Baby Lock Regalia BLRG20, Руководство по обслуживанию

Страница: 36 / 80

Page 36
Regalia Service Manual
Section 14: Adjusting the Needle Height
T
ools required: (#3 Flat screwdriver)
NOTE: This adjustment must be completed
with the front frame cover on. Important
NOTE: Shown with cover off for illustration
purposes only!
Â
IMPORTANT: Needle bar height must be set
first with a gauge before the hook is installed
or visually checked with the hook installed and
timed correctly first. The most common check
is the visual check because the hook does not
have to be removed. Needle bar height cannot
be checked visually unless timing has first
been set correctly .
Check: The needle height must be set so that when
viewed from behind as shown, and with the hook
point flush with the right side of the needle, the
bottom of the hook point should be 1.0 mm above
the top of the needle eye .
If a correction is necessary:
• Remove the nose cover screw.
• Lower the needle bar to its lowest position to
access the needle bar driver screw.
• Insert a screwdriver through the access hole
• Hold the needle bar with your other hand to
provide resistance against the adjustment, so the
needle bar will not fall down, out of the driver.
• While holding the needle bar with one hand,
loosen the screw slightly so that the needle bar can
be wiggled up or down to the correct position.
1mm
Hold Needle Bar