Installation - ADTRAN T200 H2TU-R Installation And Maintenance Manual

NOTE
Because heat dissipates across the cabinet
surfaces, the cabinet should not be installed
within another enclosure or hut unless such
enclosure has positive ventilation.
Status Indicator LEDs
Each fan board has two status indicator LEDs:
• DOOR LED (Red), verifies that FPU power is
present on the associated fan board.
• FAN LED (Green), verifies the open or closed
position of the fan's associated thermostat.
The LEDs give positive indication that power is
present to operate the fans and thermostats.
DOOR (Power) LED
Power is present at the corresponding fan board if the
red Door LED turns On when the door is opened as
explained here:
• When the front door is opened, the secondary
fan board red Door LED turns On until the front
door switch is manually disabled or the front
door is closed.
• When the rear door is opened, the primary fan
board red Door LED turns On until the rear door
switch is manually disabled or the rear door is
closed.
NOTE
The door switch also controls intrusion
detection on the FPU at the CO.
FAN (Thermostat) LED
The green LEDs indicate that power is present at the
thermostat by being On when the fans are Off.
When the thermostat is Open, the green FAN LED
should be On and the fan should be Off. When the
thermostat is Closed, the FAN LED should be Off and
the fan should be On. FAN LED operation is
independent of door switch status.
4

2. INSTALLATION

The cabinet assembly weighs about 200 pounds. This
Practice assumes that proper lifting devices are on
hand for maneuvering and holding the cabinet in
position until securely mounted.
After unpacking the T200/T400 High Capacity
Cabinet inspect it for damage. If damage is noted file
a claim with the carrier, then contact ADTRAN
Customer Service (refer to Section 5).
Never install telephone wiring during a
lightning storm.
If equipment is to be stored for any period of time,
ADTRAN recommends that the equipment be kept in
the original shipping container until arriving at the
installation site.
Although sealed from the elements the cabinet
is not designed to be waterproof and must not
be located where any type of immersion could
occur.
Cabinet location should be selected with the following
in mind:
• Personnel and equipment safety
• Personnel access
• For cable stubbed versions, the proposed cable
routes should not exceed the 50-foot cable stub
lengths.
• Clearances between the cabinet and adjacent
structures must be adequate for access during
maintenance (refer to pad and pole mount
subsections).
Pad Mount Installation
Pad configuration is designated by the installing
activity. The cabinet shipping box has a printed
template for support bracket bolt hole location. Craft
planning will ensure the pad four bolt pattern matches
Section 61150090L1-5A, Issue 1
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
WARNING
CAUTION
61150090L1-5A