EasyManuals Logo

JUKI LK-1900A User Manual

JUKI LK-1900A
83 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #41 background imageLoading...
Page #41 background image
35
8. Amount of oil supplied to the hook
1) Loosen setscrew and remove setscrew .
2) When screwing in adjustment screw , the
amount of oil of oil pipe, left can be reduced.
3) After the adjustment, screw in setscrew and fix
it.
1. The state of standard delivery is the
position where is lightly screwed in
and returned by 4 turns.
2. When reducing the amount of oil, do
not screw in the screw at once.
Observe the state for approximately
half a day at the position where is
screwed in and returned by 2 turns. If
reducing is excessive, worn-out of the
hook will result.
When polyethylene oiler becomes filled with oil,
remove polyethylene oiler and drain the oil.
7. Draining waste oil
9. Replacing the fuse
The machine uses the following three fuses :
For pulse motor power supply protection
5A (time-lag fuse)
For solenoid and pulse motor power supply
protection
3.15A (time-lag fuse)
For control power supply protection
2A (fast-blow type fuse)
WARNING :
1. To avoid electrical shock hazards, turn OFF the power and open the control box cover after about five
minutes have passed.
2. Open the control box cover after turning OFF the power without fail. Then, replace with a new fuse
with the specified capacity.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the JUKI LK-1900A and is the answer not in the manual?

JUKI LK-1900A Specifications

General IconGeneral
Stitch TypeLock Stitch
Power Consumption550 W
Thread Take-upRotary type
LubricationAutomatic
Needle TypeDP×5
Presser Foot Lift17 mm
Needle Size Range#11 - #18
Presser Foot Lift TypeAutomatic / Manual
BobbinRotating hook
MotorServo motor

Related product manuals