WIVAMAC DB1000 2.1 User manual

Operation manual page 1 / 26
Operation manual
WIVAMAC® Lathes
DB1000 2.1
DB1000 2.2
Willy Vanhoutte BV.
Industriepark Noord 12
B-8730 Beernem
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.wivamac.com

Operation manual page 2 / 26
CONTENT
CONTENT 2
1 GENERAL 4
1.1 INTRODUCTION 4
1.2 LIABILITY - WARRANTY 4
1.3 BEFORE PUTTING INTO USE 4
1.4 EXPLANATION OF SYMBOLS USED IN THIS MANUAL 5
1.5 PICTOGRAMS 5
1.5.1 Command signs 5
1.5.2 Danger signs 5
2 DECLARATION OF CONFORMITY 6
3 TRANSPORT, STORAGE, MOUNTING AND DISMANTLING OR MOVEMENT OF THE LATHE 7
3.1 CONDITIONS 7
3.2 ASSEMBLY, DISMANTLING OR MOVEMENT 7
3.2.1 Delivery of your lathe 7
3.2.2 Component checklist 7
3.2.3 Assembling the lathe 8
4 SPECIFICATIONS 11
4.1 OBJECTIVE 11
4.2 TECHNICAL SPECIFICATIONS 12
4.2.1 Specifications 12
4.2.2 Tools and accessories 12
4.2.3 Dust extraction 12
4.3 PHYSICAL WORKING ENVIRONMENT. 13
4.4 SET-UP - WORK AREA 13
4.5 INSTALLATION AND PUTTING INTO SERVICE 14
4.6 ELECTRICAL CONNECTION 15
5 OPERATING INSTRUCTIONS 15
5.1 DAILY INSPECTION 15
5.2 EMERGENCY INSTRUCTIONS 16
5.3 OPERATION 16
5.3.1 Operation of lathe with Vario-system 16

Operation manual page 3 / 26
5.3.2 Special precautions for all lathes: 18
5.4 CHANGING THE SPEED – BELT DRIVE 18
6 INSTALLING & REMOVING DRIVE & TAIL CENTRES 18
7 USING THE SPINDLE LOCK 19
8 MOUNTING AND REMOVING CHUCKS & FACEPLATES 20
8.1 USING SPINDLE INDEXING 20
8.2 ROTATING THE HEADSTOCK FOR LARGE-DIAMETER/BOWL TURNING 21
9 SAFETY INSTRUCTIONS 22
10 GENERAL MAINTENANCE INSTRUCTIONS 24
10.1 CLEANING & CORROSION PREVENTION 24
10.2 BEARINGS 24
10.3 REPLACING THE DRIVE BELT 24
10.4 TIGHTENING THE CAMLOCKS ON TAILSTOCK AND BANJO/TOOLPOST 25
10.5 MECHANICAL 26
10.6 ELECTRICAL 26
11 REMOVING AFTER USE. 26
PRODUCT SPECIFICATIONS 26

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1 GENERAL
1.1 Introduction
The lathe has been designed and built in accordance with European guidelines and
according to the European safety and construction standards
The manual contains all information in order to execute a proper set-up of the lathe. The
instructions for using and maintaining the lathe safely are also included.
THE PERSONNEL THAT HAVE TO INSTALL, USE THE LATHE, CHECK OR MAINTAIN THE LATHE,
MUST HAVE READ THIS MANUAL BEFOREHAND.
It is recommended to look after this manual carefully. However it should be within the reach
of whoever needs to consult it at all times. The manual forms an integral part of the machine.
The lathe or machine may only be used for the purpose for which it was designed.
THE MANUFACTURER DECLINES ALL RESPONSIBILITY IF THIS MANUAL HAS NOT BEEN READ OR
THE INSTRUCTIONS THEREIN HAVE NOT BEEN APPLIED.
1.2 Liability - Warranty
The WIVAMAC® lathes are guaranteed for a period of 5 years on the mechanical parts and 3
years on the electrical equipment.
The warranty only covers material or workmanship. Parts subject to wear, such as: drive belt,
bearings, motor, etc, are not covered by this warranty.
No warranty claims can be made for damage caused by improper treatment or use and non-
compliance with these instructions. Damage caused by failure of the electrical installation,
overvoltage or current surges on the electrical grid and the non-observance of the electrical
requirements is not covered by this warranty.
The manufacturer assumes no responsibility for any damage incurred through improper use
or not following the instructions.
The warranty is voided upon changes to the machine or parts thereof, inadequate
maintenance, parts replacement by non-original parts.
1.3 Before putting into use
Prior to the machine being delivered, it is subjected to a thorough test. This test is monitored
by our production manager.
Prior to taking on the machine, the customer may optionally request a verification of correct
installation at its own charge.
He may also call upon us for information and training related to the use and maintenance of
the machine.

