Safety Warnings - Cisco CDE 220 Series Hardware Installation Manual

Safety Warnings

If the drive PC card is exposed in the drive unit, avoid touching the PC card. If you must touch the PC
Caution
card, take ESD precautions (such as using an ESD mat and wrist strap).
If the SATA or SAS connector pins are exposed, avoid touching them. If you must touch them, take ESD
Caution
precautions (such as using an ESD mat and wrist strap).
Drive units should not be moved or transported while the power is on and the disk drive is spinning.
Caution
Drive units should normally only be installed or removed from a system with the system power off
Caution
(preferably the system should be unplugged).
"Hot plugging" a drive unit, either inserting or removing, should only be done with a fully stopped drive
Caution
(the heads are parked and the disk is stationary). Exercise extreme care during this operation to avoid
shocking the other drives in the system.
Safety Warnings
These warnings are translated into several languages in the
Information for the Cisco Content Delivery Engines
The Cisco Compliance label can be found on the CDE chassis in the following locations:
Chassis bottom: CDE220, CDE420
Chassis top: CDE250, CDE280, CDE460
Before working on a chassis or working near power supplies, unplug the power cord on AC units;
Warning
disconnect the power at the circuit breaker on DC units. Statement 12
Before working on equipment that is connected to power lines, remove jewelry (including rings,
Warning
necklaces, and watches). Metal objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals. Statement 43
Warning For Nordic countries (Norway, Finland, Sweden and Denmark) this system must be installed in
a Restricted Access Location, where the voltage of the main ground connection of all equipment
is the same (equipotential earth) and the system is connected to a grounded electrical outlet.
Statement 328
Cisco Content Delivery Engine 205/220/250/280/285/420/460/475 Hardware Installation Guide
2-4
Chapter 2 Preparing to Install the Content Delivery Engines
Regulatory Compliance and Safety
document.