JUKI HZL-X Series Service Manual page 8

4) Spool cover
Base tension
6
5) Bottom cover of the free
arm
○ Remove setscrew 5 from the thread tension cover.
Remove the thread tension cover.
○ Remove setscrews 6 to !0 from the spool cover.
○ Pull out the cable of bobbin winder motor from the microcomputer PCB.
○ Remove the spool cover from the main unit of the machine, paying attention to
the base tension.
5
8
7
!0
○ Remove setscrews !1 and !2 from the bottom cover of the free arm.
Remove the bottom cover.
– 6 –
9
Microcomputer PCB
!1
!2