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1.4 Explanation of symbols used in this manual
TIP: SUGGESTION OR RECOMMENDATION TO PERFORM TASKS
TAKE NOTE: COMMENTS WITH REFERENCE TO POTENTIAL PROBLEMS
CAUTION: INDICATES DAMAGE TO THE PRODUCT IF NOT WORKED CAREFULLY
WARNING: INDICATES DAMAGE TO THE USER OR THE PRODUCT IF THE
PROCEDURES ARE NOT CAREFULLY FOLLOWED
MORTAL DANGER: CAN IMMEDIATELY THREATEN THE LIFE OF THE USER
1.5 Pictograms
1.5.1 Command signs
read the safety instructions
use of safety goggles
use of respiratory protection
the wearing of safety footwear
1.5.2 Danger signs
dangerous electrical voltage
i
!

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2 DECLARATION OF CONFORMITY
(in accordance with directive 2006/42/EC) (Annex II-1.a)
THE MANUFACTURER: Willy Vanhoutte BV
Industriepark Noord 12
B-8730 Beernem
Belgium
Declares that the machine as described here below:
Lathe
Number: ……………………
Model: DB1000 2.1 - DB1000 2.2
Power:  750W/1HP  1.500W/2HP
Comments/options: ………………………………………………………………………………
Year of manufacture: .............
HAS BEEN MANFACTURED IN ACCORDANCE WITH THE FOLLOWING EUROPEAN
GUIDELINES:
2006/42/EG – Machine safety
2006/95/EC – Low voltage directive
2004/108/EG – EMC Directive
HAS BEEN MANFACTURED IN ACCORDANCE WITH THE FOLLOWING HARMONISED
STANDARDS:
EN 12100
EN 60.204 –1
HAS BEEN MANFACTURED IN ACCORDANCE WITH THE FOLLOWING NATIONAL STANDARDS
AND TECHNICAL REGULATIONS:
DRAWN UP IN: BEERNEM
ON: …. / .... / ..……..
BY: FILIP WAUTERS
FUNCTION: MANAGING DIRECTOR

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3 TRANSPORT, STORAGE, MOUNTING AND DISMANTLING
OR MOVEMENT OF THE LATHE
3.1 Conditions
During the transport and storage of the machine, it should be protected against all weather
conditions (such as rain, bright sunlight, humidity).
The temperatures should remain between −15 °C and +50 °C and may reach a maximum of
+70 °C for short periods of no more than 24 hours.
Appropriate provisions should be made to prevent damage from moisture, vibrations and
shocks.
3.2 Assembly, dismantling or movement
3.2.1 Delivery of your lathe
Your lathe will normally be delivered only partially assembled in order to minimise
transportation costs and to better protect it from damage in transit.
Before commencing any assembly or unpacking you should check that the lathe does not
appear to be damaged, the packaging is not unduly damage and that there are no places
from which it appears items may have been lost. If you do find damage of this nature then
advise the shipping company as soon as possible after receipt, certainly within two days.
3.2.2 Component checklist
Different models of lathe will be slightly differently configured and packed but the
following should be identifiable:
 Lathe bed,
 “A” frame stand
 Headstock sub-assembly and electrical equipment, built-in for DB1000 2.1 and in a
separate electrical cabinet and control box for DB1000 2.2
 Tailstock
 Banjo and Toolrest
In addition to the readily-identifiable principal components of the lathe, the following items will
normally be shipped in a separate accessories carton(s) unless already installed.
DB
1000 2.1
DB
1000 2.2
 Knockout bar
 2 x Spindle lock pin
 Drive centre Z4
 Revolving centre
 Spanner, 24mm x 19mm
 Key for door/cabinet lock
 Studding M16 x 200 mm
 Nut M16
 Anchor plate 120 x 50 x 15 mm
 Instructions manual with CE-
Certificate
 Knockout bar
 2 x Spindle lock pin
 Drive centre Z4
 Revolving centre
 Spanner 24 mm x 19 mm
 Key for door/cabinet lock
 Bolt M16 x 50mm
 T-form plate M16
 Instructions manual with CE-
Certificate
Any shortages should be notified to the supplier within two days of receipt.

