Cisco 1751 - Manual (Page 70)

Appendix C Installing and Upgrading Memory and Packet Voice Data Modules
Opening the Chassis
C-4
Cisco 1751 Router Hardware Installation Guide
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Figure C-1 Removing the Chassis Screws
Step 5 Gently pull the top of the router (which is facing up toward you) up and away from
the bottom of the router (which is resting on the flat surface).
At this point, disconnect the fan, which is inside the top of the router chassis, from
the motherboard. Do this by disconnecting the fan cable from the connector
(labeled FAN) on the motherboard.
Step 6 Place the router bottom on an antistatic mat and begin installing memory.
+5, +12, -12
VDC
CO NSO
LE
AU X
Model Cisco 1751
10 /10 0 E TH ER NE T
SEE MA
NU AL BE
FO RE IN
STALLA
TION
VIC 2F XO
PVDM OK
MOD OK
SLO T 1
SLO T 2 OK
FDX
SLO T 0 OK
SLO T 1 OK
100
LINK
SLO T 2
TH IS S LO T
AC CE PTS ON L Y VO IC E
IN TER FA CE CA RD S
SLO T 0
1
IN USE
0
IN USE
SEE M
AN UA L B EFO RE INSTALLATIO
N
VIC 2F XS
1
IN USE
0
IN USE
Rear panel
Number 1 Phillips screwdriver
Top of router
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