close
keyboard_arrow_left
Table of Contents
- play_arrow Fast Track: Initial Installation
- play_arrow Overview
- play_arrow MX2020 System Overview and Architecture
- MX2020 Universal Edge Router Overview
- MX Series Router Architecture
- MX2020 Chassis Description
- MX2020 Backplane Description
- MX2020 Component Redundancy
- MX2020 Field-Replaceable Units
- MX Series Router Packet Forwarding Engine (PFE) Architecture
- Line Cards Supported on MX Series Routers
- Ethernet Frame Counts and Statistics on MX Series Routers
- MX2020 Router Hardware Components and CLI Terminology
- Understanding Trio Layer 2 Feature Parity
- play_arrow Alarm and Display Components
- play_arrow Cable and Rack Management
- play_arrow Cooling System Components and Descriptions
- play_arrow Host Subsystem Components
- MX2000 Host Subsystem CB-RE Description
- RE-MX2000-1800x4 CB-RE Description
- REMX2K-X8-64G and REMX2K-X8-64G-LT CB-RE Description
- CB-RE LEDs
- REMX2K-X8-128G CB-RE Description
- MX2000 Switch Fabric Board (SFB) Overview
- MX2000-SFB-S Switch Fabric Board Description
- MX2000-SFB2-S Enhanced Switch Fabric Board Description
- MX2000-SFB3 Switch Fabric Board Description
- play_arrow Interface Modules— ADCs, MPCs, and MICs
- MX Series Interface Module Reference
- MX2000 Modular Interface Card (MIC) Description
- MICs Supported by MX Series Routers
- MX2020 Modular Interface Card LEDs
- MX2020 Modular Port Concentrator (MPC) Description
- MPCs Supported by MX Series Routers
- MX2020 Modular Port Concentrator LEDs
- MX2000 Adapter Card (ADC) Description
- MPC Terminology
- MX2020 Port and Interface Numbering
- play_arrow Power Subsystem
- MX2020 Power Subsystem Description
- MX2020 Power Midplane Description
- MX2000 Three-Phase Delta AC Power Distribution Module Description
- MX2000 Three-Phase Wye AC Power Distribution Module Description
- MX2000 Seven-Feed Single-Phase AC Power Distribution Module Description
- MX2000 Nine-Feed Single-Phase AC Power Distribution Module Description
- MX2000 Three-Phase Delta and Wye AC Power Distribution Module LEDs
- MX2000 AC Power Supply Module Description
- MX2020 AC Power Supply Module LEDs
- MX2020 DC Power Distribution Module (-48 V) Description
- MX2000 DC Power Distribution Module (240 V China) Description
- MX2020 DC Power Distribution Module (-48 V) LEDs
- MX2000 DC Power Distribution Module (240 V China) LEDs
- MX2020 DC Power Supply Module (-48 V) Description
- MX2000 DC Power Supply Module (240 V China) Description
- MX2020 DC Power Supply Module LEDs
- MX2000 High-Voltage Universal (HVAC/HVDC) Power Distribution Module Description
- MX2000 High-Voltage Universal (HVAC/HVDC) Power Distribution Module LEDs
- MX2000 High-Voltage Universal (HVAC/HVDC) Power Supply Module Description
- MX2020 High-Voltage Universal Power Supply Module LEDs
-
- play_arrow Site Planning, Preparation, and Specifications
- play_arrow Planning and Preparing the Site
- Overview of Preparing the Site for the MX2020 Router
- MX2020 Site Preparation Checklist
- MX2020 Physical Specifications
- MX2020 Rack Requirements
- MX2020 Cabinet Size and Clearance Requirements
- Clearance Requirements for Airflow and Hardware Maintenance for the MX2020 Router
- MX2020 Cabinet Airflow Requirements
- MX2020 Router Environmental Specifications
- MX2000 Router Grounding Specifications
- MX2020 Chassis Moving Guidelines
- MX2020 Moving Requirements and Guidelines Using a Router Transport Kit
- Rack-Mounting Requirements
- play_arrow Transceiver and Cable Specifications
- play_arrow Pinout Specifications
- RJ-45 Connector Pinouts for MX Series CB-RE Auxiliary and Console Ports
- RJ-45 Connector Pinouts for an MX Series CB-RE or RCB Management Port
- Management Cable Specifications
