Tools and Parts Required for Replacing T4000 Hardware Components
To replace hardware components, you need the tools and parts listed in Table 1.
Table 1: Tools and Parts Required for Component Replacement
Components | Tool or part |
---|---|
All | Electrostatic discharge (ESD) grounding wrist strap |
Air filter (front or rear) | Phillips (+) screwdrivers, numbers 1 and 2 |
CIP | Phillips (+) screwdrivers, numbers 1 and 2 |
Craft interface | Phillips (+) screwdrivers, numbers 1 and 2 |
Control board | Phillips (+) screwdrivers, numbers 1 and 2 Electrostatic bag or antistatic mat Blank panel (if component is not reinstalled) |
DC power supply | Phillips (+) screwdrivers, numbers 1 and 2 7/16-in. (11 mm) nut driver Caution: You must use an appropriate torque-controlled tool to tighten the nuts. Applying excessive torque damages the terminal studs and the power supply. The absolute maximum torque that may be applied to this nut is 45 in-lb (5.0 Nm). |
DC power supply cable | 7/16-in. (11 mm) nut driver Caution: You must use an appropriate torque-controlled tool to tighten the nuts. Applying excessive torque damages the terminal studs and the power supply. The absolute maximum torque that may be applied to this nut is 45 in-lb (5.0 Nm). |
Fan tray (front or rear) | Phillips (+) screwdrivers, numbers 1 and 2 |
FPC | Phillips (+) screwdrivers, numbers 1 and 2 Blank panel (if component is not reinstalled) Electrostatic bag or antistatic mat |
PIC | Phillips (+) screwdrivers, numbers 1 and 2 Rubber safety cap for fiber-optic PICs or fiber-optic PIC cables Flat-blade (–) screwdriver for Type 1 PICs Electrostatic bag or antistatic mat Blank panel (if component is not reinstalled) |
Routing Engine | Phillips (+) screwdrivers, numbers 1 and 2 Electrostatic bag or antistatic mat Blank panel (if component is not reinstalled) |
Serial cable to | Flat-blade (–) screwdriver |
SIB | Phillips (+) screwdrivers, numbers 1 and 2 Electrostatic bag or antistatic mat Blank panel (if component is not reinstalled) |
SCG | Phillips (+) screwdrivers, numbers 1 and 2 |