Symptom

Action

 

 

Keyboard is inoperable on

If keyboard does not function on one channel, verify

one computer channel

that the cables from the computer to the switch

 

are connected properly.

 

If you are operating in secure mode, verify your

 

keyboard and mouse privileges.

 

Verify that the keyboard works properly connected

 

directly to the computer. If the problem persists,

 

contact Technical Support.

 

 

Keyboard is inoperable on

If keyboard does not work on any channel, try the

all channels

“Reset mouse/keyboard” command from the OSD

 

Command Menu.

 

Try a different keyboard. If the keyboard still does not

 

function, cycle the power on the switch unit.

 

Cycle power on all attached computers and the

 

switch unit and try again. If the problem persists,

 

contact Technical Support.

 

 

Keyboard is inoperable

Try changing the keyboard scan set for that channel

after switching channels

by using the keyboard command sequence <Kn>.

 

(For more information, see “Basic Operations”.)

 

If you are operating in secure mode, verify your

 

keyboard and mouse privileges. If the problem

 

persists, call Technical Support.

 

 

Characters on screen do

Try changing the keyboard scan set for that channel

not match keyboard input

by using the keyboard command sequence <Kn>.

 

(For more information, see “Basic Operations”.)

 

If the problem persists, call Technical Support.

 

 

No keyboard, video or

Verify that the cable connecting the two units

mouse on expansion unit;

together is correctly connected on both ends. (For

base unit is functioning

additional information, see “Installation” .)

properly

If the problem persists, contact Technical Support.

 

 

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APC AP9258, AP9254 manual Symptom Action