-42-
Model G0923 (Mfd. Since 05/20)
Figure 59. Removing nozzle from heating block.
3. Remove bottom plate of print head cover
(see
Figure 58).
4. Remove print head cover from print head
(see
Figure 58).
Figure 58. Print head cover components.
5. Preheat heating block to printing temperature
(refer to
Preheating Nozzle on Page 26).
Before proceeding with the next step, wear
gloves to protect your hands while handling
the hot nozzle and heating block.
6. Hold heating block in place using crescent
wrench while removing nozzle with 6mm
socket wrench (see
Figure 59).
IMPORTANT: DO NOT loosen, remove, or
tighten nozzle unless heating block is heated.
Heating block and nozzle threads may be
damaged if threaded while cold.
7. Hold heating block in place using crescent
wrench and install new nozzle with 6mm
socket wrench.
IMPORTANT: DO NOT loosen, remove, or
tighten nozzle unless heating block is heated.
Heating block and nozzle threads may be
damaged if threaded while cold. DO NOT
overtighten.
8. Attach print head cover to print head and print
head cover bottom plate to print head cover.
9. Press down on tube coupler, then insert
Bowden tube into print head.
10. Load filament (refer to Changing Filament
on
Page 29).
Bottom
Plate
Print Head
Cover
Summary of Contents for G0923
Page 56: ......
