
8-1
C H A P T E R
8
Power Subassemblies
This chapter contains procedures to remove and replace the power subassemblies of
the Netra t 1120/1125 system unit enclosure.
8.1
Power Supply
8.1.1
To Remove the Power Supply
Caution –
Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.
1. Attach the wrist strap.
See Section 7.1 “To Attach the Wrist Strap” on page 7-1.
2. Power off the system and remove the input power connector(s).
See Section 6.2 “To Power Off the System” on page 6-3.
Caution –
When removing the power supply, attach the copper end of the wrist
strap to the system unit chassis, not to the power supply.
!
!
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...