
Chapter 3: Working with Line Cards and other Modules
6.Slide the 
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9 
 10
AT-  | 
  | 
CM70S  | 
  | 
LK  | 
  | 
OAM  | T1/E1  | 
S  | 
  | 
F  | 
  | 
P  | 1  | 
  | |
CPU  | 
  | 
RESET  | 
  | 
C O N S O L E
2
RCL NML
LOTC NML
L/A FD
 3 100
T  | 4  | 
X  | 
  | 
RDY
AIS  | 1  | 2  | 3  | 
  | 
  | 4  | |||
  | 
  | 
  | 
TEST  | 1  | 2  | 3  | 
  | 
  | 4  | |||
  | 
  | 
  | 
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Figure 53. Inserting an AT-CM70S  Line Card
7.Use a Phillips screwdriver to tighten the captive screw on the line card, as shown in Figure 54.
AT-  | 
  | 
CM70S  | 
  | 
LK  | T1/E1  | 
OAM  | |
S  | 
  | 
F  | 
  | 
P  | 1  | 
  | 
 CPU RESET
C O N S O L E
2
RCL NML
LOTC NML
L/A  | FD  | 3  | |
100  | |||
  | 
  | 
T
4
X
RDY
AIS  | 1  | 2  | 3  | 4  | 
  | 
  | 
  | 
TEST  | 1  | 2  | 3  | 4  | 
  | 
  | 
  | 
909
Figure 54. Tightening the Captive Screw on the AT-CM70S  Line Card
Note
Always tighten the captive screw to secure the line card to the chassis.
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