Mauser MA 2545, MA 2546 Instruction Manual

MA 2545

BASIC

PLUS

MA 2546

BASIC

PLUS

INSTRUCTION MANUAL

4153-1-2545-2-2
Taicang 2012-02
© Tribonia Intl.

215400 Taicang, Jiangsu

This Instruction Manual is valid for all models and subclasses listed in the

chapter " Specifications”.

Index

nten

ts

age

Safety ...................................................................................................................................

.01 Directives ...............................................................................................................................

.02 General notes on safety .........................................................................................................

.03 Safety symbols ......................................................................................................................

.04 Important points for the user .................................................................................................

.05 Operating and specialist personnel ........................................................................................

.05.01 Operating personnel ..............................................................................................................

.05.02 Specialist personnel ...............................................................................................................

.06 Danger warnings ....................................................................................................................

Proper use............................................................................................................................

S

pecifi cations ...................................................................................................................... 10

01 MA 2545 / 2546 (BASIC, CLASSIC and PLUS) ...................................................................... 10

02

Maxi

mum speed ..................................................................................................................

03

Machi

ne equipment and options .......................................................................................... 1

Disposal of Machine .........................................................................................................

1

3

Transportation, packing and storage ................................................................................ 1

4

01 Transportation to customer‘s premises ................................................................................ 1

4

02 Transportation inside the customer‘s premises ................................................................... 1

4

03 Disposal of packing materials ............................................................................................... 1

4

04 Storage .................................................................................................................................. 1

4

Explanation of symbols .....................................................................................................1

5

C

ontrols ............................................................................................................................... 1

6

01

O

n/off switch ........................................................................................................................ 1

6

02

S

ewing lamp switch (only on the MA 2545 / 2546 CLASSIC ans PLUS .............................) 1

6

03

P

edal ....................................................................................................................................

04 Keyboard on machine head (only on the MA 2545 / 2546 CLASSIC ans PLUS)

05

K

nee switch (option) .............................................................................................................

06 Knee lever (only on the MA 2545 / 2546 BASIC)

07 Presser foot fixing key

1

08 Adjusting the stitch length (on the MA 2545 / 2546 BASIC and CLASSIC)

1

09 Adjusting the stitch length (on the MA 2545 / 2546 PLUS)

10 Reverse feed lever ...............................................................................................................

11 A djusting the top feed stroke (on the MA 2545 / 2546 BASIC and CLASSIC)

...................

.........................

....................

.................................................................

................................................

..........................................................................................................

Index

nten

ts

age

.12 Adjusting the top feed stroke (on the MA 2545 / 2546 PLUS ) ..... ......................................

.13

S

witchable needle thread tension (only on the MA 2545 / 2546 BASIC) .............................

.............................................................................

.14 Bobbin thread control by stitch-counting

.15 Control panel .........................................................................................................................

P

reparation

2

6

.01 Inserting the needle .............................................................................................................

.02

Windi

ng the bo

bbi

n thread, regulating the winder tension

7

.03

Bobbi

n-changing/threading, and regulating the bo

bbi

n thread tension

.04

S

etting the bobbin thread control function by reverse stitch counting

.....................................

.05 Threading needle thread and regulating its tension on the 2545

.06 Threading needle thread and regulating its tension on the 2546

Care and maintenance ......................................................................................................

.01 Servicing and maintenance intervals .................................................................................... 31

.02 Cleaning the machine .......................................................................................................... 31

.03

Lubri

cating ........................................................................................................................... 32

.04 Checking/regulating the air pressure ................................................................................... 33

.05 Emptying/cleaning the water bowl of the air filter/regulato ................................................ 33

1

0

W

earing parts .....................................................................................................................34

Safety

5

1

S

afet

y

1

01 Directives

T

his machine is constructed in accordance with the European regulations contained in the

conformity and manufacturer’s declarations

.

n addition to this Instruction Manual, also observe all generally accepted, statutory and

ther regulations and legal requirements and all valid environmental protection regulations

!

T

he regionally valid regulations of the social insurance society for occupational accidents or

ther supervisory organizations are to be strictly adhered to

!

1

2

eneral notes on safety

This machine may only be operated by adequately trained operators and only a fter having

completely read and understood the Instruction Manual

!

All Notes on Safety and Instruction Manuals of the motor manufacturer are to be read be-

ore operating the machine

!

The danger and safety instructions on the machine itself are to be followed

!

