Pfaff 114 User manual

Instruction Manual
114
296-12-18 613/002
Betriebsanleitung engl. 12.04
This instruction manual applies to machines from the
following serial numbers onwards:
# 6 001 000

The reprinting, copying or translation of PFAFF Instruction Manuals, whether in whole or in
part, is only permitted with our previous authorization and with written reference to the
source.
PFAFF Industrie Maschinen AG
Postfach 3020
D-67653 Kaiserslautern
Königstr. 154
D-67655 Kaiserslautern
This Instruction Manual is valid for all models and subclasses listed in the
chapter " Specifications ".
The adjustment manual for the machines can be downloaded free of charge
from the internet address
www.pfaff-industrial.com/de/service/download/index.php3.
As an alternative to the internet download the adjustment manual can also be
ordered in book form under part no. 296-12-18 614/002.

Contents
Contents ................................................................................. Chapter - Page
1Safety ........................................................................................................................... 1 - 1
1.01 Directives...................................................................................................................... 1 - 1
1.02 General notes on safety ................................................................................................ 1 - 1
1.03 Safety symbols ............................................................................................................. 1 -2
1.04 Important points for the user ........................................................................................ 1 - 2
1.05 Operating and specialist personnel ............................................................................... 1 - 3
1.05.01 Operating personnel...................................................................................................... 1- 3
1.05.02 Specialist personnel ......................................................................................................1- 3
1.06 Danger .......................................................................................................................... 1 - 4
2Proper use.................................................................................................................... 2 -1
3Specifications .............................................................................................................. 3 - 1
4Disposal of machine ................................................................................................... 4 - 1
5Transport, packaging and storage ............................................................................. 5 - 1
5.01 Transport to the customer ............................................................................................ 5 - 1
5.02 Transport within the customer’s premises ................................................................... 5 - 1
5.03 Disposal of the packaging ............................................................................................. 5 - 1
5.04 Storage ......................................................................................................................... 5 - 1
6Explanation of the symbols........................................................................................ 6 - 1
7Controls ....................................................................................................................... 7- 1
7.01 On/off switch ................................................................................................................7- 1
7.02 Pedal ............................................................................................................................. 7 - 1
7.03 Presser foot lift lever..................................................................................................... 7- 2
7.04 Stitch length adjustment wheel .................................................................................... 7 - 2
7.05 Zig-zag stitch lever ........................................................................................................ 7- 3
7.06 Limiting and setting the zig-zag stitch ........................................................................... 7 - 3
7.07 Stitch position adjustment lever.................................................................................... 7 - 4
7.08 Reverse feed control key / limiting the stitch length for reverse sewing....................... 7 - 4
7.09 Setting the straight stitch.............................................................................................. 7 - 5
7.10 Knee lever ..................................................................................................................... 7 - 5
8Installation and commissioning ................................................................................. 8 - 1
8.01 Installation..................................................................................................................... 8 - 1
8.01.01 Adjusting the table height ............................................................................................. 8 - 1
8.01.02 Fitting the top V-belt guard............................................................................................ 8 -2
8.01.03 Fitting the bottom V-belt guard ..................................................................................... 8 - 2
8.01.04 Fitting the reel stand ..................................................................................................... 8 - 3
8.01.05 Connecting the earth cables ......................................................................................... 8 - 3
8.02 Commissioning ............................................................................................................. 8 - 4
8.03 Switching the machine on/off ....................................................................................... 8 - 4
8.04 Table top cutout. ........................................................................................................... 8- 5

Contents
Contents ................................................................................. Chapter - Page
9Preparation .................................................................................................................. 9 - 1
9.01 Inserting the needle ...................................................................................................... 9 - 1
9.02 Winding the bobbin thread ............................................................................................ 9 - 2
9.03 Removing / Inserting the bobbin case ........................................................................... 9 - 3
9.04 Threading the bobbin case / adjusting the bobbin thread tension.................................. 9 - 3
9.05 Threading the needle thread / Adjusting the needle thread tension .............................. 9 - 4
9.06 Adjusting the stitch length ............................................................................................ 9 - 5
9.07 Adjusting the width of the zig-zag stitch ....................................................................... 9 - 5
9.08 Adjusting the stitch position.......................................................................................... 9 - 6
10 Care and maintenance .............................................................................................. 10 - 1
10.01 Maintenance intervals ................................................................................................. 10 - 1
10.02 Cleaning the machine.................................................................................................. 10 - 1
10.03 Oiling the hook ............................................................................................................ 10- 2
10.04 Oiling the machine ...................................................................................................... 10 - 2
10.04.01 Oiling points on the machine head .............................................................................. 10 - 2
10.04.02 Oiling points in the arm cover and bed plate ............................................................... 10 - 3
10.04.03 Oiling points under the bed plate ................................................................................ 10 - 4
11 Wearing parts ............................................................................................................ 11 - 1