Operation manual page 8 / 26
3.2.3 Assembling the lathe
BED, SUPPORT, AND ADJUSTABLE FEET
Fasten the adjustable feet (E) to the support according to photos
below. The M10 self locking nuts (C) are located on the inside, the
M10 x 30 bolts (A) and M10 washer (D) on the outside. The M10 x 70
adjustment bolt (B) is also located on the inside.
Assemble the bed to the A-frame stand (or foot plates for the
DB801/802/800) with the M10 x 30 (2 x 4pcs). The self-locking or blind
nuts (F) are situated inside the bed.
Before mounting the other components onto the lathe, it is appropriate
to place the lathe in its final position. Ensure that there is sufficient
space left behind the lathe so that the headstock can be completely
turned on the bed. Also ensure that there is enough space to the right
of the lathe in order to be able to slide the tailstock of the bed.
Slightly loosen the 4 bolts (A) at the rear and front side
of each stand. You can now position the bed perfectly
horizontally by means of the setscrew (B) and adapt
the height if necessary. There is an adjustable range
from 50mm. Tighten the bolts (A) firmly.

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HEADSTOCK
The headstock should now be mounted on the assembled bed, proceeding as described
below.
Firstly, identify the centring boss which projects from the underside of the headstock
assembly (B). This serves as the pivot, around which the headstock rotates for turning “off
the bed” and also locates the headstock centrally between the bedways when using the
headstock in an alternative position along the lathe bed. When lifting the headstock onto the
lathe bed, this boss must be positioned in the gap between the bedways so that the
headstock assembly sits on its bottom face. Lift the assembly and place it carefully on the
left hand end of the bed, over the A-frame stand but with all of the bottom face of the
headstock enclosure firmly resting on the bed and with the motor in line with the bed. In this
position, the headstock should be reasonably stable but it will topple easily if pushed: do not
rotate the headstock at this stage as the assembly is not stable in the rotated position without
its mounting bolts in place. Watch out not to squeeze your fingers between the motor and
bed.
For DB1000 2.2:
Open the access door in the headstock and
locate the bolt M16x 1.5 x50 (A). Put this bolt
into the hole of the centre boss (B). Locate the
T-shaped plate 70 x 56 mm (C) and place this
plate on the underside of the headstock,
between the bedways. Screw the bolt (A) into
the plate (C). Screw the bolt fully home, but do
not use any implements to tighten it in place.
For DB1000 2.1:
Completely open the access door and locate
the section of M16 studding (H), approximately
200 mm in length. Working from underneath
the bed, screw the studding into the centring
boss (A) on the underside of the headstock.
Screw the study fully home. Locate the bottom
anchor plate (D), a steel plate approximately
120x50x15 mm thick. Place this over the
studding (H) and secure it using the M16 nut
(G). When finally positioned, the anchor plate
should lie square across the bed, fully
supported on the underside of the bed at both
ends, as indicated in the accompanying
photograph.