This machine may only be used for the purpose for which it is intended and may not be

perated without its safety devices. All safety regulations relevant to its operation are to

e adhered to

.

When exchanging sewing tools (e.g. needle, roller presser, needle plate and bobbin),

when threadin

g

the machine, when leaving the machine unattended and during mainte

-

nance work, the machine is to be separated from the power supply by switching off the

On/Off switch or by removing the plug from the mains

!

veryday maintenance work is only to be carried out by appropriately trained personne

l!

Repairs and special maintenance work may only be carried out by qualified service staff

r appropriately trained personne

l!

Work on electrical equipment may only be carried out by appropriately trained personnel

!

Work is not permitted on parts and equipment which are connected to the power supply!

The only exceptions to this rule are found in the regulations EN

0110

Modifications and alterations to the machine may only be carried out under observance

f all the relevant safety regulations!

nly spare parts which have been approved by us are to be used for repairs! We express

-

y point out that any replacement parts or accessories which are not supplied by us have

not been tested and approved by us. The installation and/or use o f any such products can

lead to negative changes in the structural characteristics o f the machine. We are not liable

or any damage which may be caused by non-original parts

.

Safety

.

03

afety symbol

s

anger

!

Points to be observed.

.

Danger of injury for operating and specialist personnel

!

Caution

Do not operate without finger guard and safety devices

.

Before threading, changing bobbin and needle, cleaning

etc. switch off main switch.

.04 Important points

f

or the user

This Instruction Manual is an integral part of the machine and must be available to the

operating personnel at all times

.

The Instruction Manual must be read before operating the machine for the first time

.

The operating and specialist personnel is to be instructed as to the sa fety equipment of

he machine and regarding safe work methods

.

It is the duty of the user to onl y operate the machine in perfect running order.

It is the obligation of the user to ensure that none of the safet y mechanisms are removed

r de

activated

.

It is the obligation of the user to ensure that onl y authorized persons operate and work

n the machine.

Further information can be obtained from y

our Mauser Spezial agent.

Safety

7

.05 Operating and specialist personne

l

.05.01 Operating personnel

Operating personnel are persons responsible for the equipping, operating and cleaning of

the machine as well as for taking care of problems arising in the sewing area

.

T

he operating personnel is required to observe the following points and must

:

always observe the Notes on Safety in the Instruction Manual!

never use any working methods which could adversely affect the safety of the machine!

not wear loose-fitting clothing or jewelery such as chains or rings!

also ensure that only authorized persons have access to the potentially dangerous area

around the machine

!

always immediately report to the person responsible any changes in the machine which

may limit its safety!

.05.02 Specialist personnel

Specialist personnel are persons with a specialist education in the fields of electrics, electro

-

nics and mechanics. They are responsible for the lubrication, maintenance, repair and adjust

-

ent of the machine

.

T

he specialist personnel is obliged to observe the following points and must:

always observe the Notes on Safety in the Instruction Manual!

switch off the On/Off switch before carrying out adjustments or repairs, and ensure that

t cannot be switched on again unintentionally

!

wait until the luminous diode on the control box is no longer blinking or on be fore begin-

ning adjustment or repair work

.

never work on parts which are st

ill

connected to the power supply! Exceptions are explai-

ne

d i

n the regulations

EN

0110

replace the protective coverings and close the electrical control box afer all repairs or

maintenance wor

k!

Safety

.06 Danger warnings

A working area of

must be kept free both in front of and behind the machi

-

ne, so that easy access is possible at all times

.

Never put your hands or fingers in the sewing area during sewing

!

anger of injury by the needle

!

While setting or adjusting the machine do not leave any objects on the table nor
in the needle plate area! Objects may be trapped or flung out of the machine

!

o not run the machine without finger guard

anger of injury by up and down movement of needle!

o not run the machine without take-up lever guar

d

anger of injury by moving take-up lever!

o not run the machine without belt guards

an

d

anger of injury by rotating v-belt

!

o not operate the machine without tilt lock

anger of crushing between sewing head and table

!

o not operate the machine without support

Danger due to top-heavy

sewing head! Machine can tip over backwards when tilte

d!

ig. 1 - 0

1

4

Proper use

9

2

P

roper use

Th

e MA 2545 BASIC, CLASSIC and PLUS are special high-speed, single needle lock-

stitch sewing machines with unison feed and a large, respectively extra large hook

.

