Operation Manual

BFB-3000 Set Up and Operations Manual
Document No: D100253 45
6.11.3 Potential problems
 If the raft pad appears damaged, match the imperfection to the two scenarios below,
and follow the corrective action suggested.
 Note that there may be some imperfections in the raft, but that the process is very
forgiving and even the images shown below will generally not spoil a full print.
6.11.3.1 Track ripping
6.11.3.2 Purge deposit
Track ripping: can be caused by a dirty
nozzle snagging a track, and ripping it in
the direction of the extruder. See
“Perfect the raft” (page 46).
Purge deposit: can be caused by a dirty
nozzle leaving its plastic behind on the
print. See “Perfect the raft” (page 46).