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4.
To remove the hard disk control PCB from the hard disk drive (D),
disconnect the hard disk drive connector (E).
FIGURE 4-17 Removing the Hard Disk Control PCB
4.
To install a new hard disk control PCB, follow the above procedures
in reverse.
MODEL:T1200H/HB
Page 4-16
4.12 REMOVING/REPLACING THE HARD DISK DRIVE
CAUTION: The hard disk contents will remain in the old hard disk.
If desired, transfer the contents of the old hard disk onto a
floppy disk before replacing the hard disk. This can be done
with the MS-DOS BACKUP command. (See the MS-DOS manual for
details.)
1.
Confirm that the POWER switch is off.
2.
Turn the unit upside down and remove the seven screws (A) and three
flatheaded countersunk screws (B) from the base subassembly.
FIGURE 4-18 Removing the Screws from the Base Subassembly
Page 4-17
3.
Remove the FDD base as directed in part 4.9.
4.
Disconnect the cable (C) from the hard disk control PCB (D) and
lift the HDD (E) out.
FIGURE 4-19 Removing the Hard Disk Drive
5.
To install a new hard disk drive, follow the above procedures in
reverse.
6.
Format the new hard disk with MS-DOS (FORMAT C/S).
MODEL:T1200H/HB
Page 4-18
4.13 REMOVING/REPLACING THE SYSTEM PCB
1.
Confirm that the POWER switch is off.
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