Safety
1 - 1
1 Safety
1.01 Directives
This machine is constructed in accordance with the European regulations contained in the
conformity and manufacturer’s declarations.
In addition to this Instruction Manual, also observe all generally accepted, statutory and other
regulations and legal requirements and all valid environmental protection regulations!
The regionally valid regulations of the social insurance society for occupational accidents or
other supervisory organizations are to be strictly adhered to!
1.02 General notes on safety
●This machine may only be operated by adequately trained operators and only after having
completely read and understood the Instruction Manual!
●All Notes on Safety and Instruction Manuals of the motor manufacturer are to be read
before 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
operated without its safety devices. All safety regulations relevant to its operation are to
be adhered to.
●When exchanging sewing tools (e.g. needle, roller presser, needle plate and bobbin),
when threading the machine, when leaving the machine unattended and during
maintenance 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!
●Everyday maintenance work is only to be carried out by appropriately trained personnel!
●Repairs and special maintenance work may only be carried out by qualified service staff
or appropriately trained personnel!
●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 50110.
●Modifications and alterations to the machine may only be carried out under observance of
all the relevant safety regulations!
●Only spare parts which have been approved by us are to be used for repairs! We
expressly 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 of any such
products can lead to negative changes in the structural characteristics of the machine.
We are not liable for any damage which may be caused by non-original parts.

1 - 2
Safety
1.03 Safety symbols
Danger!
Points to be observed.
Danger of injury for operating and specialist personnel!
1.04 Important points for 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 safety equipment of
the machine and regarding safe work methods.
●It is the duty of the user to only operate the machine in perfect running order.
●It is the obligation of the user to ensure that none of the safety mechanisms are removed
or deactivated.
●It is the obligation of the user to ensure that only authorized persons operate and work on
the machine.
Further information can be obtained from your PFAFF agent.
I
Caution
Do not operate without finger guard and safety devices.
Before threading, changing bobbin and needle, cleaning
etc. switch off main switch.

Safety
1 - 3
1.05 Operating and specialist personnel
1.05.01 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.
The 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!
1.05.02 Specialist personnel
Specialist personnel are persons with a specialist education in the fields of electrics,
electronics and mechanics. They are responsible for the lubrication, maintenance, repair and
adjustment of the machine.
The 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
it cannot be switched on again unintentionally!
●wait until the luminous diode on the control box is no longer blinking or on before
beginning adjustment or repair work.
●never work on parts which are still connected to the power supply! Exceptions are
explained in the regulations EN 50110.
●replace the protective coverings and close the electrical control box afer all repairs or
maintenance work!

1 - 4
Safety
Do not operate the machine without its take-up lever guard 1!
Danger of injury due to the motion of the take-up lever!
Do not operate the machine without the finger guard 2!
Danger of injury by the needle!
Do not operate the machine without belt guards 3und 4!
Dange of injury by the rotating v-belt!
1.06 Danger
A working area of 1 meter is to be kept free both in front of and behind the
machine while it is in operation so that it is always easily accessible.
Never reach into the sewing area while sewing! Danger of injury by the needle!
Never leave objects on the table while adjusting the machine settings! Objects
can become trapped or be slung away! Danger of injury!
110-001
Fig. 1 - 01
4
1
2
3

Proper use
2 - 1
2 Proper use
The PFAFF 114 is a lockstitch, zig-zag sewing machine with bottom feed.
The machine is used for sewing zig-zag seams in the craft sector.
Any and all uses of this machine which have not been approved of by the
manufacturer are considered to be inappropriate! The manufacturer cannot be
held liable for any damage caused by the inappropriate use of the machine! The
appropriate use of the machine includes the observance of all operational,
adjustment, maintenance and repair measures required by the manufacturer!

Specifications
3 - 1
3 Specifications ▲
Stitch type:........................................................................................304 (zigzag lockstitch)
Needle system:...........................................................................................................DPx5
Needle size in 1/100 mm:........................................................................................80 - 100
Model B: ..................................................................... for sewing medium-weight material
Effective balance wheel diameter: ........................................................................... 74 mm
Presser foot clearance: .............................................................................................. 6 mm
Clearance width: .................................................................................................... 211 mm
Clearance height: ................................................................................................... 130 mm
Bedplate dimensions:................................................................................... 399 x 178 mm
Sewing head dimensions:
Length:..............................................................................................................ca. 410 mm
Width: ...............................................................................................................ca. 310 mm
Height (above table): .........................................................................................ca. 270 mm
Max. stitch length: .................................................................................................. 5.0 mm
Max. zig-zag stitch width:........................................................................................ 9.0 mm
Max. speed: .........................................................................................................2000 spm
Connection data:
Operating voltage:.................................................................see Motor Instruction Manual
Max. power consumption: ....................................................see Motor Instruction Manual
Fuse protection: ....................................................................see Motor Instruction Manual
Noise data:
Noise emission level at workplace with a sewing speed of 2000 spm: ..... LpA < 84,5 dB(A) ■
(Noise measurement in accordance with DIN 45 635-48-A-1, ISO 11204, ISO 3744, ISO
4871)
Net weight of sewing head: ............................................................................... ca. 19.5 kg
Gross weight of sewing head: ........................................................................... ca. 25.5 kg
▲Subject to alterations
■ KpA = 2,5 dB

4 - 1
Disposal of machine
4 Disposal of machine
●The proper disposal of the machine is the responsibility of the customer.
●The materials used in the machines are steel, aluminium, brass and various plastics.
The electrical equipment consists of plastics and copper.
●The machine is to be disposed of in accordance with the locally valid environmental
protection regulations. If necessary, a specialist is to be commissioned.
Special care is to be taken that parts soiled with lubricants are separately
disposed of in accordance with the locally valid pollution control regulations!

