Quick installation guide
Hitachi Deskstar T7K250
Ultra ATA/133 Hard disk drive
Models:
HDS722525DLAT80
HDS722516DLAT80
System requirements for Ultra ATA/133
If you do not have the components listed below, your drive will function but at speeds lower than 133 MB/s.
y40-pin, 80-conductor cable
yA controller card or motherboard chipset with Ultra ATA/133 capability
yUltra ATA/133 compatible BIOS or driver
Handling precautions
ySet the drive down gently to prevent damage from impact or vibration.
yDo not open the ESD bag containing the drive until needed.
yHandle the drive carefully by the edges. Do not touch the exposed printed circuit board or any electronic components.
yDo not press on the top or bottom of the drive.
yDo not cover the drive breather hole.
yBefore handling the drive, discharge any static electricity from yourself and your clothing. With one hand touch an unpainted metal surface on your computer chassis, then touch the ESD bag with the other hand. Remain in contact with the chassis and the bag for a minimum of two seconds.
Quick installation procedure
Note: Back up all data before installing drive!
1.Turn off the computer.
2.Unplug the computer
3.Remove the computer cover as instructed by the computer system manual.
4.Discharge static electricity (see Handling precautions).
5.Note the mounting position of existing drives and cables. If you are replacing a drive or any cable, remove it now.
6.Remove the drive from the ESD bag.
7.Record the model, the part number, and the serial number of the drive for future reference.
8.Insert the required jumpers. Refer to the jumper block diagram below.
•If the drive is the only drive on a cable or the master drive on a two-drive cable, leave the jumpers as set at A-B and G-H for 16 head logical architecture. The jumpers are factoryset to Master-16 heads.
•If the drive is the slave drive on a two-drive cable, set the jumpers at A-B and C-D for 16head logical architecture.
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