Th

e MA 2546 BASIC, CLASSIC andPLUS are special high-speed, two needle lockstitch

sewing machines with unison feed and a large, respectively extra large hook.

The machines are used for sewing lockstitch seams in the textile industry.

Any and all uses o

f this machine which have not been approved o f by the

manufacturer are considered to be inappropriate! The manu facturer cannot be

held liable for any damage caused by the inappropriate use o f the machine!

The appropriate use of the machine includes the observance o f all operational,

ad

j

ustment, maintenance and repair measures required by the manufacturer

!

Specifications

1

0

3

S

pecifi cation

s

.01 MA 2545 / 2546 (BASIC, CLASSIC and PLUS)

titch type: .........................................................................................................01 (lockstitc

h)

eedle system: ..............................................................................................................134-

35

V

ersion CN; CN9; CN12: ............................................

or processing medium-heavy materials

V

ersion DN; DN12: ...................................................................

or processing heavy materials

eedle size in 1/100 mm:

V

ersion CN9:

110 – 14

0

V

ersion DN12:

150 –

200

ax. stitch length:

V

ersion CN; DN:

mm

V

ersion CN9:

m

m

V

ersion CN12; DN12:

12 m

ax.thread size (synthetic

):

V

ersion CN.. :

5/3

V

ersion DN.. :

8/3

Presser foot clearance:

..................................................................................................

m

m

Clearance width:

..........................................................................................................

50 m

m

Clearance height:

.........................................................................................................

120 m

m

ed plate dimensions:

.......................................................................................

40 x

200 mm

oise data

:

oise emission level at workplace with a sewing speed o f 2400 spm:

............

< 80

dB(A)

(Noise measurement in accordance with DIN 45 635-48-A-1, ISO 11204, ISO 3744, I

SO

otor data:

....................................................................

ee instruction manual for the moto

r

eakage current

...........................................................................................................

5 m

A

Ai

r consumption per switch cycle:

...............................................................................

.146 N

I

et weight of sewing head:

.................................................................................

approx. 72

kg

ross weight of sewing head :

approx. 82

kg

ubject to alterations

Due to the use of network filters there is a nominal leakage current of

5 mA.

synthetic, or other sizes of comparable thread types

,

dB

Specifications

11

op

f

eed li

f

t

titch len

g

th ran

g

e

ax. spee

d

/

spm

n vers

i

on C an

d

w

i

t

h

arge

h

oo

k

ax. speed / spm on

version

and with

xtra-lar

g

e hook

ax. s

peed / spm

n version D and with

lar

g

e hook

ax. spee

d

/

s

p

m on

vers

i

on

an

d

w

i

t

h

xtra-

l

ar

g

e

h

oo

k

1 -

m

p to 9 mm

3800

3400

000 2700

,5 - 4 mm

p to 9 mm

3200

2800

80

0

2700

,5 - 5 mm

p to 9 mm

2

00400200

,5 - 7 mm

p to 9 mm 200

0800

800

80

0

7,5 - 9 mm

p to 9 mm

1

6001600

1 - 2 m

m

,5 - 12 mm

,5 - 4 mm

,5 - 12 mm

2

00200200200

,5 - 5 mm

,5 - 12 mm

2

00200200200

,5 - 7 mm

,5 - 12 mm

7,5 - 9 mm

,5 - 12 mm

.02 Maximum speed

T

he max. speed on the MA 2546 with needle gauge larger than 20 mm is

spm

Specifications

1

3

achine equipment and options

2545 /

54

6

BA

S

IC

LA

SS

IC

PLU

S

Vetical hook, l

arg

e

Vetical hook, extra large

Thread trimmer (-900/81), < 13 mm rest thread

Thread trimmer (-900/82), < 5 mm rest threa

d

Thread puller (-909/12), controlle

d

Presser foot lift, manual via knee lever

Presser foot lift (-910/04), electropneumati

c

Manual backtacking with mech. hand switc

h

A

utomatic backtacking (-911/35), electropneumat

ic

1 preselectable stitch lengt

h

-

2

preselectable stitch lengths, can be switched alternate

ly

2 preselectable thread tensions, one can be switched on manually

2 preselectable thread tensions, one can be switched on electropneu

-

matically by hand switc

h

1 presser foot stroke, manually adjustable, top feed stroke up to max. 9 mm

-

2 presser foot strokes, manually ad

j

ustable, preselectable quick stroke

adjustment with hand switch (electropneumatically controlled

)