Transport, packaging and storage
5 - 1
5 Transport, packaging and storage
5.01 Transport to the customer’s premises
The machines are delivered completely packed.
5.02 Transport within the customer’s premises
The manufacturer bears no liability for transport within the customer’s premises or to the in-
dividual locations of use. Make sure that the machines are always transported upright.
5.03 Disposal of the packaging
The packaging of these machines consists of paper, cardboard and VCE fiber. The proper
disposal of the packaging is the responsibility of the customer.
5.04 Storage
The machine can be stored for up to 6 months if not in use. During this time it should be
protected from dust and moisture.
For longer storage the individual parts of the machine, especially the moving parts, must be
protected from corrosion, e.g. by a film of oil.

Explanation of the symbols
6 - 1
6 Explanation of the symbols
In the following section of this Instruction Manual, certain tasks or important pieces of
information are accentuated by symbols.
The symbols used have the following meanings:
Note, information
Cleaning, care
Lubrication, greasing
Servicing, repairing, adjustment, maintenance
(only to be carried out by specialist personnel)

7 - 1
Controls
110-002
Fig. 7 - 01
7.02 Pedal
0= Machine stop
1= Sew
Fig. 7 - 02
110-003
0
1
1
7 Controls
7.01 On/off switch
●Switch the machine on or off by turning
main switch 1.

7 - 2
Controls
110-009
110-004
7.03 Presser foot lift lever
●The presser foot is raised by raising
lever 1.
Fig. 7 - 03
7.04 Stitch length adjustment wheel
●To adjust the stitch length turn the stitch
length adjustment wheel 1.
The stitch length setting can be
read on the scale.
Fig. 7 - 04
1
1

7 - 3
Controls
110-0011
110-005
Fig. 7 - 05
7.05 Zig-zag stitch lever
●To adjust the width of the zig-zag stitch
operate the zig-zag stitch lever 1.
7.06 Limiting and setting the zig-zag stitch
●By tightening screw 1the maximum zig-
zag stitch width can be limited, see
Chapter 9.07 Setting the zig-zag stitch
width.
●By tightening screw 2the selected zig-
zag stitch width can be set, see Chapter
9.07 Setting the zig-zag stitch width.
1
12
Fig. 7 - 06

7 - 4
Controls
110-007
110-006
Fig. 7 - 07
7.07 Stitch position adjustment lever
●To set the required stitch position adjust
the stitch position adjustment lever 1.
Position "A" = stitch positioned to the left
Position "O" = stitch positioned in the centre
Position "B" = stitch positioned to the right
Fig. 7 - 08
7.08 Reverse feed control key / limiting the stitch length for reverse sewing
●As long as the reverse feed control key 1
is pressed, the machine sews in reverse.
●By turning screw 2, the stitch length for
reverse sewing is limited.
0
B
A
1
2
1

7 - 5
Controls
110-008 110-010
7.09 Setting the straight stitch
The straight stitch may only be
set if no zig-zag stitch has been
selected. Danger of damage to
the machine!
●Set the position of the needle bar frame
by tightening adjusting screw 1.
Fig. 7 - 09
7.10 Knee lever
●Depending on the type of assembly, by
pressing knee lever 1either the presser
foot is raised or the zig-zag stitch width
altered.
Fig. 7 - 10
1
1

8 - 1
Installation and commissioning
8 Installation and commissioning
The machine must only be installed and commissioned by qualified personnel!
All relevant safety regulations must be strictly adhered to!
If the machine is delivered without a table, be sure to use a stand and table top
that can hold the weight of the machine with its motor.
It is very important to ensure that the stand of the machine is firm and steady,
also during sewing.
8.01 Installation
The site where the machine is installed must be provided with suitable connections for the
electric current, see Chapter 3 Specifications.
It must be ensured that the standing surface of the machine site is firm and horizontal, and
that sufficient lighting is provided for.
For packing and transportation reasons the table top is in the lowered position.
The table height is adjusted as described below.
8.01.01 Adjusting the table height
●Loosen screws 1and 2and set the table height as required.
●Firmly tighten screw 1.
●Secure chain 2to the motor linkage rod in such a way to achieve the required pedal
position.
Fig. 8 - 01
110-012
2
11

8 - 2
Installation and commissioning
110-013
8.01.02 Fitting the top V-belt guard
Fig. 8 - 02
●Fasten belt guard 1with screws 2.
●Fasten belt guard 3with screws 4.
8.01.03 Fitting the bottom V-belt guard
Attach the bottom V-belt guard as specified in the motor Instruction Manual.
1
2
2
2
3
4
4