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Cisco Remote PHY Shelf 7200 Maintaining
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Cisco Remote PHY Shelf 7200 Maintaining

Cisco Remote PHY Shelf 7200 Maintaining

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Maintaining the Cisco Remote PHY Shelf 7200
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Removing the Power Module
Before you begin
• Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug
• Be aware of the weight and size of the equipment. Handle it with care.
Restrictions
• For the DC-powered Cisco Remote PHY Shelf 7200 with 2+2 redundancy, ensure that the chassis has
• • For the AC-powered Cisco Remote PHY Shelf 7200 with 2+2 redundancy, ensure that the chassis has
Required Tools and Equipment
• ESD-preventive wrist strap
• 3/16" flat-blade torque screwdriver
• Antistatic bag
To remove the Power Module, complete the following steps:
1. Loosen the screw on the Power Module ejector using a 3/16" flat-blade torque screwdriver.
2. Pull the handle down to disengage the Power Module from the chassis.
3. Slide the Power Module out of its bay with one hand while supporting the base of the module with your
other hand.
Removing the Power Module, on page 1
Removing the Fan Tray, on page 2
Removing the Fan Module, on page 3
Removing the PIC, on page 5
Removing the RPD, on page 11
Removing the Air Filter, on page 11
connected to the chassis.
at least two operational DC Power Modules for the chassis to be functional.
at least two operational AC Power Modules for the chassis to be functional.
Maintaining the Cisco Remote PHY Shelf 7200
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Summary of Contents for Cisco Remote PHY Shelf 7200

  • Page 1 DC Power Modules for the chassis to be functional. • • For the AC-powered Cisco Remote PHY Shelf 7200 with 2+2 redundancy, ensure that the chassis has at least two operational AC Power Modules for the chassis to be functional.

  • Page 2: Removing The Fan Tray

    Maintaining the Cisco Remote PHY Shelf 7200 Removing the Fan Tray 4. Place the removed Power Module in an antistatic bag. Removing the Fan Tray The fan tray is a Field Replaceable Unit which can be replaced on the site when required.

  • Page 3: Removing The Fan Module

    Removing the Fan Module The Fan Module can be OIR from the Fan Tray while the Cisco Remote PHY Shelf 7200 system is operational. The HA-RPHY-FAN-MOD is comprised of only the fan, handle structure, EMI containment, and connector to interface to the Cisco Remote PHY Shelf 7200 Fan Tray.
  • Page 4 Maintaining the Cisco Remote PHY Shelf 7200 Removing the Fan Module Danger Rotating fan blades can cause serious injury during fan tray removal or replacement. To remove the Fan Module from the Fan Tray, complete the following steps: 1. Firrmly and fully depress the top and bottom fan module latches on the pastic handle.
  • Page 5 Maintaining the Cisco Remote PHY Shelf 7200 Removing the PIC Removing the PIC The Cisco Remote PHY Shelf 7200 PIC should be handled gently and carefully, to avoid damage to the RF connectors. Complete the following steps to remove the PIC: 1.
  • Page 6 Maintaining the Cisco Remote PHY Shelf 7200 Removing the PIC Figure 1: Actuating the latch to remove the cable Maintaining the Cisco Remote PHY Shelf 7200...
  • Page 7 Maintaining the Cisco Remote PHY Shelf 7200 Removing the PIC 2. Unfasten the two captive screws on either side of the RF PIC faceplate. Captive Screws on the faceplate 3. Insert the PIC removal tools into the cable ports until the plastic latch engages.
  • Page 8 Maintaining the Cisco Remote PHY Shelf 7200 Opening the PIC Connector Latches 4. Use the PIC removal tools as handles to pull the RF PIC card out of the system. Opening the PIC Connector Latches The PIC connector latches are springs designed to close automatically when cables are patched into them.
  • Page 9 Maintaining the Cisco Remote PHY Shelf 7200 Opening the PIC Connector Latches Figure 2: Actuating the latch with your fingers Maintaining the Cisco Remote PHY Shelf 7200...
  • Page 10 Maintaining the Cisco Remote PHY Shelf 7200 Opening the PIC Connector Latches Note Do not try to actuate the latch by pushing backward into the panel. • You can also lift the latch upward with the tool. It only takes 3.5lbs of force to open the spring latch, 6lbs will bring the latch to the top of its extraction point for replacement.

  • Page 11: Removing The Air Filter

    Maintaining the Cisco Remote PHY Shelf 7200 Removing the RPD Removing the RPD To remove the RPD, complete the following steps: 1. Unfasten the two faceplate captive screws. Status LED's 8x SFP + Ports Captive Screws Ejector Air Filter 2. Actuate both ejectors at the same time to pull the card out of the chassis.
  • Page 12 Maintaining the Cisco Remote PHY Shelf 7200 Removing the Air Filter Attach an ESD-preventive wrist strap to your wrist and connect its end to the grounding lug that is connected to the chassis. Note Removal of the Air Filter can be done while the RPD is in service or outside the system.