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Troubleshooting and Maintenance
i.
Using a 7/64 T-handled hex driver (from Welcome Kit) to leverage against the lower idler
wheel shaft, push the idler assembly away from the material drive gear by pushing against the
spring tension. See
ii.
Insert 1/8 T-handled hex driver (from Welcome Kit) into the fixture hole.
iii. Ease pressure on the 7/64 T-handle driver to carefully return the leveraged idler wheel back
toward its original position - until the idler assembly is resting against the 1/8 T-handled hex
driver.
iv. Remove the 7/64 T-handled driver.
v.
Clean the area that is now accessible. Remove the 1/8 T-handle hex driver when complete.
6. Remove excess material from the top of the liquefier, using a needle nose pliers to carefully grip and
remove excess material from the top of the liquefier.
7. Cut the material line from the carrier close to the drive wheel.
8. Make sure that all loose material is removed from the affected extrusion inlet area.
9. Check for loose material in the other extrusion inlet area. Clean the area as necessary.
Cycling power
1. Turn the power switch to the OFF position. The display will show Shutting Down.
2. After the printer has cooled down enough to shut down, the display will go blank.
3. When the display is blank and the printer has shut down, turn the circuit breaker to the OFF position.
4. Once the circuit breaker has been turned to the OFF position, wait 60 seconds and turn the circuit
breaker back to the ON position.
5. Turn the power switch to the ON position. The printer display will show that it is starting up.
Once the display shows Idle or Ready to Print, you can send a file to the printer to be printed.
Document Number 206465-0001
Move only one idler wheel assembly at a time. Finish
cleaning around the moved wheel and restore it to its normal
position before moving the other idler wheel. Having both
wheels out of position simultaneously could stretch the
spring.
Figure
44.
When moving the idler wheel assembly, you can obtain
maximum clearance for cleaning if you also move the Tip
Toggle Bar so that it is extended to the same side of the head
assembly as the one on which you are working. It is not
necessary to keep Toggle Bar in a neutral position.
Note:
Note:
59
User Guide
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