Hewlett-Packard 7500 Series Installation Manual
Download Installation manual of HP Photosmart 7500 Firewall, Printer for Free or View it Online on All-Guides.com.
Brand: HP
Category: Firewall , Printer , Switch
Type: Installation manual for HP Photosmart 7500
Pages: 151 (9.19 Mb)
81
5. Use one hand to slowly move the card outwards. Supporting the bottom of the card with the other
hand, pull the card out of the slot along slide rails, as shown in callout 3 on Figure 49.
6. Put the rem
oved card on the antistatic mat.
7. Install a new card. For the installation procedures, see "Installing FRUs."
If no new c
ard is to be installed, install a blank panel to ensure heat dissipation of the switch and
prevent dust from entering the switch.
Figure 49 Replacing a card
(1) Loosen the captive screw (2) Move the ejector levers outwards
(3) Supportin
g
the bottom of the card, pull out the card
Replacing a fan assembly
CAUTION:
• When replacing the fan assembly, do not touch the rotating fans to avoid bodily injury.
• To ensure normal operation of the switch, install a new fan assembly within five minutes after the fan
assembly is removed.
When the fan assembly fails, replace the fan assembly to ensure normal operation of the switch.
The fan assembly handle of the 7506-V is different from other models.
• The fan assembly handle of the 7506-V adopts a snap-in design. To remove or install a fan
assembly, rotate the handle out first, as shown in Figure 50.
• T
he fan assembly handle of the other models of the 7500 Switch Series is fixed to the fan assembly,
as shown in Figure 51.
Replacing an 7506-V fan assembly
Removing a fan assembly
1. Prepare an antistatic mat to place the removed fan assembly.
2. Wear an ESD wrist strap and make sure it makes good skin contact and is well grounded. For
more information, see "Installing FRUs."