Seagate ST43400N/ND user manual Power supply installation

Page 26

Installation	21

DC Output

Connector

J15

Pin 1

Ground Strap

(to cabinet

safety ground)

DC Power Cable

AC Power

Connector

J1

Chassis Safety

Ground Screw

Cooling Fan

(air inlet)

Bottom-Mounting

Screws (4)

Voltage Select

Switch

Voltage

Select

Plate

Side-Mounting Screws (2 on each side)

On / Standby Switch

Figure 8. Power supply installation

Image 26

Contents Elite Disc Drive ST43400N/ND Contents Preface Electrostatic discharge protectionImportant safety information and precautions ST43400N/ND User’s Manual SeaFONE 408 Technical support servicesSeaFAX 408 SeaBOARDGeneral description ST43400N/ND disc driveSize Dimensions Characteristics Conditions Specifications Page Drive functional block diagram Environmental requirements InstallationSite requirements Airflow requirements Suggested airflow Space requirements Mounting orientationsDimensions of the drive and power supply Power requirements Grounding requirements Interface requirementsScsi Unshielded single-ended I/O cabling Signal Name Pin Number Unshielded differential I/O cabling Signal Name Pin Number Inspection Unpacking, inspection, and repackingUnpacking RepackingInstallation procedures Setting the control board jumpersJ4A Installing the power supply Power supply installation Installing an optional bezel Attaching a bezel Mounting the drive Mounting the drive Connecting the system I/O cabling O cable attachmentTerminator attachment-single-ended I/O Grounding the system Terminator attachment-differential I/OSystem diagram for spindle sync Synchronizing the spindleJ4A Installation Verification Switches and indicators OperationSwitches and indicators Switch or Indicator Function Operating instructions Parts data Options and accessories Part Number Description Maintenance Observing maintenance precautionsArranging for depot repair Removing and replacing a driveRemoving and replacing a power supply Packing a drive for shipmentPage Maintenance Publication Number 83327630, Rev. a