FRO­NIUS MagicCleaner Stand Alone User manual

Fronius prints on elemental chlorine free paper (ECF) sourced from certified sustainable forests (FSC).
/ Perfect Charging / Perfect Welding / Solar Energy
42,0426,0024,EN 001-16072020
MagicCleaner "Stand Alone"
MagicCleaner "Stand Alone" 110V
[
Operating Instructions
EN

2

3
EN
Contents
Safety rules ................................................................................................................................................ 5
Explanation of safety notices ................................................................................................................ 5
General ................................................................................................................................................. 6
Utilisation for intended purpose only..................................................................................................... 6
Environmental conditions...................................................................................................................... 6
Obligations of the operating company .................................................................................................. 7
Obligations of personnel ....................................................................................................................... 7
Protection for yourself and other persons............................................................................................. 7
Instructions for the correct handling of cleaning agents........................................................................ 8
Hazards from mains and cleaning current ............................................................................................ 9
EMC precautions .................................................................................................................................. 10
Particular danger spots ......................................................................................................................... 10
Safety precautions at the installation site and when being transported................................................ 11
Safety precautions in normal operation ................................................................................................ 11
Commissioning, maintenance and repair.............................................................................................. 12
Safety inspection................................................................................................................................... 12
Safety symbols...................................................................................................................................... 12
Copyright............................................................................................................................................... 13
General information ................................................................................................................................... 14
General Remarks.................................................................................................................................. 14
Design concept ..................................................................................................................................... 14
Functional sequence............................................................................................................................. 14
Utilization for intended purpose only..................................................................................................... 15
Setting-up instructions .......................................................................................................................... 15
Transport requirements......................................................................................................................... 15
Options.................................................................................................................................................. 15
Mains connection ....................................................................................................................................... 16
MagicCleaner........................................................................................................................................ 16
MagicCleaner 110V .............................................................................................................................. 16
Technical data............................................................................................................................................ 17
MagicCleaner........................................................................................................................................ 17
MagicCleaner 110V .............................................................................................................................. 17
Controls, connections and mechanical components.................................................................................. 18
Safety.................................................................................................................................................... 18
Controls................................................................................................................................................. 18
Connections and mechanical components ........................................................................................... 19
Operating modes ....................................................................................................................................... 20
Manual cleaning.................................................................................................................................... 20
Auto cleaning ........................................................................................................................................ 20
Polishing / burnishing............................................................................................................................ 20
Printing.................................................................................................................................................. 20
Cleaning , Polishing / burnishing................................................................................................................ 21
Safety.................................................................................................................................................... 21
Preparation ........................................................................................................................................... 21
Fitting a new cleaning cloth on the cleaning electrode ......................................................................... 21
Start-up ................................................................................................................................................. 21
Cleaning procedure............................................................................................................................... 22
Removal of electrolyte and heavy metal residues ................................................................................ 22
Printing, if MagicCleaner is exclusively used for printing ........................................................................... 23
General remarks ................................................................................................................................... 23
Imprinting film for short-term use .......................................................................................................... 23
Preparation ........................................................................................................................................... 23
Mount the printing felt on the cleaning electrode .................................................................................. 23
Start-up ................................................................................................................................................. 24
Printing procedure................................................................................................................................. 24
Printing, if MagicCleaner is used for cleaning, polishing/burnishing and for printing ................................. 25
General remarks ................................................................................................................................... 25
Imprinting film for short-term use .......................................................................................................... 25
Preparation ........................................................................................................................................... 25
Mount the printing felt on the cleaning electrode .................................................................................. 25

4
Start-up ................................................................................................................................................. 26
Printing procedure................................................................................................................................. 26
Care, maintenance and disposal ............................................................................................................... 27
General remarks ................................................................................................................................... 27
Every start-up........................................................................................................................................ 27
Weekly .................................................................................................................................................. 27
Every 6 months ..................................................................................................................................... 27
Disposal ................................................................................................................................................ 27
Replacing the cleaning electrode............................................................................................................... 28
Safety.................................................................................................................................................... 28
Preparations ......................................................................................................................................... 28
Removing the cleaning electrode.......................................................................................................... 28
Fitting the cleaning electrode ................................................................................................................ 29

5
EN
Safety rules
Explanation of
safety notices DANGER!
Indicates immediate danger.
► If not avoided, death or serious injury will result.
WARNING!
Indicates a potentially hazardous situation.
► If not avoided, death or serious injury may result.
CAUTION!
Indicates a situation where damage or injury could occur.
► If not avoided, minor injury and/or damage to property may result.
NOTE!
Indicates a risk of flawed results and possible damage to the equipment.
IMPORTANT!
Indicates tips for correct operation and other particularly useful information.
This does not indicate a potentially hazardous situation.
If you see any of the symbols depicted in the "Safety rules" chapter, special care is re-
quired.

