
6-5
Cisco 7500 Series Installation and Configuration Guide
OL-5008-03 B0
Chapter 6 Maintaining Your Cisco 7507 and Cisco 7507-MX Router
Maintenance Procedures for the Cisco 7507 and Cisco 7507-MX
Figure 6-3 Power Supply Captive Installation Screw (Cisco 7507 and Cisco 7507-MX AC-Input
Power Supply Shown)
Step 6
Grasp the power supply handle with one hand and place your other hand underneath to support the
bottom of the power supply as shown in Figure 6-4.
Warning
Keep hands and fingers out of the power supply bays. High voltage is present on the power backplane
when the system is operating.
Figure 6-4 Handling a Power Supply (Cisco 7507 and Cisco 7507-MX AC-Input Power Supply
Shown)
Step 7
Pull the power supply out of the bay and put it aside.
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On/off switch
AC power
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Locking device
H1314a
DC FAIL
AC POWER
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H1356a
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