Drop feed, adjustabl

e

il level control through inspection glass

Oil level on display, with warning light on machine head

Presser foot pressure, manually adjustabl

e

l

utc

h m

oto

r

D

C

-motor functionality EcoDrive MA74 ED-L

ontrol panel - PicoTop

Integrated multiple switch on machine head + programmed multi switch

Integrated LED sewing lamp on sewing head, dimmabl

e

o

bbi

n thread winding devic

e

Attachment slider

Bobbin thread monitoring with thread detectio

n

afety couplin

g

= standard, = optiona

l

Disposal of Machine

13

4 Disposal of Machine

Proper disposal of the machine is the responsibility of the customer

.

The materials used for the machine are steel, aluminium, brass and various plastic

mater

ial

s. The electrical equipment comprises plastic materials and copper.

The machine is to be disposed of according to the locally valid pollution control regulations;

if necessary, a specialist ist to be commissioned.

Care must be taken that parts soiled with lubricants are disposed of separately

according to the locally valid pollution control regulations

!

Transportation, packing and storage

1

Transportation, packing and storage

.01 Transportation to customer‘s premise

s

T

he machines are delivered completely packed

.

.02 Transportation inside the customer‘s premise

s

T

he manufacturer cannot be made liable for transportation inside the customer‘s premises

or to other operating locations. It must be ensured that the machines are onl y transported

n an upright position

.

.0

3

Disposal of packing materials

T

he packing materials of this machine comprise paper, cardboard and VCE fibre. Proper dis

-

osal of the packing material is the responsibilit y of the customer.

.04

torage

f the machine is not in use, it can be stored as it is for a period of up to six months, but It

should be protected a

g

ainst dust and moisture

.

f the machine is stored for longer periods, the individual parts, especially the surfaces of

moving parts, must be protected against corrosion, e.g. by a film of oil

.

Explanation of symbols

15

6 Explanation of symbol

s

In this instruction manual, work to be carried out or important information is accentuated by

symbols. These symbols have the following meanings:

Note, in

formatio

n

Cleaning, car

e

ubricatio

n

Maintenance, repairs, adjustment, service wor

k

(only to be carried out by technical staff)

Controls

1

6

7

C

ontrol

s

.01 On/off switch

. 7 - 01

1

Machines with Quick-EcoDrive

Th

e power supply to the machine is swit

-

ched on or off by turning switch

.02

ewing lamp switch

only on the MA 2545 / 2546 CLASSIC ans PLUS )

witch the sewing lamp, which is inte-

rated in the machine head, on or off by

perating switch

ig. 7 - 01

b

Controls

17

.03

eda

l

W

ith the on/off switch on

= Machine stop

= Sew

-

= Raise presserfoot

-

= Trim thread (on machines with

thread trimmer

)

. 7 - 03

+1

-1 -2

Controls

1

8

.04

eyboard on machine head (only on the MA 2545 / 2546 CLASSIC ans PLUS )

Th

e machine has a keyboard with 8 keys to activate different functions

.

n the keys 2

there are yellow LEDs. These shine when the respective function has

een allocated to key

reen LEDs are located above the keys

-

. These shine when the function has been

ivated.

A

bove key

there are two symbol lamps.

amp

indicates the status of the bobbin thread control

.

Lamp

shines when the minimum level of the oil su pply has been reached

.

W

hen the keys

are operated, the functions listed below are carried out

.

ey

: The functions of the keys

can be allocated to this key.

To program key

, simultaneously press one of the keys

and key

for approx.

seconds. The function of the selected key is taken over and the yellow LED in this

k

ey lights up

ey 2: Reverse sewing or intermediate backtacks during the seam

.

Under Parameter 634 other functions can be assigned to this key

:

S

et value

O

N =

eed adjustment when machine has stopped and when

machine is running (standar

d)

O

FF =

eed adjustment only when machine is runnin

g

Fig. 7 - 04

Only on the Version PLU

S

Controls

19

ey

eedle position change

Und

er Parameter

other functions can be assigned to this key:

S

et value 0 = Off

1 = needle raised without trimming

een = 2

dl

e position change (standar

d)

3 = single stitc

h

4 = single stitch in revers

e

5 = moving forwards to needle position step by ste p

6 = programmable tack on / off

Key 4: Calling up the pre-selected top feed lift

.

