Operation; How To Install The Needle - JUKI AP-874/IP-420 Instruction Manual

4. OPERATION

4-1. How to install the needle

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine
❷
❸
B
❶
❸
❹
A
– 13 –
Use a SCHMETZ 134 SERV 7 Nm : 130 needle
1) Turn handwheel ❶ to lift needle bar ❷ to its high-
est position.
2) Loosen needle setscrew ❸ and turn needle ❹ so
that its indentation A is on the handwheel side.
3) Push the needle deeply into the hole in the needle
bar, in the direction of the arrow, until it hits the sur-
face at the far end of the hole.
4) Tighten the needle setscrew very tightly.
5) Check to make sure that long groove B of the nee-
dle is on the face plate side.