APC AP9258, AP9254 manual Symptom Action

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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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Contents KVM Switch FCC Statement Canadian Department of Communications StatementTable of Contents Page Product Overview Feature Overview Expansion for up to 64 computersPush-button and keyboard switching Compatibility Installation Basic Installation Connecting your PeripheralsConnecting Computers to the APC KVM Switch Rack Mount Installation Advanced Installation Attaching Multiple APC KVM Switch UnitsBasic Operations Overview Keyboard Control ESCKeyboard Switching Key Sequence ActionSystem Control and Maintenance ActionOSD Operations Activating OSD APC KVM Switch OSD WindowCommand Menu Adding New Channels base unit only Basic Channel MaintenanceAdding New Channels with a cascaded unit Deleting an Existing Channel Changing Channel Names and AddressesID Window Operation ProcedureChanging the Size, Colour and Position of the ID Window Setting the ID Window Dwell Time Administrator Functions Administrator PasswordMultiple User Logins Differences between Secure and Non-secure Operating ModesSetting the Administrator Logout Time Creating the Administrator PasswordPush-Button and Hot-Key Channel Selection Setting up additional users Channel Scanning Choosing a scan method Setting the Scanning Order With the Scan Button non-secure mode onlyTurning Scanning On and Off From the OSD menuFor Sequential Scanning Setting the Scanning Dwell TimeFor Alphanumeric Scanning Scanning and Security Specifications Pairing Initial ConfigurationsSelect Unit Configuration Tiered Default Paired Master Pairing Connections User Adding New Channels with Paired Units Uninstalling Pairing Troubleshooting Symptom ActionSymptom Action Symptom Action Symptom Action Symptom Action If Problems Persist Limited Warranty W. a p c c . c o m