Network Technologies Clear access to the jumper block For models ST-xU-O with OSD

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NTI NODEMUX SERIES UNIVERSAL KVM SWITCH

6.Carefully loosen the video board from the standoffs. With it loosened, grasp firmly the video board and front panel at the same time and slide the front panel up out of the slots in the plastic case that support it. Once the panel is clear of the case, pivot the assembly back approximately 1", just enough to expose the jumper block. (See Fig. 39.) Be careful not to dislodge the connection of the ribbon connecting the LED board to the digital board. If it appears to become loose, be sure to reseat the connection before re-assembly. Now follow the instructions under "CONFIGURING THE JUMPER BLOCK" on page 37.

Liftandpivotboardandfront panel .

RibbonfromLED

Jumperblock

boardtodigitalboard

 

Becarefulnottoscratchthebotom ofthecircuitboardonstandof threads.

.andsetbackenough toclearjumperblock.

Standofs

Setvideoboardandfrontpanelassemblybackfarenoughtoclearjumperblock.

Figure 39- Clear access to the jumper block

For models ST-xU-O (with OSD):

1.Make sure the ST-xU-O is completely disconnected from all CPU components. Be sure to also unplug the ST-xU-O from the electrical outlet.

2.Remove the two philips-head screws from the underside of the ST-xU-O that hold the plastic case together. Remove the 4 torx-head screws from the underside as well. These hold the lower circuit board to the plastic case. Turn the ST-xU-O back over and set it on a firm and flat surface.

Torx-headscrews holdinginthedigital board

Philips-headscrews holdingplasticcase together

Viewofbotomofplasticcase

Figure 40- Remove standoff screws in unit with OSD

3. Remove the top half of the plastic case from the ST-xU-O.

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Contents ST- xU Trademark Table of Contents Table of Figures Supported Devices FeaturesIntroduction Available OptionsMaterials Supplied MaterialsFeatures and Functions To Mount to a Rack Rackmounting InstructionsDip-switch configuration InstallationConnect a PS/2 keyboard and mouse Connect a PS/2 CPU For each CPUSuncpu Connect a touch-screen monitor to an ST-8U-TS-R For Units with Touch-screen support -TSO optionLimitations CascadingCascaded Installation ConfigurationCable Required Basic cascaded master-to-slave cable connectionsKeyboard Control Basic Command ModeOperation Front Panel ControlXxx from 002 to 255. ie. t002 Command Functions Contd Function KeystrokeScan Mode LED will toggle on and OFF Broadcast Mode LED will toggle on and OFFEnabling the Security Feature OSD ControlSecurity Option User Login Mode Administration ModeAdditional Modes Available With Security Configure for Cascading Switch ConfigurationAdministrator Password Exit Switch Configuration ModeTab User Name List User Access FunctionsSystem Access List OSD Command ModeCtrl + E Ctrl + M Ctrl + O Command Mode menusCommand Mode Cont’d FunctionKeystroke Edit Mode Edit ModeEsc Enter Search ModeActivate security features Maintenance ModeTouch Maintenance Mode Help ModeOSD Touch Screen Support Reset Default Values Align The CursorOSD Entry Method Remote Connection RS232 Connections and ConfigurationConfiguration via Dip Switches RS232 Connector DB-9 FemaleUnit Address and Loop Back Configuration via OSDUnit Address Loop BackPinout of Matrix-Y-1 cable Command ProtocolFormat RU Aacr Keyboard key layouts KEYBOARD-TO-CPU TranslationLocation of jumper block HOW to Disable Operating ModesCase screws must be removed For models ST-xU no OSDClear access to the jumper block For models ST-xU-O with OSD Component layout in unit with OSD Configuring the Jumper Block NON-OSD Touch Screen SupportOptional-4 and 8 port models only Troubleshooting Warranty InformationAlways turn power on in this sequence