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UP 300 Service Manual
Operation Guide 18- Method of replacing centrifugal fan
Tools
Hex wrench, pliers, cable tie, cross screwdriver
1. Remove the machine shell, including the front, rear, left, right and upper panels.
2. Cut off the 3 cable ties of the fan and remove the fan cable from the mainboard.
3. Loosen the 8 screws of the back shield and remove the back shield.
4. Loosen the 4 screws that attach the filter assembly to the frame, then place the platform to the bottom,
and remove the filter assembly obliquely.
5. Loosen the 5 screws of the filter panel and remove the filter panel.
6. Loosen the 3 screws of the shield and remove the filter shield and air duct isolation plate.
7. Loosen the 3 screws of the fan and remove the fan for replacement.
8. Then, install in the reverse order.
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