IBM SAN32M-2, Инструкция по установке и обслуживанию

Страница: 228 / 312

SAN32M-2 Installation and Service Manual 202
• Touch the product chassis once before performing a procedure,
and once each minute during the procedure.
• Store ESD-sensitive parts in antistatic packaging.
Customer-replaceable unit: SFP optical transceiver
The small form factor pluggable optical transceiver is a concurrent
part that is removed and replaced while the product is powered on
and operational.
There are ESD precautions for the part.
Refer to Chapter 6, Illustrated parts breakdown for the part locations
and part numbers.
Tools required
The following tools are required:
• Protective cap (provided with the fiber-optic jumper cable).
• Loopback plug (provided with the product).
• Fiber-optic cleaning kit.
• ESD grounding cable and wrist strap.
A 5/16-inch door tool may be used for some procedures.
Removal
To remove an SFP optical transceiver:
1. Notify the customer that the port with the defective transceiver
will be blocked. Ensure the customer’s system administrator sets
any attached device offline.
2. If the product is not rack-mounted, go to step 3 . If the product is
rack-mounted, perform one of the following:
— If the product is installed in an equipment cabinet, insert the
5/16-inch door tool into the socket hole at the right top of the
door (front or rear). Turn the tool counter- clockwise to unlock
and open the door.
— If the product is installed in a customer-supplied equipment
cabinet, unlock and open the cabinet door (front or rear) as
directed by the customer representative.
3. Identify the defective port transceiver from:
— An illuminated amber LED adjacent to the port.