LOTEM 400

FCO 27928: Short Pin Assembly Version 2

Description

The purpose of this FCO is to solve intermittent misregistration problems resulting from an improper short pin assembly, which caused the short pins to be at a non-perpendicular angle with the base bracket.

1. Reason For Change
   
   Due to one non-perpendicular short pin in the machine, intermittent misregistration was occurring. We mechanically redesigned the short pin to insure a 90-degree angle between the short pin and the base.
   
   Note: The visual difference between the two shortcut pin versions is the screwdriver slot on top of the pin, which does not exist on version 2.

2. Description of Change
   Replacing the old short pins with the newly designed short pins.

3. Change Procedure

   1. From the application, open the front door.
   2. Disconnect the wiring to the Short Pins.
   3. Disassemble the Short Pins Assembly from the Punch Beam.
   4. Assemble the new Short Pins Assembly, P/N 507A3E860.
   5. Reconnect the wiring to the Short Pins.
      
      
4. Test Procedure
   
   
   1. Load plates of different sizes and thicknesses, and check for good attachment to the pins on the drum.
   2. Close the front door.
   3. Send a job from the Brisque and develop it.
   4. Check the image parallelism.
      
      
5. Parts List
   
   

   PART	QTY	DESCRIPTION
   374A00080	1	PACKING LABEL-WHT
   507A3E860	2	SHORT PIN ASSY
   7!FCO-DOC	1	FCO DOCUMENT

   
   
6. Attached Documentation
   FCO document
   
   
7. Material Disposition
   Old punch shortcut base assembly, P/N: 507A4L164, must be sent back to CIL.