6
General
Utilisation for in-
tended purpose
only
Environmental
conditions
The device is manufactured using state-of-the-art technology and according
to recognised safety standards. If used incorrectly or misused, however, it
can cause:
- injury or death to the operator or a third party,
- damage to the device and other material assets belonging to the oper-
ating company,
- inefficient operation of the device.
All persons involved in commissioning, operating, maintaining and servicing
the device must:
- be suitably qualified,
- read and follow these operating instructions carefully.
The operating instructions must always be at hand wherever the device is
being used. In addition to the operating instructions, attention must also be
paid to any generally applicable and local regulations regarding accident pre-
vention and environmental protection.
All safety and danger notices on the device
- must be in a legible state,
- must not be damaged,
- must not be removed,
- must not be covered, pasted or painted over.
Before switching on the device, rectify any faults that could compromise
safety.
This is for your personal safety!
The machine may only be used for jobs as defined by the “Intended pur-
pose”.
Utilisation for any other purpose, or in any other manner, shall be deemed to
be "not in accordance with the intended purpose". The manufacturer shall
not be liable for any damage resulting from such improper use.
Utilisation in accordance with the “intended purpose” also comprises
- complete reading and following of all the instructions given in this man-
ual
- complete reading and following of all the safety instructions and danger
warnings
- performing all stipulated inspection and servicing work.
The machine is designed to be used in industrial and workshop environ-
ments. The manufacturer shall not be liable for any damage resulting from
use of the machine in residential premises.
Likewise Fronius will accept no liability for defective or faulty work results.
Operation or storage of the device outside the stipulated area will be deemed
as not in accordance with the intended purpose. The manufacturer shall not
be held liable for any damage arising from such usage.
Ambient temperature range:
- during operation: -10 °C to + 40 °C (14 °F to 104 °F)
- during transport and storage: -20 °C to +55 °C (-4 °F to 131 °F)

7
EN
Obligations of the
operating compa-
ny
Obligations of
personnel
Protection for
yourself and oth-
er persons
Relative humidity:
- up to 50% at 40 °C (104 °F)
- up to 90% at 20 °C (68 °F)
The surrounding air must be free from dust, acids, corrosive gases or sub-
stances, etc.
Can be used at altitudes of up to 2000 m (6561 ft. 8.16 in.)
The operating company undertakes to allow only such people to work with
the device who:
- are familiar with the fundamental instructions regarding safety and acci-
dent prevention, and have been instructed how to use the device
- have read and understood the "Safety rules" section and warning notic-
es in these operating instructions, and then signed them to confirm this
- are trained to produce the required results.
Checks must be carried out at regular intervals to ensure that operators are
working in a safety-conscious manner.
Before using the device, all persons instructed to do so undertake:
- to observe the basic instructions regarding safety at work and accident
prevention
- to read the "Safety rules" section and warning notices in these operating
instructions, and sign them to confirm that they have understood them
and will follow them.
Before leaving the work area, ensure that people or property cannot come to
any harm in your absence.
When working with this machine, you are exposed to many different hazards
such as:
- irritation and/or cauterization of skin in case of contact with cleaning
agent (cleaning electrolyte, brightening electrolyte, electrolyte powder
and printing electrolyte)
- danger of serious eye injury in case of contact with cleaning agent
- general hazards when handling chemicals
- electrical hazards from mains and cleaning current
- harmful vapours
Anybody working on the workpiece during cleaning must wear suitable pro-
tective clothing with the following characteristics:
- resistant against acids and chemicals
- isolating and dry
- must cover whole body, be undamaged and in good condition
Protective clothing” also includes:

