Dlp-B200 Inspect And Replace The Disposable Air Filter; Figure 14-2 Replacing The Reusable Fan-Tray Air Filter - Cisco ONS 15327 Procedure Manual

NTP-B107 Inspect and Maintain the Air Filter

Figure 14-2 Replacing the Reusable Fan-Tray Air Filter

Return to your originating procedure (NTP).
Step 8

DLP-B200 Inspect and Replace the Disposable Air Filter

Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Note The disposable air filter is installed to the right of the fan-tray assembly only, so you must remove the
assembly to inspect and replace the disposable air filter.
Step 1 Verify that you are replacing a disposable air filter. The disposable filter is made of spun white polyester
that is flame retardant. NEBS 3E and earlier versions of the ONS 15327 use a disposable air filter.
Step 2 Move any cables that are routed in front of the fan-tray assembly and air filter so you can easily slide the
filter out
Step 3 Grasp the metal tab at the edge of the filter and slide the filter out of the bracket while being careful not
to dislodge any dust that might have collected on the filter.
Cisco ONS 15327 Procedure Guide, R4.0
14-4
FAI L
ACT
SF
FAI L
ACT
SF
1
2
3
4
FAI L
Rx 1
ACT Rx 2
Rx 3
SF
1
2
3
4
FAI L
ACT
Tx 1
SF Tx 2
Tx 3
This task ensures that the air filter is free from dirt and dust to allow
optimum air flow and prevent dirt and dust from entering the
ONS 15327.
Extra filters
Pinned hex key
None
Inspection required every 30 days. Replace as needed.
Onsite
Retrieve or higher
(Figure 14-3).
LA N
CR AF T
AC O
FA IL
LA MP DS 3 SF
AC T/S TB CR IT
TE ST Y
DS 1 SF
SY NC
MA J
PW R A
AC O
MIN
PW R B
RE M
LA N
CR AF T
AC O
FA IL
DS 3 SF
LA MP
AC T/S TB
CR IT
Y
TE ST DS 1 SF
SY NC
MA J
PW R A
AC O
MIN
PW R B
RE M
BIT S -48 V RE T
AL AR M
DS 1 (15 -28
)
PW R B
BIT S -48 V RE T
AL AR M
DS 1 (15 -28
)
PW R B
Chapter 14 Maintain the Node
March 2003