H3C S12500 Installation Manual page 106

Figure 57 Remove the front chassis air filter of a S12508 chassis
Remove, clean, and install a rear chassis air filter
2.
Follow these steps to remove, clean, and install a rear chassis air filter:
Loosen the captive screws at both sides of the rear chassis air filter, and remove the rear chassis air filter.
Step1
Take off the sponge at the rear of the chassis air filter. Use clean water to wash the sponge (do not rub
Step2
the sponge), air-dry the sponge, and then install it to the rear of the chassis air filter.
Install the chassis air filter to the correct position, and fasten the captive screws at both sides of the
Step3
chassis air filter. For more information, see the chapter "Installing the switch."
Figure 58 Remove the rear chassis air filter for an S12508
Removing, cleaning, and installing the chassis air filter for an S12518
An S12518 has only one chassis air filter, which is horizontally inserted. Follow these steps to remove,
clean, and install the chassis air filter:
Use a Philips screwdriver to loosen the screws at both sides of the air filter, and slowly pull the air filter
Step1
out along the slide rails.
Use clean water to wash the air filter, and air-dry the air filter.
Step2
Install the air filter to the chassis, and fasten the screws at both sides of the air filter.
Step3
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