Chapter 8
Power Subassemblies
8-3
6. Using a No.2 Phillips-head screwdriver, loosen the eight external (see
FIGURE 8-3
)
and two internal (see
FIGURE 8-4
) captive screws securing the power supply to the
chassis.
FIGURE 8-3
Removing the Power Supply (#1)
7. Using a Phillips No. 2 screwdriver, remove the two captive screws securing the
power supply bracket to the chassis front crossmember (see
FIGURE 8-4
on
page 8-4).
8. Push the power supply forwards slightly to clear the earth grounding stud.
9. Lift the power supply from the chassis until it is restrained by the power supply
cables. Rest the power supply on the front crossmember of the enclosure.
10. Remove the cables from the clip retaining them to the processor mounting plate.
11. Disconnect the two cables from the alarms card. (To perform this it may be
necessary to remove a PCI card from the chassis.)
12. Disconnect the power supply cables from the motherboard.
13. Disconnect the power supply cable from the removable drive assembly.
14. Disconnect the power supply cable from the hard disk drive assembly or
assemblies.
Summary of Contents for Netra t 1120
Page 10: ...x Netra t 1120 1125 Service Manual August 1998...
Page 12: ...xii Netra t 1120 1125 Service Manual August 1998...
Page 18: ...xviii Netra t 1120 1125 Service Manual August 1998...
Page 24: ...1 6 Netra t 1120 1125 Service Manual August 1998...
Page 26: ...2 2 Netra t 1120 1125 Service Manual August 1998...
Page 58: ...5 2 Netra t 1120 1125 Service Manual August 1998...
Page 62: ...6 4 Netra t 1120 1125 Service Manual August 1998 FIGURE 6 2 System Power Off Front Panel 1125...
Page 65: ...Chapter 7 Internal Access 7 3 FIGURE 7 2 Attaching the Wrist Strap to the Rear of the Chassis...
Page 67: ...Chapter 7 Internal Access 7 5 FIGURE 7 3 Removing the Top Access Cover 1125 Screws Tab...
Page 70: ...7 8 Netra t 1120 1125 Service Manual August 1998...
Page 82: ...8 12 Netra t 1120 1125 Service Manual August 1998...
Page 85: ...Chapter 9 Storage Devices 9 3 FIGURE 9 1 Removing and Replacing a Hard Disk Drive...
Page 92: ...9 10 Netra t 1120 1125 Service Manual August 1998...
Page 122: ...10 30 Netra t 1120 1125 Service Manual August 1998...
Page 130: ...B 4 Netra t 1120 1125 Service Manual August 1998...
Page 148: ...Index 4 Service Manual August 1998...