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FREQUENCY INVERTER (DB1000 2.2)
The Vario system is normally contained within a separate dustproof
enclosure which protects the equipment. The Vario enclosure must never
be opened whilst the system is connected to the power supply. It is bolted
to the inside of the left stand (see photograph). The necessary holes are
already in the Vario enclosure and stand. Open the enclosure with the
black plastic key which is fixed to the switch of the enclosure. Remove the
2 nuts at the outside of the enclosure. Whilst holding the enclosure in
place, place the 2 bolts from the inside of the enclosure through the holes in
the stand. Fix the enclosure with the 2 nuts. Connect the cable from the
motor to the frequency converter via the blue plug. Connect the speed
sensor cable to the frequency controller.
For the DB1000 2.1 models the frequency converter is built into the
headstock.
TOOLREST SADDLE (BANJO)& TOOLREST
To fit the saddle (A) to the lathe bed is simply a matter of
sliding it on from the tailstock end of the bed. Note that
the anchor plate (B) only slides into the gap between the
bedways one way around. Move the locking handle (G)
left and right until you see the anchor plate at the lowest
position. This will give maximum clearance between the
anchor plate and the bedways. If required the position if
the eccentric clamp system can be adjusted with the M12
self locking nut (C). Once the saddle is fitted, slide it to the
required location, then drop the handle to left or right and
press it lightly to lock the saddle in position. The toolrest
saddle (A) of all machines is equipped with an adjustable
socket (D). This allows for the toolrest (F) to be perfectly positioned (with regard to the
workpiece), even when using the bowl turning attachment. Drop the stem of the toolrest into
the socket after first ensuring that the lockscrew (E) is screwed out sufficiently far to clear the
bore. Tighten the lock screw using the ratchet handle, with the toolrest held at the desired
working height.
TAILSTOCK
The tailstock mounts onto the bed in a similar manner to the toolpost saddle. It also uses a
similar camlock principle to lock the tailstock in place.

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ALIGNING THE HEADSTOCK & TAILSTOCK
When turning between the centres, it is important that the centerlines of the headstock and
tailstock are perfectly aligned. The alignment of the tailstock cannot be changed. Therefore
one has to align the centreline of the headstock to the one of the tailstock. This can be done
by using the supplied centres, a double conical shaft or optional allingment system DB0010.
Aligning using centers:
To align the headstock, first follow the instructions given above for turning the headstock into
approximately axial alignment with the bed, but do not finally tighten the main clamping
bolt/nut. Position the motor at the most left position on the bed for maximum centre-to-centre
distance. The motor will hang outside the bed.
Insert the revolving centre into the tailstock quill
and the drive centre into the headstock spindle
throat. With the tailstock quill withdrawn as far as
possible, bring the tailstock towards the
headstock by sliding the complete unit along the
bed. Now use the tailstock hand wheel to
advance the live centre towards the headstock
until there is approximately 1 mm clearance
between the two points. Lock the tailstock firmly
in this position. Rotate the headstock until the
points of the drive and the live centre are in line.
It will be found that tapping lightly on the side of
the motor housing will allow the headstock to be
rotated fractionally with more precision than trying to move the whole headstock bodily.
Once correctly positioned, tighten the main locking bolt/nut in this position and close the belt
access door.
Align with MT2 double conical shaft
By using a double conical shaft (available from
www.willyvanhoutte.com WIVAMAC® Product
reference: DBDBLCN) a perfect alignment can be
achieved. Position the double conical shaft in the
tailstock. Make sure the headstock is loose enough
so that it can rotate freely in the position where it
will be fastened. Slide the tailstock with the double
conical shaft fully into the spindle of the headstock.
Fasten the headstock by means of the M16 bolt or
nut; different for DB801/802 and other models.
Slide the tailstock back away. If the conical shaft
remains stuck remove this from the loosened fixed
head in the same way that you would use to extract a revolving centre from the tailstock.
4 SPECIFICATIONS
4.1 Objective
The lathe is built for artisanal turning of wooden objects. In addition to wood, similar synthetic
materials can also be used, provided that such materials can be processed with the available
cutting tools.

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DO NOT USE THE LATHE FOR PURPOSES OTHER THAN THOSE DESCRIBED ABOVE.
Improper use: turning metal or synthetic objects which do not exhibit the same cutting
properties as wood.
The processing of materials by which hazardous substances (fumes) are released with the
processing.
4.2 Technical specifications
4.2.1 Specifications
DB1000 2.1 DB1000 2.2
Speed: Min
-
Max [Rev/min]
V: Vario
1
5
0
–
3.1
00
90
-
3
.
150
Product dimensions (mm):
Max. Distance between
centres
900 900
Centre height
260
260
4.2.2 Tools and accessories
Only tools specifically for manually turning wooden objects may be used.
If in addition to the accessories supplied, other
accessories are used, they must be suitable for the
intended purpose.
When using other accessories on the headstock it
should be taken into account that there is no
protective cover provided. Only use a clamping chuck
that is equipped with a protective ring around the
claws.
4.2.3 Dust extraction
The user must provide a dust extractor.
The fact that the most diverse work pieces may be processed on the lathe, means that no
fixed extraction point can be defined.
We recommend using an extractor equipped with an adjustable hose as shown below
The dust extractor must be fitted with a filter, suitable for wood dust and substances with
threshold limiting values <0.1 mg/m³ as well as for carcinogenic substances.
The lathe is only provided for artisanal purposes; therefore a mobile vacuum cleaner suffices
in most cases.

