Juniper SSG140, Руководство по установке и настройке оборудования, Страница: 39 / 60

Replacing a PIM
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Chapter 4: Servicing the Device
Removing a PIM
To remove a PIM:
1. Place an electrostatic bag or antistatic mat on a flat, stable surface on which
you intend to place the PIM.
2. Attach an ESD grounding strap to your bare wrist, and connect the strap to an
ESD point on the device.
3. If the device is powered on, switch off the power switch on the back of the
device. Verify that the POWER LED is off.
4. Label the cables connected to the PIM so that you can later reconnect each
cable to the correct PIM.
5. Disconnect the cables from the PIM.
6. If necessary, arrange the cables to prevent them from dislodging or developing
stress points.
7. Loosen the captive screws on each side of the PIM using a 1/8-inch flat-tip
screwdriver.
8. Grasp the handles on each side of the PIM faceplate, and slide the PIM out of
the device (see Figure 11). On some PIMs the handles are metal ears attached to
the PIM faceplate. Other PIMs have long screws that serve as the handles.
Figure 11: Removing/Installing a PIM
9. Place the PIM in the electrostatic bag or on the antistatic mat.
10. If you are not reinstalling a PIM into the empty slot, install a blank PIM faceplate
over the slot to maintain proper airflow.