Elettronica Todescato L/160 Instructions for use

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INDEX
SECTION 1: Description and main features of the welder
1.1 Presentation 4
1.2 Warranty 4
1.2.1 Exclusion from warranty 5
1.3 Machine identification 6
1.4 Equipment 7
1.5 Machine description and use limitation 7
1.5.1 Description 7
1.5.2 Use limitation 7
1.6 Noise 8
1.7 Technical features 9
SECTION 2: Safety and prevention
2.1 Safety 10
2.1.1 General safety regulations 10
2.2 Safety signs (Symbols) 11
2.3 Safe use and maintenance 12
SECTION 3: Transport and installation
3.1 Packaging 12
3.2 Shipping 12
3.3 Un-packaging 13
3.4 Positioning 13
3.5 Storing 13
SECTION 4: Use
4.1 Connection to the electric circuit 14
4.2 Preparing the electrolyte 14
4.3 Tank filling 15
4.4 Booster tank filling 15
4.5 Preparing deoxidizer liquid 15
4.6 Hazardous operations 16
4.7 Starting the machine 16
4.8 Stopping the machine 17
4.9 Backfire 17
4.10 Safety device 18
4.11 Refilling deoxidizer liquid 18
4.12 Refilling distilled or demineralized water 18
SECTION 5: Maintenance
5.1 Generalities 19
5.2 Every six months 19
5.3 Once per year 19
5.4 Every four years 20
5.5 Putting the machine out of service 20
5.6 Scrapping 20
5.7 Disposing of the electrolyte 20
5.8 Disposing of the liquid deoxidizer 20
5.9 Trouble shooting 21
5.10 Interventions 25
5.10.1 What to do in order to see if the tank is short- circuit 25
5.10.2 Controlling pressure, adjustment valve 25
5.10.3 Checking valve tightness 26
5.10.4 Replacing the valve 26
5.10.5 Replacing the electrolyte 27
SECTION 6: Spare parts
6.1 Spare parts 27
FIGURE LIST
Fig.1 Welding and components 6
Fig.2 Machine layout 9
Fig.3 Safety signs 11
Fig.4 Valve replacement 27
Fig.5 Spare parts 29
Fig.6 Wiring diagram 31
Fig.7 Gas circuit 32

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SECTION 1
Description and main features of the welder
1.1 PRESENTATION
This manual gives information regarded as necessary to know, use correctly and carry out normal
maintenance operations on this welder « L/160 » (hereinafter referred to as machine) fabricated by
«Elettronica Todescato S.r.l.» in Arcugnano (Vicenza) Italy (hereinafter referred to as Manufacturer).
The material in this manual is not intended to be a complete description of the parts nor a detailed
explanation of their option. The user, however, will find the kind of Information normally required to
operate the machine correctly and safely and also to keep in good working condition.
Compliance with and observance of what is described in the manual is an essential condition for the
trouble-free operation, long life and cost effective performance of the machine.
ATTENTION
Failure to observe the instructions in this manual, negligence, incorrect or improper use of the
machine can be cause of machine warranty coverage cancellation by manufacturer.
Manufacturer therefore declines any and all liability for injury to persons or damage to
property caused by failure to follow the instructions given in this Manual.
Service work or overhauls involving complex operations must be entrusted to an authorized Technical
Service Center which have the necessary specialized personnel. Or directly to the Manufacturer who
is at your complete disposal to ensure fast and complete technical assistance and anything else that
can promote improved operation and optimum performance by the machine.
DANGER
This Manual must be kept in a safe place at the disposal of the operator and service engineer,
for consultation at any time during the machine’s entire working life. It should be delivered with
the machine if this latter is sold.
The manual must be kept in a safe place that is familiar to the assigned personnel. It is the
responsibility of the personnel to keep the manual complete to allow for a consultation for the
entire life of the machine. If the manual is damaged or lost, a copy must be immediately
requested from the Manufacturer.
1.2 WARRANTY
Elettronica Todescato S.r.l. ensures that the machine referred to in this manual has been tested in
its own premises. The machine is guaranteed for 1 year (12 months) from the date of purchase. Should
the machine be tampered with or improperly used, particularly concerning the safety devices, the
warranty will be voided and the manufacturer will be discharged from any liability whatsoever. Upon
delivery, make sure that the machine has not suffered damage during transportation and that it is
complete with all standard accessories and any optional equipment specifically ordered. Complaints
must be made in writing and be submitted to your reseller within and not later than 8 (eight) days.

