Global LP 9974-C Instruction Book page 2

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LP 9971 - C I LP 9974 - C
Thank you to choose . 9971-C 9974-C Post-bed compound feed lockstitcl"
sewing machine with roller.
This is a instruction book
&
parts list.it could help you how to use machine & how
to care of machine correctly and make you convnience to look up parts.
In order to avoid trouble occurring, please read this instruction book carefully
before operating machine, and please accept safety operating guides which
come from special technicianes or peoples of having operator experiences.
1. BRIEF INTRODUCTION OF MACHINE
9971-C{Single heedle)/ 9974-C (Double needle) Post-bed compound feed
with roller clockstltch sewing machine is a high-grade product of Post-bed sewing
machine. It's surface beautiful and it's stitch could be adjusted freely. before you
adjusting it, the stitch could keep not changing. Maintenance-free ball
&
needle
bearing, it works smoothly. Owing to the combination of wheel feed and driven
rollerpresser; it's climbing capacity is very good. it is special suitable for sewing
high-grade leather shoes, bags & gloves etc.arc leather products.
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2. MAIN SPECIFICATIONS
A. Max.Sewing Speed: 2500 needle/min.
B. Scope of Needle Stitch Adjusted: 1.3-7mm.
C. Presser Foot
Lift:
7mm.
D. Needle Travel: 41 mm.
E. Needle System: Op
x
5. 11#-20#.
F. Hook Assy. Type: Vertical Hook Assy.
G. Sewing Capacity: 6mm.
H. Lubrication
Way:
Lubricating By Hand.
I. Motor: 370w(Clutch Motor Special Used For Sewing Machine).
3. BE CAREFUL
A. Before the machine leaving factory, it had already been checked carefully, but in
long-distance transport, it may be vibrated strongly and then the parts loosen or
wound, so before installing
&
using the machine, you must check it carefully. when
you ascertained that there is no trouble for rotating, no colliding, no unregular
resistance and no unnormal sound, you could trying it.
B. Hook assy, feed wheel & thread tension regulator assy etc. parts of the machine
is easily accumulated dust, and this would affect sewing capacity. so you must
often clean it.
C. After you cleaned the machine, please oil all the position which need
lubricating use sewing-machine oil.
0.
If sewing material and thread was changed or the vulnerable parts was
replaced. the clearance of machine may be needed adjusting, in this time,
you had better to adjust it through special technicianse or peoples of having
operator experience.