56
b. For easier access to areas that may need to be cleaned, move the
material idler wheels out of the way (there is one idler wheel for
support material and one for model material, see F i g u re 51. )
i. Place a 7/64 T-Handle Allen wrench between the toggle spring post and the
idler wheel post as illustrated in Figure 53. (model side shown).
ii. Position toggle bar to the same side of the head as the T-Handle allen wrench.
See Figure 53. (model side shown).
Figure 53 Create access space for cleaning - model side shown
iii. Move idler wheel assembly by pushing with 7/64 inch T-Handle Allen wrench
against spring tension. Insert a 1/8 T-handled Allen wrench (from startup kit)
into the fixture hole. See Figure 54.
Note: 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.
Position toggle
bar to same side
of head as T-
Handle.
Idler wheel post
Toggle spring
post
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