Apple Sheet Feeder Service Manual

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Sheet Feeder

LaserWriter Pro 600/630 Sheet Feeder,

LaserWriter 16/600 PS Sheet Feeder

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Basics

Sheet Feeder

Basics

About This Manual - 1

 

 

 

About This Manual

This manual covers the Take Apart, Additional Procedures, and Adjustments for the sheet feeder. Refer to the main printer manuals for all other information.

Sheet Feeder

Basics

Compatibility - 2

 

 

 

Compatibility

Note: The LaserWriter Pro 600/630 feeder is not compatible with the LaserWriter Pro 16/600 PS printer, but the LaserWriter Pro 16/600 PS feeder is compatible with the LaserWriter Pro 600/630 printer. Unless noted otherwise, all parts and procedures contained in this manual do apply to both versions.

You can tell the two feeders apart in two distinct ways:

1By comparing controller board serial numbers: The LaserWriter Pro 600/630 sheet feeder controller board has the vendor number "RG5-0541" imprinted on it. The LaserWriter 16/600 PS sheet feeder controller board bears the number "RG5-1086."

2By comparing serial numbers: Numbers starting with JBD00001 denote feeders for use only with the Pro

Basics

Compatibility - 3

 

 

 

 

600/630. Numbers starting with LBJ00001 denote

 

feeders for use on both generations of printer.

 

 

 

 

 

 

 

 

 

 

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Take Apart

Sheet Feeder

Take Apart

Controller Board - 1

 

 

 

Controller

Board

Controller Board

No preliminary steps are required before you begin this procedure.

Note: See "Circuit Board Diagrams" in Basics in the main printer manual for layout of board.

Take Apart

Controller Board - 2

 

 

 

 

1 Remove the single black

Cover

screw that secures the

controller block cover.

Screw

Take Apart

Controller Board - 3

 

 

 

 

2 Release the two flex tabs

 

and swing the cover

 

upward.

Tab

Tab

Apple Sheet Feeder Service Manual

Take Apart

Controller Board - 4

 

 

 

Controller

Board

J853

J852

J851

3Cut the cable tie (if present) and disconnect the three cables from the controller board.

Take Apart

Controller Board - 5

 

 

 

Flex

Tab

Slot

Tab Access Below

4Note: There is a flex tab near the bottom that hooks into a slot in the controller board. An arch-shaped hole on the inside face of the controller block housing provides access to the flex tab.

5Release the flex tab and carefully slide out the board.

Take Apart

Controller Block - 6

 

 

 

Controller

Block

Controller Block

No preliminary steps are required before you begin this procedure.

Note: The controller block is available from Apple but it does not include the lid or controller board. Save these two parts if you are replacing the controller block. None of the other parts contained in the controller block is available separately.

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