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1.2.1 EXCLUSIONS FROM WARRANTY
This warranty shall be null and void (apart from the causes given in the Purchase Contract):
- If the machine is used with incorrect voltage.
- If the damage is due to insufficient maintenance or lack of proper service.
- If, following repairs carried out by the owner without manufacturers consent due to installation
of non-original spare parts, the machine has been changed and the damage was caused by
this changes.
- If the instructions given in this manual were not followed correctly. - Exceptional events.
Damage caused by negligence, lack of care, improper and bad use of the machine or incorrect
maneuvering by the operator shall also cause this warranty coverage to be null and void.
ATTENTION
Removal of safety devices installed on the machine will automatically make this warranty null
and void of the Manufacturer.

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1.3 MACHINE IDENTIFICATION
Each machine is equipped of identification plate (fig.1 # 21), giving the following Information:
- Name and address of Manufacturer;
- «CE» Mark;
- A) Machine type;
- B) Year of fabrication;
- C) Serial number;
- D) Voltage;
- E) Ampere;
- F) Watt;
- G) Frequency;
- H) Pressure.
The data given on the identification plate should be written in the spaces provided on the back cover
of this manual and should always be specified when ordering spare parts or requesting Technical
Assistance.
FIG. 1- WELDER AND COMPONENTS
Legend Fig.1
1. Three-position switch
2. Safety cap
3. Filling neck
4. Power control knob
5. Minimum level indicator light (yellow)
6. Maximum level indicator light (red)
7. Booster tank
8. Handle knob
9. Booster holder
10. Torch
11. Burner tip/nozzle
12. ON indicator light (green)
13. Check valve cap
14. Torch holder (optional)
15. Torch hose
16. Torch hose fitting
17. Booster holder hose fitting
18. Flame arrester cap
21. Identification plate
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1.4 EQUIPMENT
Standard equipment
- Burner tip (Fig. 1 # 11).
- User Manuals and DVD. -
- Spare fuse (Fig. 5 # 37).
- Plastic funnel.
- Torch (es).
- Fire proof rubber hose.
- Power cord.
Optionals:
- Container with distilled / demineralized water.
- Container with liquid flux (deoxidizer).
- Torch holder (14 Fig. 1). -
- 2.5 Bar pressure gauge.
- Electrolyte solution.
- One year maintenance kit.
- Igniter.
1.5 MACHINE DESCRIPTION AND USE LIMITATION
The «ET Hydrogen Welder L/160» is a machine marked with «CE» symbol in compliance with
European Union regulations pursuant to EEC Directiv e 2014/35/UE and 2014/30/CE as detailed
in the UE Declaration of Conformity annexed to each machine.
1.5.1 DESCRIPTION
The «ET Hydrogen Welder L/160» can be used in craftwork or industrial workshop with a minimum
volume of 30 m³ and provided with natural ventilation by means of suitable openings to the outside in
compliance with the regulations in force in the user’s country. This machine is mainly used for soft
and hard brazing applications in the fields of jewelry, goldsmith, costume jewelry, dental mechanics,
micromechanics, and for welding materials such as platinum, beryl, nickel, thermocouples, enamel
copper, glass, quartz.
1.5.2 USE LIMITATIONS
The hydrogen and oxygen mixture produced by this welder must be solely used to produce one flame
for braze welding or thermal treatments of metal parts in general, or for working quartz glass.

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DANGER
Any use whatsoever different from those quoted here within and not included or not directly
inferred from this instructions’ manual, will be regarded as «NOT ALLOWED».
It is not permitted to operate the machine when the flame is out. This would result in,
accumulation of explosive mixture in the surrounding environment and pollution caused by
the methyl alcohol.
The machine has been designed for professional use. The operator must be of proven ability
and capable of reading and understanding the instructions given in this manual.
The operator must also use the machine in accordance with the ruling accident prevention
standards, operating conditions and characteristics of the machine.
DANGER
THE USE OF THE MACHINE FOR ANY OTHER PURPOSE THAN THAT DESCRIBED IN THIS
MANUAL RELIEVES THE MANUFACTURER ANY RESPONSIBILITY FOR DAMAGES TO
PERSONS, ANIMALS OR THINGS RESULTING FROM INAPPROPRIATE USE.
1.6 NOISE
The noise level (acoustic pressure) was determined with the machine running under no load
conditions with the readings of the 70 dB(A) inferior.
1.7 TECHNICAL FEATURES

