Cisco Systems 2620 User Manual
2
BootROM Installation for Cisco 2620 and Cisco 2621 Routers
78-13192-02
Opening the Chassis
Warning
Only trained and qualified personnel should be allowed to install or replace this equipment.
Warning
Before performing any procedures described in this document, review the Safety Recommendations
in your Regulatory Compliance and Safety Information document.
in your Regulatory Compliance and Safety Information document.
Note
When a procedure refers to the left side or right side of the chassis, it means as viewed from the front.
Opening the Chassis
This section describes the procedure for opening the chassis by removing the chassis cover.
Warning
Do not touch the power supply when the power cord is connected. For systems with a power switch,
line voltages are present within the power supply even when the power switch is OFF and the power
cord is connected. For systems without a power switch, line voltages are present within the power
supply when the power cord is connected. To see translations of the warnings that appear in this
publication, refer to the
line voltages are present within the power supply even when the power switch is OFF and the power
cord is connected. For systems without a power switch, line voltages are present within the power
supply when the power cord is connected. To see translations of the warnings that appear in this
publication, refer to the
Regulatory Compliance and Safety Information document that accompanied
this device.
Warning
To prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassis using the
handles on modules (such as power supplies, fans, or cards); these types of handles are not designed
to support the weight of the unit. To see translations of the warnings that appear in this publication,
refer to the
handles on modules (such as power supplies, fans, or cards); these types of handles are not designed
to support the weight of the unit. To see translations of the warnings that appear in this publication,
refer to the
Regulatory Compliance and Safety Information document that accompanied this device.
Statement 1032
Tools Required
You will need the following tools to remove and replace the BootROM on the router:
•
Number 2 Phillips screwdriver
•
Electrostatic discharge (ESD)-preventive wrist strap
•
BootROM required for your planned upgrade