- Console Port Connector Pinout Information
- RJ-45 to DB-9 Serial Port Adapter Pinout Information
- Mini-USB Port Pinout Specifications
- RJ-45 Management Port Connector Pinout Information
- RJ-45 Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Information
- play_arrow AC Power Requirements, Specifications, and Guidelines
- MX2020 AC Power Requirements
- MX2000 AC Power Cord Specifications
- MX2000 AC Power System Electrical Specifications
- MX2000 Router Grounding Specifications
- MX2000 Three-Phase Delta AC Power Distribution Module Electrical Specifications
- MX2000 Three-Phase Wye AC Power Distribution Module Electrical Specifications
- MX2000 Single-Phase AC Power Distribution Module Electrical Specifications
- Calculating AC Power Requirements for MX2020 Routers
- Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on MX2000 Routers
- play_arrow DC Power Requirements, Specifications, and Guidelines
- MX2020 DC Power Requirements
- MX2020 DC Power Distribution Description
- MX2020 DC Power Distribution (240 V China) Description
- MX2000 Router DC (-48 V) Power Subsystem Electrical Specifications
- MX2000 Router DC (240 V China) Power Subsystem Electrical Specifications
- Determining DC Power Requirements for Your MX2020 Router
- DC Power (-48 V) Circuit Breaker Requirements for the MX2020 Router
- DC Power (240 V China) Circuit Breaker Requirements for the MX2000 Router
- DC Power Cable Specifications for the MX2020 Router
- play_arrow Universal (HVAC/HVDC) Power Requirements, Specifications, and Guidelines
- MX2020 High-Voltage Universal Power Requirements
- MX2000 High-Voltage Universal PDM (MX2K-PDM-HV) Power Cord Specifications
- MX2000 Router High-Voltage Universal (HVAC/HVDC) Power Subsystem Electrical Specifications
- Determining High-Voltage Universal Power Requirements for Your MX2020 Router
- High-Voltage Universal (HVAC/HVDC) Power Circuit Breaker Requirements for the MX2000 Router
-
- play_arrow Initial Installation and Configuration
- play_arrow Installation Overview
- Installing an MX2020 Router Overview
- Tools and Parts Required to Unpack the MX2020 Router
- Tools Required to Install the MX2020 Router Using a Pallet Jack
- Tools Required to Install the MX2020 Router Using a Router Transport Kit
- Tools and Parts Required for Connecting an MX2000 Router to Power
- Tools and Parts Required to Maintain the MX2020 Hardware Components
- Tools and Parts Required for MX2020 Router Connections
- play_arrow Unpacking the Router
- play_arrow Installing the Mounting Hardware
- play_arrow Installing the Router
- Removing Components from the MX2020 Router Chassis Before Installing it in a Rack
- Installing a MX2020 Router Using a Pallet Jack Overview
- Installing the Pallet Jack Attachment
- Installing the MX2020 Router Using a Pallet Jack with Attachment
- Installing a MX2020 Router Using a Router Transport Kit Overview
- Installing the Router Transport Kit on the MX2020 Router
- Securing the MX2020 Router to the Router Transport Platform
- Installing the MX2020 Router Using a Router Transport Kit
- Reinstalling Components in the MX2020 Router After Installing in a Rack
- play_arrow Connecting the MX2020 to Ground
- play_arrow Providing Power to the MX2020
- Connecting Power to an MX2000 Single-Phase AC Power Distribution Module
- Connecting AC Power to an MX2000 Router with Three-Phase Delta AC Power Distribution Modules
- Connecting AC Power to an MX2000 Router with Three-Phase Wye AC Power Distribution Modules
- Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on MX2000 Routers
- Installing MX2020 AC Power Supply Modules
- Installing MX2000 Router DC Power Supply Modules (-48 V)