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FIG. 2–MACHINE LAYOUT
H2/O2Gas production
It/h
160
Water consumption
cc/h
82
Alcohol consumption
cc/h
30
Booster tank capacity
cc
282
Maximum power
Watt
100
Electrolyte
It
3
Weight
Kg
45

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SECTION 2
Safety and Prevention
2.1 SAFETY
The owner of the machine must instruct personnel about the risk of industrial accident, the safety
device installed for operator safety and on general industrial accident prevention regulations applied
by law in the country where the machine is to be operated.
Operator safety is a matter of considerable importance for machine design and fabrication. When
designing a new machine, every effort is made to foresee every possible dangerous situation and,
naturally, adopt suitable safety devices to counter them. Therefore, a careful reading of this manual
and special care and attention whenever any intrinsically dangerous operations have to be carried
out, they are obligatory.
DANGER
Manufacturer declines any and all liability for injury to persons or damage to things caused by failure
to follow this safety regulation and accident prevention recommendations detailed here.
Pay special attention when you see this symbol in the manual.
2.1.1 GENERAL SAFETY REGULATIONS
ATTENTION
The failure to comply with the information described in «Section 2 –Safety and Prevention»
and the mishandling of the safety devices relieves the Manufacturer from any responsibility in
the event of accidents, damage or machine malfunctions.
General rules:
- The user undertakes to entrust the machine to a qualified and trained personnel only.
- The user is bound to take all the necessary measures for preventing unauthorized personnel
from accessing the machine.
- The user undertakes to provide its personnel with adequate information regarding the
application and observance of the safety regulations. To this end, the user undertakes to
ensure that all the personnel understand the machine operating instructions and the safety
regulations relative to their particular responsibility.
- The user must inform the Manufacturer of any defects or malfunctions in the accident
prevention system and any situations of potential danger.
- The personnel must use the personal protection items provided for by law and respect
instructions given in this manual.
- The personnel must respect the danger and caution symbols on the machine.

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- The personnel must not perform under their own initiative operations or interventions that lie
outside their competence.
- The personnel are obliged to notify their superiors of any problem or dangerous situation that
may arise.
- The machine has been commissioned and tested with all the parts included within the
standard equipment. The installation of parts or other makes or modifications to the machine
may vary its characteristics and compromise its operating safety.
- The machine must only be used for the purpose for which it was constructed.
2.2 SAFETY SIGNS (Symbols)
During construction of the machine, all the possible solutions for safeguarding the operator have
been adopted. The machine may nevertheless present ulterior residual risks which it has not been
possible to eliminate completely under certain operating conditions. This risks have been highlighted
on the machine with adhesive warning symbols that indicate the various situations if reduced safety
or danger.
ATTENTION
Keep the safety stickers clean and replace them immediately if they are peeling away or
damaged.
The following warnings refer to Figure 3. Read them carefully and learn their meaning.
1. Excessive voltage. Before interventions, disconnect power.
2. Toxic substance, if swallowed. Do not inhale the vapors.
3. Easily flammable.
4. Corrosive liquid when in touch with body members.
5. Attention, electrostatic discharge sensitive device.
6. Flammable. Do not approach free flames.
7. Use protection glass.
8. Use protection mask for respiratory tract.
9. Use protection gloves.
10. Before using the machine, read the operating instructions carefully.
11. Attention, do not turn the handle knob while the flames are lit.
FIG. 3 –SAFETY SIGNS

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2.3 SAFE USE AND MAINTENANCE
ATTENTION
- It is prohibited for the machine to be used by:
oPersons who have not read and understood the instructions given in this manual;
oInexperienced persons; oPersons not in good physical/mental health.
- Periodically check that the machine and its protection devices are in perfect working order.
- Before maintenance operations or repairs on the machine, disconnect power.
- Maintenance operations and repairs must only be carried out by personnel trained to perform
these special functions.
- At the end of the maintenance operations and repairs, before restarting the machine, the
technical foreman must check that the work has been finished, the safety device reactivated
and the protections reassembled.
- The spare parts must correspond with those stipulated by the Manufacturer. Use only original
spare parts.
- During maintenance operations and repairs, protective clothing must be worn, i.e. protective
eyewear, gloves for preventing cuts and mask for respiratory tract protection.
- Do not use water jets to dean the machine.
SECTION 3
Transport and Installation
3.1 PACKAGING
The welder is wrapped up in a polythene film and subsequently packed in a three-layer waterproof
cardboard box sealed with adhesive tape and secured by means of a double strap.
3.2 SHIPPING
Whatever transportation method is used, either by (plane, sea or land) continental or intercontinental,
the machine tanks will be empty.
If REQUESTED or where PERMITTED:
The packaged electrolyte salts and/or bottled demineralized water, will be shipped according to the
rules, law and regulations of each host country destination.

