disassemble the angle that supports the cable on the beam. (Fig. B)
3.4 Disassemble ( if installed ) the lead screw protector cover.

4. Test Procedure

4.1 Before start up:

Move the carriage manually and make sure that minimum 2mm is left between the carriage and the drum or the spreader.
Move the spreader and make sure that it is not touching the carriage or the chain (Figures S, T).

4.2 Start up the Imagesetter.

4.3 Move the carriage from H.P to E.P and make sure that:

The chain moves fluently.
2mm space between the chain and the drum
2mm space between the Vertical Bar and the Carriage

Note: You can bend the chain holder if needed.

4.4 Also check:

1.5mm distance between the chain holder and the moving base.
1-2mm between the chain and the moving base
The chain should go back into place if bent.
No cable should be touched or bent during operation.

4.5 Expose maximum size uni. 80 and make sure that the two results are acceptable.

5. Parts List

732B8F597	Drawing
203C10080	CABLE CLAMP 1/2	X2
374A00080	PACKING LABEL-WHT	X1
391A18337	RSC BOX 630X490X500	X1
507D40724	DOLEV 800P CHAIN ASSY FCO	X1

6. Attached Documentation

{Editors Note: Drawings will be entered in near future}

7. Material Disposition

The old retractive cord can be disposed.
The old covers
Items mentioned at 3.2 and 3.4

8. Logistics

Material for performing this FCO will be supplied 1 month after orders are placed.