Operation manual page 13 / 26
When used intensively, however, account must be taken of an increased risk
of explosion. In this case, the dust extraction in its entirety should be
constructed to be anti-static.
EXAMPLE OF VACUUM CLEANER SET-UP:
4.3 Physical working environment.
THE WORKPLACE MUST BE SUFFICIENTLY VENTILATED AND LIT.
THE LATHE MUST ONLY BE USED IN SUITABLE PREMISES.
THE LATHE IS NOT SUITABLE FOR USE IN AN EXPLOSIVE ENVIRONMENT.
Environmental conditions:
Air temperature: between -10 °C and +40 °C
Air humidity: no more than 50% at a maximum temperature of +40 ° C,
maximum 90 % at +20 °C, both without condensation.
4.4 Set-up - Work area
The machine must be solidly installed, and this on a sufficiently firm and level surface.
It is recommended to position the lathe in an adequately lit area.
At least 1 metre of free passage should be proved around the machine.
This zone is to be marked out as work zone.
The sound pressure of the machine is < 70 dBA.
Everything around the lathe should always be neat and tidy in order to prevent fire, slip or
jolting hazard.
Always provide the necessary dust extraction, suitable for the material to be processed.
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Operation manual page 14 / 26
EXPOSURE TO WOOD DUST MAY CAUSE BODILY DISCOMFORT AND
COMPLAINTS.
Some of these are merely annoying, sneezing and coughing for example. But the
consequences may also be more serious.
Some people react allergically or get asthma after exposure to wood dust. In addition, there
is growing evidence that prolonged exposure to wood dust may cause a particular form of
cancer of the nose and paranasal sinuses.
Whether the effects occur and how likely it is, depends on a number of factors.
For example, one person is more sensitive than the other and the degree of exposure plays
an important role. The longer the exposure lasts, the greater the probability, and the higher
the concentration, the greater the chance.
Moreover are not all forms of wood dust are equally harmful. Hardwood is placed on the list
of carcinogenic substances wherein hardwood is defined as wood from angiosperm or broad
leaf trees (for example oak, beech, meranti, but also birch and poplar).
1 2 3 4 5 6
1
2
3
4
5
6
Softwood
Pinewood X X X X
Fir X X X X X X
Western red cedar X X X X
Broadleaf trees
Azobé X X
Balau X X X X X
Beech X X X X
all types of Oak X X X X
Iroko X X X X X X
Red Meranti X
Merbau/ Azfelia X
The above table is only an example and is not exhaustive nor binding
1. Dermatitis
2. Conjunctivitis
3. Nose Cold Symptoms
4. Shortness of breath (asthma)
5. Hyper-reactivity of the pulmonary alveoli
6. Itching
4.5 Installation and putting into service
The machine may only be installed by qualified, skilled and knowledgeable personnel.
!