8
Instructions for
the correct han-
dling of cleaning
agents
- wearing a pair of appropriate regulation goggles (with sideguards)
- wearing stout footwear that will also insulate even in wet conditions
- wearing protective gloves (hand protection), impermeable, resistant
against acids and chemicals
- wearing protective apron (e.g. when refilling chemicals)
Immediately remove any working garment contaminated with cleaning
agent!
- Don’t eat and drink during working
- Keep cleaning agent away from food, drink and fodder
- Wash your hands before breaks and at the end of a working day
Keep other people - especially children, pregnant women and sick persons -
well away from the equipment and the working operation while this is in pro-
gress. If there are still any other persons nearby during workinging, you must
- draw their attention to all the dangers
- provide them with suitable protective equipment and/or
- erect suitable protective partitions or curtains.
The following aspects must be observed when handling cleaning agents
(cleaning electrolyte, brightening electrolyte, electrolyte powder and printing
electrolyte). For more detailed data please refer to the relevant safety data
sheets. You will find the current safety data sheets on the Fronius-Home-
page under http://www.fronius.com.
First-aid measures
- After inhaling of vapours provide for supply of fresh air. In case of com-
plaint see a doctor.
- After contact with skin wash with water and soap and rinse carefully. In
case of continued irritation of skin see a doctor.
- After swallowing do not cause vomiting. Rinse mouth and drink a lot of
water, see a doctor immediately.
- After contact with eyes rinse eyes several minutes under running water
with eyelid open (eye shower) and see a doctor.
Storage / safekeeping
- Use only containers especially approved for cleaning agents
- Keep container closed tightly
- Don’t store together with alkali (lyes) and metals
- Store in a cool and dry place
- Provide for acid-proof floor

9
EN
Hazards from
mains and clean-
ing current
- Keep under lock and key and without the reach of children
Other instructions
- Don’t heat to avoid thermal decomposition (development of toxic gases)
- Provide for emergency cooling in case of fire close by
- Avoid contact with eyes, skin and mucous membranes
- Use only in well ventilated areas. In case of insufficient ventilation use
respiratory protection
- For diluting always put acid into water - not the other way round!
- Dispose of cleaning agents and/or uncleaned packagings as provided
by national regulations. Don’t dispose together with domestic waste!
- Don’t let agent get into drain system, into waters or the ground water
(e.g. via the ground).
An electric shock can be fatal. Every electric shock is hazardous to life.
Do not touch any live parts, either inside or outside the machine.
Ensure sufficient protection for yourself and for other people by means of a
dry base or cover that provides adequate insulation against the ground/frame
potential. The base or cover must completely cover the entire area between
your body and the ground/frame potential.
All cables and other leads must be firmly attached, undamaged, properly in-
sulated and adequately dimensioned. Immediately replace any loose con-
nections, scorched, damaged or underdimensioned cables or other leads.
Do not loop any cables or other leads around your body or any part of your
body.
Have the mains and the machine supply leads checked regularly by a quali-
fied electrician to ensure that the PE (protective earth) conductor is function-
ing correctly.
Only run the machine on a mains network with a PE conductor, and plugged
into a power outlet socket with a protective-conductor contact.
If the machine is run on a mains network without a PE conductor and plugged
into a power outlet socket without a protective-conductor contact, this counts
as gross negligence and the manufacturer shall not be liable for any resulting
damage.
Wherever necessary, use suitable measures to ensure that the workpiece is
sufficiently grounded (earthed).
Switch off any appliances that are not in use.
Before doing any work on the machine, switch it off and unplug it from the
mains.
Put up a clearly legible and easy-to-understand warning sign to stop anybody
inadvertently plugging the machine back into the mains and switching it back
on again.
After opening up the machine:
- discharge any components that may be storing an electrical charge
- ensure that all machine components are electrically dead.
If work needs to be performed on any live parts, there must be a second per-
son on hand to immediately switch off the machine at the main switch in an
emergency.

10
EMC precautions
Particular danger
spots
It is the responsibility of the owner/operator to ensure that no electromagnet-
ic interference is caused to electrical and electronic equipment.
If electromagnetic interference is found to be occurring, the owner/operator
is obliged to take all necessary measures to prevent this interference.
Examine and evaluate any possible electromagnetic problems that may oc-
cur on equipment in the vicinity, and the degree of immunity of this equip-
ment, in accordance with national and international regulations:
- safety features
- mains, signal and data-transmission leads
- IT and telecoms equipment
- measurement and calibration devices
- the health of persons in the vicinity, e.g. users of heart pacemakers and
hearing aids
- users of heart pacemakers must take medical advice before going any-
where near welding equipment or welding workplaces
Electromagnetic fields may cause as yet unknown damage to health.
Ancillary measures for preventing EMC problems:
1. Mains supply
- If electromagnetic interference still occurs, despite the fact that the
mains connection is in accordance with the regulations, take addi-
tional measures (e.g. use a suitable mains filter).
2. Power supply lines
- Keep these as short as possible
- Arrange them so that they run close together
- Lay them well away from other leads.
3. Equipotential bonding
4. Workpiece grounding (earthing)
- where necessary, run the connection to ground (earth) via suitable
capacitors.
5. Shielding, where necessary
- Shield other equipment in the vicinity
- Shield the entire welding installation.
Covers and sideguards may only be opened or removed for as long as is ab-
solutely necessary to carry out maintenance and repair work.
While the machine is in use:
- ensure that all the covers are closed and that all the sideguards are
properly mounted
- and that all covers and sideguards are kept closed.
Special regulations apply to rooms at risk from fire and/or explosion. Observe
all relevant national and international regulations.
Power sources for use in spaces with increased electrical danger (e.g. boil-
ers) must be identified by the [S] (for “safety”) mark.