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3.3 UN-PACKAGING
Make sure that:
- The welder has not suffered damage during transportation and, if necessary, report to the
manufacturer or authorized reseller.
3.4 POSITIONING
Set the welder on a solid and stable surface, away from heat sources. Allow for at least 50 cm free
space for the cooling louvres on the machine sides, for proper air circulation.
3.5 STORING
When the welder is in storage, the tank must be filled with electrolyte (Fig.5 # 50) and the machine
must be started for a few minutes at least (every 15 –20 days).
Avoid storing in humid places.

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SECTION 4
Use
4.1 CONNECTION TO THE ELECTRIC CIRCUIT
Check that the main voltage corresponds to the voltage indicated on the plate at the rear of the
welder (Fig. 1 # 21). Test the electrical circuit grounding to make sure that is it efficient.
- Slide the switch (Fig.1 # 1) to the “O” position.
- Insert power cable plug (Fig.5 # 31) into the current outlet.
4.2 PREPARING THE ELECTROLYTE
- Pour 1080 grams of KOH (Potassium Hydroxide) into a clean stainless-steel vessel or hard
plastic container that has been previously filled with 2.6 Lt (0.687 US gal) of distilled or
demineralized water. Stir immediately but gently, using a clean stainless-steel implement, until
the product is fully dissolved, producing a reaction that generates heat.
- DO NOT prepare the electrolyte solution inside the machine tank. It MUST be prepared in a
plastic container prior to putting in the tank. (Fig. 5 # 50).
DANGER
AVOID SPILLS. ALLOW FOR COOLING TIME. (ABOUT 15 MINUTES OR MORE).
THE ELECTROLYTE IS HIGHLY CAUSTIC AND CAN CAUSE SERIOUS SCALDS TO THE SKIN
AND HUMAN BODY. WHEN HANDLING THIS PRODUCT, ALWAYS MAKE SURE THAT A
CONTAINER FULL OF WATER AND VINEGAR IS WHITHIN REACH, IN ORDER TO BE ABLE TO
WASH IMMEDIATELY ANY PART THAT SHOULD COME INTO CONTACT WITH THE PRODUCT
AND SUBSEQUENTLY RINSE CAREFULLY WITH RUNNING WATER.
THE USE OF PROTECTIVE CLOTHES, GLOVES, GLASS, MASK FOR RESPIRATORY TRACT,
IS OBLIGATORY.
IF THE PRODUCT SHOULD COME INTO CONTACT WITH THE EYES, WASH THEM AT ONCE
REPEATEDLY AND TAKE IMMEDIATELY THE PERSON AFFECTED TO A FIRST AID STATION.
4.3 TANK FILLING
1. First of all, shut off all flames, prior to starting.
2. Then slide the switch (Fig.1 # 1) to the “=” position; the green indicator light (Fig.1 # 12)
and the “MIN” yellow indicator light (Fig.1 # 5) on the control panel will be illuminated.

