Kurzweil K2600 Series Service Manual page 8

Kurzweil K2600 Series Service Manual
Contents
Connecting the Keyboard ..................................................................................................................................... 4-23
Removing Keys ...................................................................................................................................................... 4-24
Natural/White Key ........................................................................................................................................ 4-24
Natural/White Keys.............................................................................................................................................. 4-25
Sharp/Black Keys .................................................................................................................................................. 4-25
Replacing a Key...................................................................................................................................................... 4-26
Servicing the Keyboard Contact Boards ............................................................................................................. 4-26
Removing the Treble Contact Board ............................................................................................................ 4-26
Replacing the Treble Contact Board ............................................................................................................. 4-26
Removing the Bass Contact Board ............................................................................................................... 4-26
Replacing the Bass Contact Board ................................................................................................................ 4-26
Removing the Keyboard Contact Strips ............................................................................................................. 4-27
Replacing the Keyboard Contact Strips .............................................................................................................. 4-27
K2600X Keyboard Assembly ....................................................................................................................................... 4-28
Removing the K2600X Keyboard Assembly ...................................................................................................... 4-28
Replacing the K2600X Keyboard Assembly ....................................................................................................... 4-29
Removing Keys ...................................................................................................................................................... 4-29
Natural/White Key ........................................................................................................................................ 4-30
Natural/White Keys.............................................................................................................................................. 4-30
Sharp/Black Keys .................................................................................................................................................. 4-31
Replacing a Key...................................................................................................................................................... 4-32
Servicing the Keyboard Contact Boards ............................................................................................................. 4-32
Removing the Treble Contact Board ............................................................................................................ 4-32
Replacing the Treble Contact Board ............................................................................................................. 4-32
Removing the Bass Contact Board ............................................................................................................... 4-32
Replacing the Bass Contact Board ................................................................................................................ 4-32
Removing the Keyboard Contact Strips ............................................................................................................. 4-33
Replacing the Keyboard Contact Strips .............................................................................................................. 4-33
Removing a Key Weight........................................................................................................................................ 4-34
Replacing a Key Weight ........................................................................................................................................ 4-34
Chapter 5 Troubleshooting
Introduction ..................................................................................................................................................................... 5-1
Surface-Mount Devices ........................................................................................................................................... 5-1
Cables, Connectors................................................................................................................................................... 5-1
Using the Disk Drive ...................................................................................................................................................... 5-1
Formatting Floppy Disks ........................................................................................................................................ 5-1
Saving User Data...................................................................................................................................................... 5-2
Loading Saved Data................................................................................................................................................. 5-2
Boot Loader ...................................................................................................................................................................... 5-3
Entering the Boot Loader ........................................................................................................................................ 5-3
Hard Reset................................................................................................................................................................. 5-3
Soft Reset ................................................................................................................................................................... 5-4
Installing the Operating System ............................................................................................................................ 5-4
Installing Objects...................................................................................................................................................... 5-4
Replacing the Battery...................................................................................................................................................... 5-5
Removing the Battery .............................................................................................................................................. 5-5
Installing a Battery ................................................................................................................................................... 5-5
Scanner Diagnostics ........................................................................................................................................................ 5-6
K2600R Rack Models ............................................................................................................................................... 5-6
Front Panel Buttons ................................................................................................................................................. 5-6
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