Operation manual page 15 / 26
4.6 Electrical connection
Connection voltage: 230V / Single
Frequency : 50-60 Hz
Power: 1PK/750W, 2PK/1.500W, 3PK/2.250W
The difference between the nominal and mains voltage may only amount to 5%.
The necessary fuses, earth-leakage switch and overvoltage protection need to be attached
to the power supply.
WORK ON ELECTRICAL INSTALLATIONS MAY ONLY BE CARRIED OUT BY A SKILLED
ELECTRICIAN.
An electrotechnical expert is a person with relevant training, skills and experience that enable him or her, to
perceive risks and avoid dangers that are associated with electricity
5 OPERATING INSTRUCTIONS
ONLY PERSONS OVER 18 YEARS AND THAT HAVE HAD THE NECESSARY EDUCATION
AND TRAINING MAY OPERATE OR USE THE MACHINE. TRAINEES MUST BE AT LEAST
16 YEARS OLD AND MAY ONLY WORK WITH THE MACHINE UNDER SUPERVISION
BEFORE STARTING THE MACHINE, THE OPERATOR MUST SATISFY HIMSELF THAT
THERE ARE NO OTHER PEOPLE IN THE WORK ZONE.
The operator must wear the prescribed personal protective equipment at all times.
- Clothing: No loose clothing so that nothing can be grasped by rotating parts
- Hair: Tie up long hair so that it cannot be caught up by rotating parts
-Other: Take off jewellery, watches, rings and everything that can be grabbed by the
machine
BEFORE OPERATING THE MACHINE, FIRST READ THE SAFETY INSTRUCTIONS
Only 1 person may operate the machine
Make sure that nobody is within the working zone during start-up and operation.
5.1 Daily inspection
Daily inspection and minor maintenance procedures at the start of use.
Check for damage which could cause dangerous situations such as:
- Damaged electrical or mechanical components
- Operation of the emergency stop
!

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5.2 Emergency instructions
- With audible or visible defects or faulty operation of the machine, its use is not
permitted
- Immediately press emergency stop in emergencies
5.3 Operation
5.3.1 Operation of lathe with Vario-system
DB1000 2.1
1. Make sure the door of the headstock is closed and locked with the
special key. Put this key in a safe place.
2. Plug the power cord into the outlet.
3. Turn the button (2) (Left/Stop/Right) to the STOP position.
4. Switch on the main power (A) by pressing the green button (3).
5. The display shows the frequency.
6. Change the frequency by turning the speed button (1).
7. Choose the turning direction switch button (2).
8. To stop the lathe, switch the button (2) to the STOP-position.
9. If the lathe is stopped by pressing button (4), place the switch (2) in
the STOP-position, wait 20 seconds and then press the green button
(3).
DB1000 2.2
With remote control, CB=CONTROL BOX:
1) NVR main switch:
Before switching on the main switch, make sure that the emergency button “6” is not pressed
in. (To disengage, turn the emergency switch “6” clock wise and allow wit to jump forward).

Operation manual page 17 / 26
2) Control:
Start button “1”:
The lathe will start and accelerate to the latest set speed (speed will depend on the position
of the belt on the pulleys, see 4.2.1). The machine will accelerate to the latest set speed in
6sec. The rpm’s (the speed will depend on the position of the belt on the pulleys).
Stop button “2”:
- Stop, the lathe will stop and brake down in 6sec. After fully stopped one will hear a beeping
noise, indicating that the machine is fully stopped.
- If stop is pressed again, the previous chosen speed will be erased from the memory. When
started again, the machine will start at its lowest speed.
Rotary encoder “3”:
- Controls the speed, depending on the belt position (real speed +/-10rpm can be read from
the display “A” on the control box). The pulse generating rotary knob provides a positive
clicking feedback and enables an accurate incremental change of the speed. Rubbing
against the knob with the side of the fingers makes it possible to make fast changes to the
speed when required.
Boost toggle button “4”:
- The boost toggle button is only active during full stop. It activates the boost function that will
reduce the default and factory set acceleration and deceleration time from 6sec, to 3 sec. It is
the full responsibility of the operator to assess whether all circumstances are safe to do so.
The machine manufacturer cannot be held liable if the operator made a wrong assessment.
The indicator “B” illuminates orange to show that the boost function has been selected.
Toggle button forward/revers “5”:
- Toggle button forward/revers is only active during a full stop and changes the machine
status between forward/revers running. The indicator LED “C” illuminates green when the
machine is stand-by indicating it will run forward when started. The indicator LED “D”
illuminates red when the machine is stand-by indicating it will run reverse. In case the spindle
runs, one of both will flash depending on the chosen rotation direction.
Emergency button “6”:
- If the emergency button “6” is pushed in (activated) during running the frequency controller
will cut the power to the motor. If pushed when the machine is running, the machine will
come to a standstill, without initiating any powered action that could generate an extra
dangerous situation than the one that caused the reason for an emergency stop necessity.
- When the emergency button “6” is pushed in, all three of the CB LED indicators; “B”, “C” &
“D” will flash together indicating that the emergency button still has to be deactivated in order
to be able to run the machine again (To disengage, turn the emergency button “6” clock wise
and allow wit to jump forward). The frequency inverter needs to be reset after every
emergency stop by pushing simultaneous the start and stop button “1” & “2”. All machine
settings will become the default settings.

