Melco EP 1, Инструкция по установке, эксплуатации и обслуживанию

Страница: 15 / 44

2-1
2. Needles, Bobbins, and Threads
This chapter covers how to thread your machine, select and install needles, wind the bobbin reels,
and properly set the upper and lower thread tensions.
Threading the EP 1
1. When routing the thread, apply a
small amount of pressure on the
supply spool to prevent the thread
from unwinding too quickly .
2. Hook the thread onto the thread
guide mounted above the supply
spool.
3. Pass the thread into the right hole
of the top plate thread guide from
the front to the back. Bring the
thread over the top of the same
thread guide and pass it into the left hole, again from the front to the back (refer to Figure 2-
1).
4. Hook it around the back of the tension disc (A) 1/2 turn in a counter-clockwise rotation (refer
to Figure 2-1). Use the rear tension disk (B) instead of (A) only when the Isacord thread is
used.
11034 Rev. A 2. Needles, Bobbins, and Threads
Figure 2-1
Threading
diagram
Thread
guide
Thread
B
A
Figure 2-2
5. Pass the thread into the rear hole of the thread tension unit, with
the thread between the thin metal piece and the bar.
Figure 2-3
6. Pull the thread under the take-up spring and up the right side of
the thread tension unit, passing it under the take-up spring.