Replacing A Key; Servicing The Keyboard Contact Boards; Removing The Treble Contact Board; Replacing The Treble Contact Board - Kurzweil K2600 Series Service Manual

K2600/K2600X Disassembly/Assembly
K2600 Keyboard Assembly

Replacing a Key

The following instructions apply to both natural and sharp keys.
Note: Always replace a sharp key before replacing the adjacent natural keys.
1. Place the key on the keyboard chassis and lower the key into position.
2. Align the pivot with the hole at the rear of the key. Push down on the key. It should snap
3. Install the spring.

Servicing the Keyboard Contact Boards

Follow the procedure on page 4-21 to remove the Keyboard Assembly.
1. Place the keyboard upside down on a flat soft surface. Be sure that the keys are resting on

Removing the Treble Contact Board

1. Peel back the nylon tape securing the connector, and disconnect the flat ribbon cable from
2. Remove the 24 screws that secure the Treble Contact Board to the keyboard chassis, and

Replacing the Treble Contact Board

1. Position the Treble Contact Board on the keyboard chassis. Be sure that the rubber key
2. Install the 24 screws that secure the board to the keyboard chassis.
3. Connect the Treble end of the flat ribbon cable and reapply the nylon tape to the

Removing the Bass Contact Board

1. Peel back the nylon tape securing the connector, and disconnect the flat ribbon cable from
2. Remove the 18 screws that secure the board to the keyboard chassis, and remove the Bass

Replacing the Bass Contact Board

1. Position the Bass Contact Board on the keyboard chassis. Be sure that the rubber key
2. Install the 18 screws that secure the board to the keyboard chassis.
3. Connect the Bass end of the flat ribbon cable and reapply the nylon tape to the connector.
4-26
into position on the pivot.
a soft surface to avoid scratching or other damage. The Treble and Bass Contact Boards are
now visible.
the Treble Contact Board.
remove the Treble Contact Board.
contacts line up properly through the holes in the keyboard chassis.
connector.
the Bass Contact Board.
Contact Board.
contacts line up properly through the holes in the keyboard chassis.