Operation manual page 18 / 26
5.3.2 Special precautions for all lathes:
 Never open the access door of the headstock while the motor is turning.
 Disconnect the power supply before opening the access door.
 Wait at least 3 minutes before commencing maintenance or repair activities.
 Do not touch any buttons with wet hands.
 The operating temperature of the frequency inverter lies between -10°C and +40°C. The
air humidity must not exceed 90%RH without condensation.
 The frequency inverter is automatically brought to a stop if the temperature is too high
(mostly due to overload). If this happens, disconnect the power supply and open the
access door to cool down the frequency inverter. Allow for the frequency inverter to be
cooled down for approximately 15 minutes. Close the door and push the green button of
the NVR. When the temperature of the frequency inverter has sufficiently dropped, the
motor can be started again.
 Lock the door with the special key and put this in a safe place. Reconnect the machine
back to the power supply and start the machine as described above in 5.3.2. in line with
point 1).
 Ensure that dust do not enter the headstock.
 Regularly remove the dust of the frequency inverter by means of compressed air or
vacuum cleaner.
 !!!IMPORTANT!!!: A frequency inverter allows for the motor speed to be varied from slow
to fast very rapidly. Always ensure that the workpiece is mounted on the lathe securely,
that the lathe is standing stable and firmly and that all preceding precautions have been
observed. Non observance of these precautions can result in injuries.
5.4 Changing the Speed – Belt Drive
All Wivamac® lathes are equipped with a manual speed change transmission using a series
of step pulleys of differing diameters. The drive is through a poly-vee-belt which provides a
high load capability on a compact design: the pulleys features multiple small grooves into
which matching corrugations on the inside of the belt locate.
 Switch off the main power and disconnect the power supply before
opening the access door.
 Open the door of the headstock with the specially supplied safety key.
 Unlatch the Motor using the locking handle (1).
 Raise the motor until the belt is loose.
 Lock the motor in the raised position with the locking handle (1).
 The belt may now be moved onto an alternative pulley to change the
speed.
 Unlatch the motor again and the motor weight provides the tension for
the belt.
 Watch carefully whether the belt is correctly positioned on both pulleys.
You can check this by turning the hand wheel.
 Lock the door with the special key and put this in a safe place. Reconnect the machine
back to the power supply and start the machine as described above in 5.3.2. in line with
point 1).
6 INSTALLING & REMOVING DRIVE & TAIL CENTRES
Both the headstock spindle and the tailstock quill are provided with a 2 MT (Morse Taper)
“swallow” (the name for the final section of the hole in the spindle/quill). This enables any