11
EN
Safety precau-
tions at the instal-
lation site and
when being trans-
ported
Safety precau-
tions in normal
operation
If a machine is fitted with a carrying strap or carrying handle, remember that
this strap is ONLY to be used for lifting and carrying the machine by hand.
The carrying strap is NOT suitable for transporting the machine by crane,
fork-lift truck or by any other mechanical hoisting device.
Measurement of pollutant emissions while working with the device revealed
values below the admissible mean toxic limit.
Nevertheless:
- Provide for sufficient supply of fresh air.
- Keep head away from generated vapours.
- Don’t inhale generated vapours and/or exhaust them from working area
by appropriate means.
A machine that topples over can easily kill someone! For this reason, always
place the machine on an even, firm floor in such a way that it stands firmly.
- An angle of inclination of up to 10° is permissible.
Special regulations apply to rooms at risk from fire and/or explosion.
- Observe all relevant national and international regulations.
By means of internal instructions and checks, ensure that the workplace and
the area around it are always kept clean and tidy.
The appliance must only be installed and operated in accordance with the
protection type stated on the specifications plate.
When installing the appliance, please ensure a clearance radius of 0.5 m
(1.6 ft.) , so that cool air can circulate freely.
When transporting the appliance, please ensure that the valid national and
regional guidelines and accident protection regulations are followed. This ap-
plies in particular to guidelines in respect of dangers during transportation
and carriage.s and sideguards are kept closed.
Before transportation, completely drain any cleaning agent.
Before commissioning and after transportation, a visual check for damage
must be carried out. Any damage must be repaired by Fronius-trained ser-
vice personnel before commissioning.
Only operate the machine if all of its protective features are fully functional.
If any of the protective features are not fully functional, this endangers:
- the life and well-being of the operator or other persons
- the equipment and other tangible assets belonging to the owner/opera-
tor
- efficient working with the equipment.
Any safety features that are not fully functional must be put right before you
switch on the machine.
Never evade safety features and never put safety features out of order..
Before switching on the machine, ensure that nobody can be endangered by
your doing so.
At least once a week, check the machine for any damage that may be visible
from the outside, and check that the safety features all function correctly.
Only Fronius cleaning agent is suitable for use in our machines.
Do not mix Fronius cleaning agent with other cleaning agents.

12
Commissioning,
maintenance and
repair
Safety inspection
Safety symbols
If any damage occurs in cases where other cleaning agents have been used,
the manufacturer shall not be liable for any such damage, and all warranty
claims shall be null and void.
Only transport the cleaning agent in closed original containers.
It is impossible to guarantee that bought-in parts are designed and manufac-
tured to meet the demands made of them, or that they satisfy safety require-
ments.
- Use only original spare and wearing parts (also applies to standard
parts).
- Do not carry out any modifications, alterations, etc. to the device without
the manufacturer's consent.
- Components that are not in perfect condition must be replaced immedi-
ately.
- When ordering, please give the exact designation and part number as
shown in the spare parts list, as well as the serial number of your device.
The housing screws provide the ground conductor connection for earthing
the housing parts.
Only use original housing screws in the correct number and tightened to the
specified torque.
The manufacturer recommends that a safety inspection of the device is per-
formed at least once every 12 months.
The manufacturer recommends that the power source be calibrated during
the same 12-month period.
A safety inspection should be carried out by a qualified electrician
- after any changes are made
- after any additional parts are installed, or after any conversions
- after repair, care and maintenance has been carried out
- at least every twelve months.
For safety inspections, follow the appropriate national and international
standards and directives.
Further details on safety inspection and calibration can be obtained from
your service centre. They will provide you on request with any documents
you may require.
Devices with the CE mark satisfy the essential requirements of the low-volt-
age and electromagnetic compatibility directive (e.g. relevant product norms
from the EN 60 974 series).
Devices with the CSA test mark satisfy the requirements of the relevant
standards in Canada and the USA.