(Diode on = high lift, diode off = low lift).

nder Parameter 401 other functions can be assigned to this key

:

Set value 0 = Off

1 = when key pressed constant second stroke (standard

)

2 = second stroke only as long as key presse

d

If this key is operated, the second voltage is switched on

This function can be switched off under Parameter

64

ey

: Bartack suppression for one bartack

nder Parameter

other functions can be assigned to this key

:

S

et value 0 = Off

=

ack inversion once (standar

d)

2

=

ack suppression (all tacks switched off)

3

= reverse move to needle position step by step

4

=

dge trimmer on / o

ff

5

=

rogrammable tack on / o

ff

Key 6: Calling up the pre-set stitch lengt

h

Diode on = large stitch length, diode off = small stitch length

.

This function can be switched off under Parameter

8

6

ey

: If this key is operated, the second thread tension is switched on.

I

f

this key is pressed for longer than about

seconds, the machine moves to the

threading position - the needle is raised and the motor start in

hibi

tor is activate

d

(

sewing threads are not trimmed).

If the key is operated again, the motor start inhibitor is deactivated agai

n

ey

: EMERGENCY KEY

.

Needle i

s raised without trimming, the thread clamp is opened, the thread

tension is released, the presser foot raised and the motor start inhibitor activated

ode above the key lights up red).

I

f

the "crol" key on the control panel is pressed, the motor start in

hibi

tor is

d

eactivated again

.

T

he method for setting parameters is described in the settings manual, and

ay only be carried out by certifi ed professionals!

Controls

2

0

.05

nee switch

option

)

Depending on how the machine is equip

-

ed, the following functions can be called

up w

ith the k

nee switch:

. On machines with centre guide (sub-class

-

/

4

this can be engaged or disen-

gage

d b

y operating the knee switch.

. By operating knee switch

it is poss

ibl

e

to alternate between two pre-selecte

d

feed stroke settings.

For the high stroke setting the

speed is reduced

.

The knee switch function can

be altered, see the instruction

manual for the control panel

.

.

06

nee lever

only on the MA 2545 / 2546 BASIC)

y pressing the knee lever

in the

direction of the arrow, the presser foot is

raised.

Fig. 7 - 0

6

Fig. 7 - 05

Controls

21

.07 Presser

f

oot fi xing ke

y

To fi x the presser foot, raise it with the

edal, then press key

and release the

edal again

.

To release the presser foot, raise it briefl y

th the peda

l.

.08 Adjusting the stitch length

on the MA 2545 / 2546 BASIC and CLASSIC)

Adjustment wheel

is used to pre-select

he stitch lengt

h

Fig. 7 - 0

6

Fig. 7 - 0

7

Controls

.09

A

djusting the stitch length (on the MA 2545 / 2546 PLU

S

)

T

wo different stitch lengths can be pre

-

selected on the thumbs wheels 1 and2

Th

e adjustment can be made by turning

e thumb wheels

.

T

he larger stitch length is set on thumb

heel

, and the smaller stitch length on

humb wheel

.

se key 4 to call up the pre-selected

stitch lengths, see Chapter

3

ey-

oard on machine head

.

.1

0

Reverse feed lever

As long as the reverse feed lever

is

presse

d duri

ng the sewing operation, the

machine sews in reverse.

ig. 7 - 0

8

g. 7 - 0

9

Controls

23

.11 Adjusting the top

f

eed stroke (on the MA 2545 / 2546 BASIC and CLASSIC )

The top feed stroke can be adjusted by

urning knob

.12 Adjusting the top feed stroke (on the MA 2545 / 2546 PLUS )

The large top feed lift can be set by tur

-

ning thumb wheel 1

and the small top

eed lift by turning thumb wheel 2.

se key

to change between the two

op feed lift settings (see Chap.

ey-

oard on machine head.

ig. 7 - 1

1

1

ig. 7 - 1

2

Controls

13

witchable needle thread tension

only on the MA 2545 / 2546 BASIC )

Th

e needle thread tension can be increa

-

sed by turning lever

to the r

ight.

Controls

25

.15

ontrol panel

The description can be found in the separate instruction manual for the control panel

.

.

14

obbin thread control by stitch-counting

When the pre-set number for stitches have been sewn, the machine stops and the signal

Bobbin

appears on the display

.