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3. Remove the safety cap (Fig.1 # 2).
4. By means of a funnel, poor slowly the electrolyte previously prepared thought the filling
neck (Fig.1 # 3) and into the tank (Fig.5 # 46). The “MAX” yellow light (Fig.1 # 5) will go
out. If the “MAX” red light (Fig.1 # 6) does not shine after all the electrolyte has been
poured into the tank, add distilled or demineralized water until the light is illuminated.
DANGER
IT IS RECOMMENDED THAT NO WATER IS POURED WHEN THE RED LIGHT IS ON.
1) Put the safety cap back into place (Fig.1 # 2) and tighten it. Do not over tighten.
2) Slide the switch (Fig.1 # 1) to the “O” off position.
4.4 BOOSTER TANK FILLING
1) Loosen the handle knob (Fig.1 # 8) and remove the Booster Tank (Fig.1 # 7).
2) Pour the deoxidizer liquid (see sec. 4.5) into the Booster Tank until it reaches the “MAX”
marked on the outside. Do not pour liquid beyond this level.
3) The eventual electrostatic charge of your body may cause a spark and flame up the liquid
deoxidizer; this is to be avoided, if before approaching the Booster Tank while on its seat,
you touch, for a moment with the other hand, the Booster Tank holder (Fig.1 # 9). Repeat this
operation each time you perform the Booster Tank filling deoxidizer.
4) Place the Booster Tank back into place (Fig.1 # 7) and tighten the handle knob (Fig.1 # 8),
just enough. Do not over-tighten.
4.5 PREPARING FLUX (DEOXIDIZER) LIQUID.
DANGER
METHYL ALCOHOL IS BOTH FLAMMABLE AND TOXIC. HANDLING MUST TAKE PLACE AWAY
FROM FLAMES, SPARKS AND HEAT SOURCES. IN GENERAL AVOID CONTACT WITH THE
MOUTH AND AVOID INHALING ITS VAPORS.
By dissolving boric acid with methyl alcohol (as explained hereunder) you will obtain a green flame
with high deoxidizing power, that is indispensable for braze welding operations, since it ensures
optimal flow and penetration of the solder. In the thermic treatments, methyl alcohol is normally used
in the pure state.
1) Pour the desired quantity of methyl alcohol into a plastic container provided with hermetic seal
cap.
2) Add the boric acid in the form of flakes in a proportion of 15- 20 gr. (as a maximum) per each
liter of methyl alcohol.

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3) Dose container, shake it up and wait until the product is fully dissolved, before using.
4.6 HAZARDOUS OPERATIONS
DANGER
When the flames are burning:
- Do not unscrew the handle knob screw (Fig.1 # 8).
- Do not unscrew the Safety Cap (Fig.1 # 2).
- Do not bring flames or sparkles near the filling neck and the safety cap (Fig.1 # 2, 3).
- Do not introduce metal objects inside the tank (Fig.5 # 50).
4.7 STARTING THE MACHINE
1) Connect the welder to a current outlet.
2) Mount the nozzle/burner tip onto the special torch or standard torch by screwing it until it is tight
enough or mount the adapter (for special torch) and then put the burner tip into the torch cone by
rotating and pushing it into place, until it is tight enough ( Fig 1 # 10, 11 ).
3) Set the power control knob at ZERO (Fig 1 # 4). Turn on the welder pressing the "-" mark at the three
point position switch (Fig 1 # 1). The green and red lights will be on (Fig. 1 # 12, 6).
4) Turn , rotate and set the knob ( Fig 1 # 4 ) until the point of the gas supply indicator (Fig 1 # 20)
corresponds within the min/max Lt/h levels using the following values established in either TABLE
2 or TABLE 2A.
5) Wait for approximately 2 or 3 minutes (or more) until you hear the gas being discharged from the
burner tip (Fig 1 # 11).
6) Light the flame.
7) In case of any indecision on the part of the operator, refer back to the Quick Start Guide at the
beginning of this manual.

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DANGER
You can adjust the flames by operating on the power control knob (Fig.1 # 4) which regulates
the power and then consequently the flame. This should be set within the limit values
presented, see Table 2 / Table 2A. Setting the power level below the minimum value allowed
would cause a pressure drop that would melt the burner tip, resulting in back fire in the
Booster Tank.
4.8 STOPPING THE MACHINE
To turn off the welder, you must perform the following operations:
1) Put out the flame by rapidly pushing the torch hose fitting (Fig. 1 #16) back towards the torch
(Fig. 1 #10).
DANGER
If this operation is performed slowly, it can result in backfire.
2) Slide the switch (Fig. 1 # 1) to the “0” position (off).
ATTENTION
After turning off the machine and throughout the necessary cooling time (approx. 5 hours) do
not unscrew the safety cap. If this should happen, tighten it back and start the machine for 30
seconds, with the power control knob (Fig. 1 # 4) set on the maximum value.
ATTENTION
4.9 BACKFIRE
Backfire can occur for the following reasons:
- When putting the flame out, and the torch hose fitting is pushed too slowly, this operation
should be done rapidly, as described above.
- The burner tip/nozzle diameter is greater than the diameter recommended in Table 2/Table 2A.
- The gas delivery is insufficient, due to wrong power setting.
- Failure in the welder electric circuit.
- Lack of voltage in the supply channel.

