CHAPTER 6 Hardware Maintenance
MP-1288 | Hardware Installation Manual
Figure 6-3:
Location of Screws on Fan Tray Module
d.
Grip the handle of the Fan Tray module where you removed the screws in the
previous step, and then gently but firmly pull the module away from the chassis so
that it disconnects from the connector providing it with power:
Figure 6-4:
Location of Handles and Removing Fan Tray Module
2.
Install the new Fan Tray module:
a.
Orientate the Fan Tray module as shown in the previous figure.
b.
Grip the handles on the Fan Tray module, and then gently attach the module to the
front panel, making sure that it has engaged with the chassis backplane.
c.
Secure the Fan Tray module to the chassis by tightening the four flat-head, spring-
loaded captive screws on the front panel of the module. You can use a flat-head
screwdriver.
d.
Orientate the Fan Tray cover as shown in Step 1 above and then place it over the Fan
Tray module so that the screws are flush with screw holes on the handles of the Fan
Tray module. Secure the cover by tightening the four Philips-head, spring-loaded
captive screws located in each corner of the cover.
Replacing the Air Filter
The air filter is intended to prevent dust and other airborne particles from entering the chassis
and adversely affecting its components. To maintain proper operation of the device, you must
periodically replace the air filter. The frequency of replacing the air filter depends on the
cleanness at the installation site. In installation rooms with extra-building openings (exposed
to dust and/or air particles), you may need to replace the air filter once every 3 months. In
cleaner rooms (e.g., no extra-building openings), you may need to replace the air filter once
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