After the pedal has been released and the forwards sewing function has been operated

wice, the seam can be completed.

The display goes off and the LED in the

1 key flashes as a reminder.

After the thread trimming operation and the bobbin change, the F1 key on the

control panel must be pressed. When sewing begins, the new pre-set counting

process begins

.

Pre-setting the number of stitches, see Chapter 8.04 Setting the bobbin thread

control.

Setting up

2

6

witch off the machine

!

anger of injury due to unintentional starting of the machine

!

nly use needles from the system intended for the machine, see Chapter

pecifi cations

.

2545

et needle bar at top position and

oosen screw

Push the needle fully in (the long

needle groove must face to the left)

Tigh

ten screw

MA 254

6

Set needle bar at top position and loosen

w

.

ush the needle fully in (the long groove

the left needle must face to the right

and that of the right needle to the left)

.

Tighten screw

again

.

8

P

reparation

A

ll regulations and instructions in this Instruction Manual are to be observed!

pecial attention is to be paid to the safety regulations

!

All

preparation work is only to be carried out by appropriately trained personnel.

efore all preparation work, the machine is to be separated from the electricity

supply by removing the plug from the mains or switching off the On/Off switch!

.01 Inserting the needle

Fig. 8 - 01

Fig. 8 - 01a

Setting up

27

Draw the thread from the reel stand through guide hole 1 into the bobbin winder tension

nit

and then behind the thread clamp

Cut off the thread in thread clamp

.The thread is retained.

lace empty bobbin 4 on the bobbin winder spindle

.

T

o switch on the bo

bbi

n winder, push up lever

T

he bobbin is wound during sewing.

The bobbi

n winder stops automatically, when the bo

bbi

n 4 is filled suffi ciently.

Remove full

bobb

in 4 and cut off the thread in thread clamp

T

he tension of the thread on bobbin 4 can be adjusted on the bo

bbi

n winder tension unit

.

T

he volume of thread on

bobb

in 4 can be adjusted with screw

.02

W

inding the bobbin thread, regulating the winder tension

ig. 8 -0

2

4

2

Setting up

2

8

witch off the machine!

Danger of injury due to uninten

-

tional starting of the machine

!

et take-up lever at its top position.

pen bed slide, lift latch 1

nd take

out

he

bobb

in. Place thefilled

bobb

in in

to

he hook so that the

bobb

in turns

as

shown by the arrow when the thread is

ulled.

lose latch

again.

ull the thread through slot

, aroun

d

stop

and into hole 4.

lose the bed

s

lid

e again

.

egulate the bo

bbi

n-thread tension by

urning screw

.

o not run the machine with the bed slide o pen.

anger of injury by moving parts

.

.03

obbin-changing/threading, and regulating the bobbin thread tension

.04 Setting the bobbin thread control function by reverse stitch countin

g

(only with EcoDrive and PicoDrive

)

witch on the machine.

all up the parameter input function by pressing the

croll key

Press the TE key to switch the function keys to the input function (LED in the

TE keyis on).

elect parameter "660"

y pressing the appropriate +/- keys and set the value at 2

.

ress the scroll key to select the "" function

.

et the number of stitches, which can sewn with a filled bobbin, by pressing the

appropriate +/- ke

y

hange to the "RM" function by pressing the " key (diode is off)

.

Take over the set value by pressing the "F1"

ey

.

Fig. 8 -03

4

Setting up

29

.05

hreading needle thread and regulating its tension on the 2545

Switch off the machine!

Danger of injury due to unintentional starting o f the machine

!

Th

read the needle thread as shown in

Fig

.

4

.

egulate the needle-thread tension by turning m

illed

screw 1

2

. 8 - 04

Setting up

3

0

.0

6

hreading needle thread and regulating its tension on the 2546

witch off the machine

!

anger of injury due to unintentional starting of the machine

!

Th

read the needle thread as shown in

Fig

.

- 05

.

egulate the needle-thread tension by turning m

illed

screw 1 o

r

Care and maintenance

31

These maintenance intervals are calculated for the average running time of a

single shift operation. If the machine is operated more than this, shorter inter

-

vals are recommended.

.02 Cleaning the machine

The cleaning cycle required for the machine depends on following factors

:

Single or several shift operation

Amount of dust resulting from the workpiec

e

It is therefore only possible to stipulate the best possible cleaning instructions for each indi

-

vidual case

.

