Instructions
IDEX USER MANUAL
37
7.4. Replacing the fan set
If you have encounter problems because the BL touches
intermiently or is not working at all or the fans are not
working, then follow the process below to investigate.
This could be due to pins breaking or being misaligned
due to twisting of the Fan casing.
• Remove the screws on the le and right side with the
2 mm Allen key.
• With one hand, hold the fan assembly steady as you
remove the last of the bolts.
• Lower the fan set about one centimeter and then
move it forward and away from the Extruder.
7.5. Relocating the fan assembly to
the extruder assembly
• Move the fan Assembly over the extruder first about
1 centimeter below the required height. Gently li
the fan assembly to connect to the 2 boards together
but first insert the central pin from the Extender
board into the hole of the Fan extender board below
it.
• When you have inserted the pin into the central hole,
align the side bolt holes of the Extruder with the fan
casing holes and place an Allen key into the front
bolt hole on the right side again to keep it steady.
• Start inserting the first bolt into the rear hole on the
right side to hold the correct position, taking some of
the stress off the pins.
• Place the second bolt into the front le bolt hole
to hold the fan assembly more level and upright on
the extruder Assembly. Now use the Allen key to
secure all 4 of the bolts that aach the fan set to the
extruder assembly.
• Now you have finished disassembling and
reassembling the extruder fan set from the extruder
assembly.