Juki AK-154 Bruksanvisning

Juki Symaskin AK-154

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Sida 1/9

INSTRUCTION MANUAL

AK-154

CONTENTS

1. FEATURES 1 ..............................................................................................

2. INSTALLATION 2 .......................................................................................

3. HOW TO SELECT THE FUNCTION OF AUTO-LIFTER 5 .......................

4. OTHERS (Advanced edition) 6 ................................................................

4-1.

Function for reducing the presser foot pressure at the beginning of sewing

....6

4-2. Presser foot lifting height setting function in the case the sewing machine

stops with its needle-bar up. 7 ................................................................................

4-3. Presser operating speed changing function 7 ......................................................

This is the auto-lifter incorporating the cam which is driven by the stepping motor.

① After the presser foot is lifted by the auto-lifter, it is retained at its upper position by the cam. As a

result, the power consumption is reduced.

② Since this auto-lifter does not produce solenoid-like impact noise, the comfortable work environment

is maintained.

Function for reducing the presser foot pressure at the beginning of sewing③

If the needle thread is not properly drawn down under the material fabric while the thread presser

(NB device) is used, the assist function for reducing the presser foot pressure at the beginning of

sewing to help the needle thread to be smoothly drawn under the material fabric can be enabled.

* The AK device operates with the factory-set value by turning it ON.

Presser-foot lifting height setting function④

The lifting height of the presser foot can be set in two different stages. When the back part of pedal

is depressed during sewing, the thread trimmer trims thread, then the presser foot automatically

goes up to its 1st lifting height.

When the back part of pedal is strongly depressed while the sewing machine is at rest or after the

completion of thread trimming, the presser foot goes up to its 2nd lifting height.

Factory-set amount of lift of the

presser foot at the time of shipment

Features

1st lifting height of presser foot 5.0 mm 0.1 to 8.5 mm

2nd lifting height of presser foot 8.5 mm 8.5 to 13.5 mm

1. FEATURES

Presser operating speed changing function⑤

For reducing the operating noise or further reducing the material damage by the presser foot when

it is lowered to contact the material, the presser operating speed can be changed appropriately.

– 1 –

Produktspecifikationer

Varumärke:	Juki
Kategori:	Symaskin
Modell:	AK-154
Typ av operation:	Knoppen
Färg på produkten:	Zwart
Vikt:	50 g
Bredd:	67 mm
Djup:	40.5 mm
Höjd:	40 mm
Kraftkälla:	AC
Beeldscherm:	Digitaal
Noggrannhet:	2 °C
Måttenhet:	°C, °F
Stroomverbruik:	70 mA
Spännande:	230 V
Temperaturområde (TT):	-18 - 60 °C
Driftspänning:	12 V
Temperatursensor:	Ja
Smart termostat:	Ja
Temperaturökning:	0.5 °C