Operation manual page 19 / 26
equipment with a matching profile to be fitted into the swallow, where it will be retained by the
self-locking taper. Note that the tapers need to be kept clear of dust and debris and any
equipment inserted into the throat should be clean and free of surface defects which may
damage the swallow area: failure to observe these simple precautions may result in Morse
taper equipment not fitting or not being retained securely.
Check that any equipment that is used in the lathe has a solid end against which the
knockout bar can bear. Some accessories from third parties are supplied with a hole bored
through the rear of the Morse taper shank. In this case, if the hole is larger than 8 mm, the
knockout bar will enter the hole instead of ejecting the equipment and may become jammed
in the hole. Before using any such equipment in the lathe, plug the hole to provide a surface
against which the knockout bar can bear.
A knockout bar is supplied with Wivamac® lathes to enable Morse-taper equipment to be
removed from the headstock and tailstock. It is introduced through the bore of the
spindle/quill, as required, and lightly tapped on the end of the installed Morse taper
equipment in order to remove it from the swallow. The knockout bar is NOT intended to be
used as a punch or drift! Properly manufactured and installed Morse taper equipment does
not require to be driven into place to seat it, nor will it spin in its seating, unless defective in
some respect. Hence if the Morse taper equipment cannot be removed without resorting to
hammering on the end of the knockout bar, you may be assured that the equipment is in
some way faulty and should not be re-used until it has been rectified or replaced.
The black ejection/screw thread protection nut has to be put in place before inserting any tool
into spindle. The ejection nut must be used to eject the tool from the spindle. Lock the
spindle (see Chapter 7 below) with the locking pin and turn the ejection nut using a 2nd pin.
The tool will be pressed-out by the ejection nut.
The tailstock features auto-ejection of Morse taper equipment. To eject a piece of equipment
using this facility, the tailstock hand wheel is simply wound counter-clockwise to withdraw the
quill as far as possible and the equipment will be loosened automatically. However, this
feature cannot be used if the Morse taper accessory used has a short shank: a full length
shank and/or ejection section are required for this facility to operate. Equipment that cannot
be auto-ejected can be removed using the knock-out bar as described above.
7 USING THE SPINDLE LOCK
The spindle locking pin (A) is provided to hold the
spindle stationary whilst, for instance, equipment is
screwed onto or off the spindle nose thread. The
spindle is locked by inserting the short locking pin,
which is finished with a spherical knob, into the bush
on the front side of the front bearing housing, as
shown. Put the lock pin into the hole and rotate the
spindle with the handwheel until the pin is felt to drop
into the hole in the spindle. Push the lock pin in to its
full depth to ensure that the spindle is fully secured.
!!! Do not attempt to start the lathe whilst the lock pin is in place!!! Remember to
remove the lock pin completely when you have finished working on the spindle and before
attempting to start the lathe.

Operation manual page 20 / 26
8 MOUNTING AND REMOVING CHUCKS & FACEPLATES
In addition to the option of mounting equipment using the Morse taper throat of the
headstock, the spindle also features an M33 x 3.5 mm screw thread. The thread is right-
handed. This is a commonly-used thread for lathe equipment and means that a wide
selection of equipment is available to fit onto the spindle. To mount equipment such as a
chuck or faceplate onto the spindle, the accessory should be held against the outside end of
the spindle, with its axis in line with the spindle axis to avoid any chance of cross-threading.
The hand wheel at the rear of the spindle is then used to rotate the spindle by pulling the top
of the hand wheel towards the operator. Once the thread has engaged, the equipment can
be completely screwed into place either by continuing to rotate the hand wheel, or by rotating
the equipment to screw it onto the thread. The lathe must not be started under power until
the threaded accessory has been fully wound on to the spindle and the back face of the
accessory is in contact with the shoulder on the spindle.
Removing such accessories normally requires the use of the spindle lock (see above). First
unscrew the locking setscrew in the faceplate/chuck. With the spindle locked, the accessory
is simply unscrewed from the spindle thread and lifted clear. Take care when removing
heavy items such as chucks or large faceplates as the weight can suddenly be transferred
from the spindle to the supporting hand. Remember to remove the spindle locking pin after
removing the accessory and before re-starting the lathe.
A final note of caution if the lathe is to be run in the reverse direction:
be aware that there is a strong likelihood that a chuck or faceplate
upon which a substantial or out-of-balance work piece is mounted will
become unscrewed from the spindle if the lathe is started, running in
the reverse direction. This is because the inertia of the spindle load
overcomes the friction force between the chuck/faceplate etc and the
spindle, so the spindle simply rotates whilst the work piece remains
stationary! This can be prevented by using equipment with a locking
setscrew (A) which bears on the spindle, preventing such equipment
rotating independently of the spindle. It is also less likely to occur when
using the Vario speed control since that features soft-starting.
Equipment without this setscrews can only be used on right turning machines only, however
the risk then also remains that when braking too quickly, the clamping system may become
detached.
8.1 Using Spindle Indexing
The DB1000 2.2 is equipped with a Spindle Indexing.
This consists of a collar on the outside of the largest pulley on the
spindle, which is drilled with 24 equally-spaced holes, as illustrated.
Each hole is sequentially numbered (1 to 24) so that it is easy to
locate the next hole required when working through a sequence of
rotation. In this way, the workpiece can be divided into 2, 3, 4, 6, 8,
12 or 24 sections.