For all cleaning work the machine must be disconnected from the mains

by switching off the on/off switch or by removing the mains plug!

Danger of in

j

ury if the machine suddenly starts up

.

T

o avoid breakdowns, the following cleaning

ork is recommended for single shift ope

-

ration

:

pen the bed slide and remove the bob­n

.

Clean the hook and hook compartment
daily, several times if in continuous use.

et the bobbin in position and close the

ed s

lide.

lean the hook compartment ...............................

aily, several times if in continuous us

e

heck the oil level

...........................................................

Daily, before starting the machin

e

Check/adjust the air pressure ......................................... Daily, before starting the machin

e

Clean the filter of the air filter/lubricator ...........................................................As require

d

.01 Servicing and maintenance interval

s

Fig. 9 - 01

Care and maintenance

efore commissioning the machine, fill in oil through hole

until the oil level

ndicatoris at the "

MAX

" marking.

MA 2545 / 2546 BASIC

heck the oil level daily before starting the machine

!

T

he level of the oil in indicator

must not sink below the "MIN" marking and

not exceed the "MAX" marking.

required, fill oil into the tank through hole

MA 2545 / 2546 CLASSIC and PLUS

T

he oil level is controlled by sensor

.

W

hen the minimum oil level is reached, key

on the machine head shines re

d

see Chapter 7.03 Keys on the machine head.

f required, fill oil into the tank through hole 1

.

il level indi

cato

r

m

ust not

exceed the

"

marking.

nly use oil with a medium viscosity of

mm²/s at 40° and a density

0.865 g/cm³ at 15°C

W

e recommend Mauser Spezial sewin

g-machine oil, part No.

1-120 14

4

.03

ubricatin

g

Max

Min

. 9 - 0

2

Care and maintenance

33

.05 Emptying/cleaning the water bowl o

f

the air fi lter/regulator

witch off the machine

.

sconnect the air hose at the

air filter/regulating unit

.

mptying the water bow

l

W

ater bowl

empties itself automatically

hen the air hose is disconnected from

he air filter/regulator.

Cleaning the

fi

lter

nscrew water bowl and take out

filter

lean the filter with compressed air

r with isopropyl-alcohol, part number

5

657

35

Screw in filter

and screw on water

owl

Fig. 9 - 04

Fig. 9 - 03

.04

hecking/regulating the air pressure

Check the air pressure on gauge

every

ime before operation

.

Gauge

must show a pressure of6 bar.

Regulate this pressure if required.

To do so, pull knob

up and turn it accor-

dingly.

Wearing parts

34

10 Wearing parts

This is a list of the most important wearing parts.

A detailed parts list for the complete machine is included with the accessories.

System 134 - 35

11-130 173-15

11-130 173-15

11-225 223-25

(2x)

11-130 173-15

(2x)

11-174 082-15

11-108 093-25

MA 2545

99-137 520-05

91-500 251-05

91-500 460-05

91-500 118-01

91-500 686-05

-900/81

91-500 397-05

91-500 399-05

11-225 172-15

11-130 224-25

Wearing parts

35

91-501 026-05

91-501 028-15

91-501 029-15

91-501 015-91 ( -900/81)

91-501 020-15 (3x)

91-501 019-05

11-250 078-15

91-501 023-05

11-330 280-15 (2x)

11-130 092-15 (2x)

91-501 022-05

11-130 092-25

91-501 021-91

( -900/81)

91-501 027-05 ( -900/81)

91-500 590-05

ø 26

91-501 026-05

91-501 028-15

91-501 029-15

91-501 017-91 (-900/81)

91-501 020-15 (3x)

91-501 031-05

11-250 078-15

91-501 034-05

11-330 280-15 (2x)

11-130 092-25 (2x)

91-501 033-05

11-130 092-25

91-501 030-91 (-900/81)

91-501 037-05 (-900/81)

91-501 014-05

ø 32

German Headquarter

Tribonia Intl. GmbH

Taunusstraße 5

65183 Wiesbaden

Germany

Mauser Spezial

Pfa Industrial (Taicang) Co., Ltd.
A20 Foreign Industrial Park
No. 105 East Shanghai Road
215400 Taicang, Jiangsu, PRC

Int’l Tele:[phone]
Hot Line:[phone]
www.mauser-spezial.com
[e-mail]

Low Voltage

Directive

Number

1674

Directive

Number

1674

Machine

Developed

IN GERMANY