Cisco Cisco Digital Service Access Node (DSAN) 8200 Installation Guide
Chapter 3 Hardware Installation
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Installing and Removing the RF Module
The RF module is held in the housing base by six cross head screws, and is
interconnected by cables to the power supply module, high-pass filter, and digital
lid assembly.
interconnected by cables to the power supply module, high-pass filter, and digital
lid assembly.
To Install the RF Module
Complete the following steps to install the RF module.
1 Perform the following if you are working with an RF module where AC is
1 Perform the following if you are working with an RF module where AC is
present.
CAUTION:
Failure to follow these instructions may cause damage to module RF connectors
and housing seizure assemblies.
Failure to follow these instructions may cause damage to module RF connectors
and housing seizure assemblies.
Install the AC shunts in the RF module after you install the module in the
housing.
housing.
Remove the AC shunts from the RF module before you remove the module
from the housing.
from the housing.
2 Line up the RF connectors on the RF module and the housing, and then push the
RF module into the housing.
3 Secure the RF module to the housing by tightening the six module retaining
screws.
Tighten slotted head screws to 6 to 9 in-lb (0.7 to 1.0 Nm), or cross head screws to
18 to 20 in-lb (2.0 to 2.25 Nm). Follow the tightening sequence prescribed by the
numbers on the silkscreen beside each screw.
Tighten slotted head screws to 6 to 9 in-lb (0.7 to 1.0 Nm), or cross head screws to
18 to 20 in-lb (2.0 to 2.25 Nm). Follow the tightening sequence prescribed by the
numbers on the silkscreen beside each screw.