Flashforge Inventor User Manual page 18

4-3
(4-3) Use the M2.5 Allen Wrench to unscrew two turbofan bolts. Take the turbofan
baffle from the extruder's accessory kit. Install the turbofan baffle to the turbofan.
Align the bump on the turbofan seat to the hole in turbofan sub-assembly. Place the
turbofan sub-assembly besides the turbofan seat. Insert the bump on the turbofan seat
to the turbofan sub-assembly. Screw the two bolts in. Take a M3 x 6 bolt from the
extruder's accessory kit and complete installation.
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