- Installing MX2000 Router DC Power Supply Modules (240 V China) or High-Voltage Universal (HVAC/HVDC) Power Supply Modules
- Connecting Power to a DC-Powered MX2020 Router with Power Distribution Modules (-48 V)
- Connecting Power to a DC-Powered MX2000 Router with DC Power Distribution Modules (240 V China)
- Connecting an MX2000 DC Router Power Distribution Module (-48 V) Cable
- Connecting an MX2000 DC Router Power Distribution Module (240 V China) Cable
- Connecting Power to a High Voltage-Powered MX2000 Router with Power Distribution Modules
- Powering On the DC-Powered (-48 V) MX2020 Router
- Powering On the DC-Powered (240 V China) MX2000 Router
- Powering On a Three-Phase AC-Powered MX2000 Router
- Powering On the High-Voltage Powered Universal (HVAC/HVDC) MX2000 Router
- play_arrow Connecting the MX2020 to the Network
- Connecting the MX2020 Router to Management and Alarm Devices
- Connecting the MX2020 Router to a Network for Out-of-Band Management
- Connecting the MX2020 Router to a Console or Auxiliary Device
- Connecting an MX2020 Router to an External Alarm-Reporting Device
- Connecting the Alarm Relay Wires to the MX2020 Craft Interface
- Disconnecting the Alarm Relay Wires from the MX2020 Craft Interface
- Connecting MPC or MIC Cables to the MX2020 Router
- Register Products—Mandatory to Validate SLAs
- play_arrow Configuring the Junos OS Software
-
- play_arrow Troubleshooting Hardware
- play_arrow Contacting Customer Support and Returning the Chassis or Components
- play_arrow Contacting Customer Support
- play_arrow Locating Component Serial Numbers
- Displaying MX2020 Router Components and Serial Numbers
- MX2020 CB-RE Serial Number Label
- MX2020 Craft Interface Serial Number Label
- MX2020 Fan Tray Serial Number Label
- MX2020 MIC Serial Number Label
- MX2020 MPC Serial Number Label
- MX2020 Power Distribution Module Serial Number Label
- MX2020 Power Supply Module Serial Number Label
- MX2020 SFB Serial Number Label
- play_arrow Packing and Returning Components
-
- play_arrow Safety and Compliance Information
- play_arrow General Safety Guidelines and Warnings
- play_arrow Installation and Maintenance Safety Guidelines and Warnings
- play_arrow Radiation and Laser Warnings
- play_arrow Maintenance and Operational Safety Guidelines and Warnings
- play_arrow Electrical Safety Guidelines and Warnings
- General Electrical Safety Guidelines and Warnings
- Prevention of Electrostatic Discharge Damage
- AC Power Electrical Safety Guidelines
- AC Power Disconnection Warning
- DC Power Copper Conductors Warning
- DC Power Disconnection Warning
- DC Power Grounding Requirements and Warning
- DC Power Wiring Sequence Warning
- DC Power Wiring Terminations Warning
- Midplane Energy Hazard Warning
- Multiple Power Supplies Disconnection Warning
- Action to Take After an Electrical Accident
- play_arrow Agency Approvals and Compliance Statements
-
list Table of Contents
Installing the MX2020 Air Baffle
date_range
18-Jun-21
To install the air baffle—MX2000-UPR-BAFFLE:
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
- Close the upper fan tray access door.
- Align the holes on the air baffle with the holes located on either side of the upper fan tray access door, (see Figure 1).
- Tighten the four captive screws to secure the air baffle to the upper fan tray access door. Use #2 Phillips screwdriver. Do not overtighten. Do not apply more than 8.0 lb-in (0.90 Nm) of torque to the captive screws
- An air baffle can have fixed or adjustable louvers. Fixed louvers are set at an angle of 10-degrees. You must set adjustable louvers at a 10-degree upward tilt/angle to direct the exhaust air away from the router, (see Figure 2).
Figure 1: Installing the Air Baffle
Figure 2: Air Baffle Louvers Adjusted at 10 Degrees Angle 