13
EN
Copyright Copyright of these operating instructions remains with the manufacturer.
The text and illustrations are all technically correct at the time of printing. We
reserve the right to make changes. The contents of the operating instructions
shall not provide the basis for any claims whatsoever on the part of the pur-
chaser. If you have any suggestions for improvement, or can point out any
mistakes that you have found in the instructions, we will be most grateful for
your comments.

14
General information
General Remarks
MagicCleaner „Stand alone“
The MagicCleaner CrNi cleaning unit opens
up brand-new dimensions in weld finishing.
With the aid of processorcontrolled current
curves and a specially formulated electroly-
te, the unit achieves cleaning results of un-
paralleled quality. The unit’s automatic,
exactly controllable electrolyte-dispensing
system guarantees a high level of safety
and ease of handling. Thanks to its unique
cleaning qualities, its area of use ranges
from craft and trade workshops all the way
up to the food-processing and chemical in-
dustries.
Design concept The unit’s powder-coated sheet-steel housing, shielded controls (in a recess protected by
a plastic surround) and its bayonet-latching earth socket are all features designed to pro-
long its service life. Its shoulder strap makes it easy to carry around, both indoors in the
workshop and outdoors on site-erection jobs.
Functional se-
quence
Block diagram of “Stand alone” MagicCleaner
The mains voltage is regulated to operating voltage via an isolated switched-mode power
supply and the adjusted operating current. via a A series-connected inverter transforms the
DC voltage into a 50 Hz square-wave voltage and supplies this to the output. Electronic
controllers adjust the cleaning current and electrolyte dispensing rate to suit the intended
utilisation. The cleaning process as a whole is controlled and monitored by a microproces-
sor.
MICROPROCESSOR
Process control - Fault monitoring
Switched-mode
power supply
Controller for
cleaning current
Controller for
electrolyte flow Pump
Inverter
Fault
indicator
L1
N

15
EN
Utilization for in-
tended purpose
only
The MagicCleaner is exclusively designed for the electro-chemical cleaning of highalloy
steels. Utilisation for any other purpose, or in any other manner, shall be deemed to be "not
in accordance with the intended purpose". The manufacturer shall not be liable for any
damage resulting from such improper use.
Utilisation in accordance with the “intended purpose” also comprises
- the instructions given in this manual
- performing all stipulated inspection and servicing work.
Setting-up in-
structions
Open-air operation
In view of the unit’s IP 23 protection rating, it is suitable for outdoor placement and opera-
tion. However, the built-in electrical components must be protected from direct wetting
such as that caused by external wet-cleaning.
Ambient temperature
IMPORTANT! The temperatures for employment and storage must not fall below the fol-
lowing values:
- without electrolyte -25°C
- with electrolyte -10°C
The cleaning unit must be positioned well away from such sources of heat as radiators,
heating or annealing furnaces, direct hot sunshine etc., which would raise its temperature
still further.
Transport re-
quirements
IMPORTANT! Before being transported the reservoir must be emptied completely! Other-
wise the MagicCleaner would have to be packed and marked as hazardous material.
Options MagicCleaner suction device
Fully automatic, portable unit for exhausting the fumes generated by the electro-chemical
cleaning process.
Carbon electrode
The high-strength graphite composite cleaning electrode allows to speed up the cleaning
process by 20 - 30 %, depending on the type of metal used.

16
Mains connection
MagicCleaner The “Stand alone” MagicCleaner may be operated as standard on a mains voltage of
230V. Yellow-green lead = protective earth conductor (PE). The other conductors L1 and
N are connected to the phase and neutral conductors of the mains plug.
IMPORTANT! Electrical work, fitting or changing the power plug, may only be carried out
by a qualified electrician!
MagicCleaner
110V
The “Stand alone” MagicCleaner 110 V may be operated as standard on a mains voltage
of 100 - 110 V. Yellow-green lead = protective earth conductor (PE). The other conductors
L1 and N are connected to the phase and neutral conductors of the mains plug.

