Schmidt ET Series - Page 26

26
4.2 Replacing the Rollers/Ceramic Pins (Cont.)
To mount the filament guide:
- Slide the filament guide
up the Roller shafts in the
direction of the arrow.
fig. 5.2j
fig. 5.2i
- Carefully tighten the new guide and
measuring rollers with the
supplied open end wrench (4 mm jaw
width) until hand-tight.
When tighten the rollers, steady
the roller bolts with the sup-
plied screwdriver to prevent the
roller shafts from being twisted
off.
- Push the filament guide upward far
enough to ensure that the rollers do
not rub against the filament guide
and that the process material can slide
unhindered into the roller grooves
(fig. 5.2k center line).
fig. 5.2k
- Tighten the grub screws with
the supplied screwdriver
(1.5 mm blade width).
fig. 5.2l
Center line