User manual

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11.MountingoftheElectricalComponents
Thischapter("11.Mountingoftheelectriccomponents")generallyisonlyrelevantforpurchasersofthemakerconstructionkit.Own-
ers of the preassembled device can skip this chapter. However, the chapter is helpful when there is an error or smaller repairs are
necessary.
ThecomponentsonthePCBscanbedamagedbyelectrostaticdischarge.Therefore,touch,e.g.anearthedradiatorbefore
takinganyPCBsintoyourhand.
Insubchapterc),youwillndawiringplanforthemainPCBinwhichtherequiredlineconnectionsaremarked.Thetable
alsodescribestheassignmentandpropertiesoftheindividualcables.
 Beforeyoutaketheprinterintooperation,checkallcablesagainforaccuracyandproperconnectiononthemainPCB.
a)InstallationoftheElectricalComponents
Assemblyoftheextruder
1x heating block
1x nozzle 0.4 mm
1x PTFE thread sealing tape
Cut about 2 to 3 cm thread sealing tape off of the roll and wind it
around the thread of the nozzle. Cut off the sealing tape that protrudes
over the thread with a sharp knife, e.g. by running the knife along the
upper-most groove of the thread.
The sealing tape must never protrude beyond the thread.
Turn the nozzle into the heating block.
The nozzle must be put into the side that is closer to the bore for the
temperature sensor.
Screw in the nozzle all the way and tighten it with an 8 mm open-
faced spanner.
Check from the other side of the nozzle that no sealing tape is visible.