Table of Contents
Advertisement
2. Installation
Installing the Air Filter
The GranDSLAM chassis is shipped with an air filter. The air filter prevents dust
from entering the chassis. If this air filter is not already installed in the chassis, use
the installation procedure below. Once it is installed, you should inspect and/or
replace the air filter at least once a year. A harsh environment will require more
frequent filter changes. To purchase a replacement air filter, contact your sales
representative.
Procedure
To install the air filter:
2-10
1. Unfasten the screws on the vent cover and remove it.
2. The air filter mounts at an angle within the chassis. Slide the air filter upwards
into the air filter guides located on the inside of each side wall. Slide the filter
upwards until it seats against the foam strip located on the backplane.
SY ST
EM
OK
SYS TEM
Alm
OK
Tes t
Alm
Tes t
ETH ERN
ET
ETH ERN
TX
ET
RX
TX
Co ll
RX
Col l
DS L
PO RT
1
2
3
4
DSL
MCP
POWER ENTRY MODULE
LEFT UNIT: LINE A
CLOCK
POWER ENTRY MODULE
SERIAL
AC
RIGHT UNIT: LINE B
LEFT UNIT: LINE A
A
MCC
ALARM
RIGHT UNIT: LINE B
2
4
6
WARNING!
POWER MUST BE DISCONNECTED
BEFORE REMOVING OR INSTALLING
AT THE SOURCE
WARNING!
THIS PWR ENTRY MODULE
POWER MUST BE DISCONNECTED
BEFORE REMOVING OR INSTALLING
AT THE SOURCE
THIS PWR ENTRY MODULE
B
SERIAL
ALARM
CLOCK
1
3
SMCM
5
Cover Plate
NOTE:
When oriented properly, the vertical arrows on the front and rear edges of
the filter point up.
3. Replace the vent cover plate, ensuring that the plate's foam strip presses
against the front of the filter.
4. Replace the screws.
March 2001
POWER
ALARM S
A
B
Fan
Major Minor
LAN/WAN SLOT
8
A
10
12
14
16
18
7
9
B
11
13
15
17
Air Filter
00-15425-04
8820-A2-GN20-30
Advertisement
Table of Contents
