.
Figure 4-24
Power-On Procedure
2. Disconnect the fiber-optic cable from the SFP. Use compressed air
to blow any contaminants from the connector as shown in part A
of
Figure
4-24.
— Keep the air nozzle approximately 50 millimeters (two inches)
from the end of the connector and hold the can upright.
— Blow compressed air on the surfaces and end of the connector
continuously for approximately five seconds
A
Clean Fiber-Optic Components
3. Gently wipe the end-face and other surfaces of the connector with
an alcohol pad as shown in part B of
makes full contact with the surface to be cleaned. Wait
approximately five seconds for surfaces to dry.
4. Repeat
step 2
and
step 3
5. Repeat
step 2
and
step 3
then reconnect the fiber-optic cable to the port.
To power on the switch:
1. One alternating current (AC) power cord is required for each
power supply. Ensure power cord(s) are available to connect the
switch to facility power.
B
Figure
4-24. Ensure the pad
of this procedure (second cleaning).
of this procedure again (third cleaning),
Power-On Procedure
Repair Information
4
4-41