Figure c-1 removing the chassis screws step 5, Step 6 – Cisco 1751 User 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
78-11258-04
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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