17
EN
Technical data
MagicCleaner
MagicCleaner
110V
Unit suitable for use in confined spaces [S]
Mains voltage -15%/+10% ~230 V / 50-60 Hz
Mains fuse 10 A slow
Apparent power 490 VA
Output current 5 - 20 A
Output voltage 2 - 12 V
Output power 200 W
Open-circuit voltage 17 V
Dispensing rate 0,55 - 2,2 l/h
Cleaning agent capacity 1,5 l
Degree of protection IP 23
Dimension l / b / h 430 / 180 / 280 mm
Weight 5 kg
Pollutant emission during operation
(measured acc. to VDI 2462, part 8)
phosphoric acid (H3PO4) < 0,2 mg/m³
sulphuric acid (H2SO4) < 0,6 mg/m³
Unit suitable for use in confined spaces [S]
Mains voltage -6% / +6% ~100 -110 V / 50-60 Hz
Mains fuse 10 A slow
Apparent power 490 VA
Output current 5 - 20 A
Output voltage 2 - 12 V
Output power 200 W
Open-circuit voltage 17 V
Dispensing rate 0,55 - 2,2 l/h
Cleaning agent capacity 1,5 l
Degree of protection IP 23
Dimension l / b / h 430 / 180 / 280 mm
Weight 8,4 kg
Pollutant emission during operation
(measured acc. to VDI 2462, part 8)
phosphoric acid (H3PO4) < 0,2 mg/m³
sulphuric acid (H2SO4) < 0,6 mg/m³

18
Controls, connections and mechanical components
Safety WARNING!
Danger from incorrect operation.
Possible serious injury and damage to property.
► Do not use the functions described here until you have read and completely under-
stood these Operating Instructions.
► Do not use the functions described here until you have fully read and understood all of
the Operating Instructions for the system components, in particular the safety rules!
Controls
Controls
(1) Cleaning-current dial
continuous adjustment of cleaning current from 5-20 A
(2) Program switch
for switching the MagicCleaner from stand-by to the desired operating mode.
(3) LED indicator “Auto-Cleaning“ mode
lights up when the “Auto-Cleaning“ mode is selected
(4) LED indicator “Manual-Cleaning“ mode
lights up when the “Manual-Cleaning“ mode is selected
(5) Dial for electrolyte dispensing rate
continuous adjustment of electrolyte dispensing rate from 0.55 - 2.2 l/h
(6) “Elektrolyte dispensing” LED
lights up when the pump is in operation
(7) LED “Fault” indicator
- lights up if the unit is overloaded (if the temperature of the power section reaches
65°C).
- flashes if short-circuiting occurs between the stylus and earth (e.g. cleaning cloth
is defective)
 
   

19
EN
(8) “Stand-by” LED
lights up when the MagicCleaner is connected to the mains
(9) LED indicator “Printing“ mode
lights up when the “Printing“ mode is selected
(10) LED indicator “Polishing / Burnishing“ mode
lights up when the “Polishing / Burnishing“ mode is selected
Connections and
mechanical com-
ponents
View from front, with cleaning handle
(11) Handle with cleaning electrode
and cleaning cloth
for creating the electrical and elec-
trolytic connection between the Ma-
gic-Cleaner and the workpiece
(12) Bayonet-latching earth socket
for connecting the earth cable
Rear view, showing accessories
(13) Storage compartment
for storing the accessories supplied
with the unit.
These include:
- 1 pc. safety goggles
- 1 pair of protection gloves
- 10 pcs. spare cleaning cloths
- 1 case of Fronius electrolyte pow-
der
- 1 pc. mixing container 1 l
CAUTION!
Danger of injury because of acid and/or acid residues.
This may result in serious injury.
► Don’t keep cleaning liquids, contaminated gloves and used cleaning rags in the stor-
age compartment. Store mixing container in the storage compartment only when
cleaned!
(12)(11)
(13)

20
Operating modes
Manual cleaning
“Manual Cleaning” mode serves for removing tarnish discoloration. The Electrolyte is dis-
pensed when the button is pushed on the cleaning handle (polishing not possible)
Current curve: AC
Auto cleaning
“Auto-Cleaning” mode serves for removing tarnish discoloration. The electrolyte is auto-
matically dispensed during cleaning. Adjustement of the desired dispensing rate with dial
for electrolyte dispensing rate (5). No need to push the button! (Polishing not possible)
Current curve: AC
Polishing / bur-
nishing
“Polishing / Burnishing“ mode serves for polishing (burnishing) the workpiece after clean-
ing. The electrolyte is dispensed when the button is pushed on the cleaning handle
Current curve: DC
Printing
“Printing” mode serves for electrochemical printing of CrNi parts (e.g. graphics or company
logos).
Current curve: AC