Netra 1280 System; Cleaning The Front Emi Filter On The Netra 1280 System; Figure 2-4 Installing The Sun Fire V1280 System Air Filters - Sun Microsystems Sun Fire V1280 Service Manual

FIGURE 2-4
7. Replace the front doors.
2.9.2

Netra 1280 System

There are two filters to clean and/or replace in the Netra 1280 system: the EMI filter
located at the front of the system and the EMI filter on the I/O assembly.
2.9.2.1

Cleaning the Front EMI Filter on the Netra 1280 System

The Netra 1280 system has a EMI filter that requires periodic cleaning. To clean the
filter you must remove system power and remove all boards from the system.
1. Take the system to Standby mode.
See Section 4.2, "Taking the System to Standby Mode" on page
2. Remove power to the system.
a. Open the external circuit breaker.
The external circuit breaker should have been set up for each external power
source at installation.
Installing the Sun Fire V1280 System Air Filters
Chapter 2 Safety, Tools Requirements, and Periodic Maintenance
4-2.
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