Juniper BT8A78CH1, Hardware Overview And Installation Manual

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CHAPTER 7
BTI7800 Series Field Replaceable Units
(FRUs)
• BTI7814 Field-Replaceable Units (FRUs) on page 179
• BTI7802 Field-Replaceable Units (FRUs) on page 193
•
BTI7801 Field-Replaceable Units (FRUs) on page 199
BTI7814 Field-Replaceable Units (FRUs)
Field-replaceable units are pre-installed when the BTI7814 is delivered. This section
describes how to remove and replace the FRUs on the BTI7814.
WARNING: Use proper caution when working with the equipment. This chapter
might not cover every possible hazardous condition.
Safety Warnings
•
This equipment is intended to be installed and serviced by qualified personnel.
• Be familiar with the safety guidelines described in the BTI7800 Series Hardware Overview
and Installation Guide .
•
Ensure the chassis is installed properly and secured onto the rack.
•
Ensure you have an unobstructed path to the chassis.
• Avoid contact with rotating fan blades.
Electrical Warnings
CAUTION: Electrostatic Discharge (ESD) can damage module components,
causing complete or intermittent failures. ESD can occur when a module is
improperly handled.
To prevent ESD damage to a module, follow these guidelines:
179 Copyright © 2019, Juniper Networks, Inc.