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- Insufficient amount of de-oxidizer.
- Lack of gas in the supply channel.
Backfire causes a faint detonation in the Booster Tank and if there is not deoxidizer, the flame will
reach the Tank (Fig.5 # 47). To restart the welder you must perform those operations:
1) Turn off the welder.
2) Unscrew the safety cap (Fig. 1 # 2).
3) Remove the flame arrester cap ( Fig .4 # 18 ) replace the flame arrester ( Fig. 4 # 51 ) and
gaskets, ( Fig 4 # 52-54 ) replace the flame arrester cap ( Fig 4 # 18 )
4) Pour liquid deoxidizer into the Booster Tank until it reaches the required level; reassemble
and start the welder. ( sec 4.11 )
4.10 SAFETY DEVICE
- Safety cap: it releases overpressures in excess of 2 Bar.
- Pressure switch: cuts off gas production when pressure exceeds 1.7 Bar.
- Flame arrester: stops the flame propagation in the tank and cuts off the gas supply.
- Flame arrester: For special torch.
4.11 REFILLING FLUX (DEOXIDIZER) LIQUID.
This operation must be performed after 6-8 working hours, when you see that the flame is fading and
getting shorter, replace-it.
1) Put out the flame.
2) Turn off the welder.
3) Unscrew the handle knob (Fig. 1 # 8) and remove the Booster Tank (Fig. 1 # 7).
4) Pour liquid deoxidizer into the Booster Tank until it reaches the maximum level marked on the
outside.
5) Reassemble the Booster Tank and tighten the handle knob. Do not over tighten.
6) We suggest to refill the flux (deoxidizer) daily for optimal performance and better
maintenance.
4.12 REFILLING DEMINERALIZED OR DISTILLED WATER
ATTENTION
When the water is used up by the machine, it must be refilled. This operation MUST be
performed when the yellow indication light is on (Fig. 1 # 5).
1) Slide the switch (Fig. 1 # 1) to the “=” position.
2) With a clean funnel, pour slowly distilled or demineralized water through the filling neck (Fig. 1
# 3) until the red indicator light (Fig. 1 # 6) is illuminated. ( Do not add more water than
necessary). The generator autonomy of operation is 6-8 hours when the tanks are full.
3) Tighten the safety cap (Fig. 1 # 2). Start the welder for at least 2 minutes or for all the time
necessary.

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SECTION 5
MAINTENANCE
5.1 GENERALITIES
ATTENTION
Any maintenance operation inside the welder must be performed solely by recognized
technicians who have been officially trained.
DANGER
INSIDE THE MACHINE THERE ARE LIVE COMPONENTS (230 OR 115 VOLT AC), CONTACT
WITH THESE PARTS CAN CAUSE ELECTRIC SHOCK.
5.2 EVERY SIX MONTHS
Disconnect the plug from the intake.
Remove the Booster Tank, the handle knob and the gaskets. Remove encrustations from the hole
and the round groove underneath the Booster Holder.
We recommend to replace every six months, the booster gasket and the handle knob O. ring.
(Fig. 5 # 22, 24).
For the cleaning of eventual encrustations on the bottom of the Booster Tank and inside the torch
proceed as follows:
1) Remove the liquid deoxidizer from the Booster Tank, soaking it horizontally together with the
torch in a container filled with about 6 cm of water.
2) Provide boiling for at least 30 minutes time necessary to complete dissolution of
encrustations.
5.3 ONCE A YEAR
For optimal performance and safety measures it is necessary to replace the following parts: -
Check valve
- Electrolyte solution
- Torch fireproof rubber hose
- Gasket set
- Flame arrester

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5.4 EVERY FOUR YEARS
Every four years the machine must undergo a complete technical and operational review. Such work
must be performed by the manufacturing firm or at the dealers location with skilled technical
personnel.
ATTENTION
The manufacturing firm is not liable for any damage caused by the machine due to lack of
review.
NOTE: The tank O.ring MUST be replaced every five (5) years according to the manufacture
specification.
5.5 PUTTING THE MACHINE OUT OF SERVICE
1) Empty the electrolyte and rinse the tank.
2) Empty the liquid deoxidizer from the Booster Tank.
3) Disassemble the machine components and store them separately, according to the material
they are made of.
5.6 SCRAPPING
Hand the materials that can be salvaged to companies specializing in recycling raw materials.
5.7 DISPOSING OF THE ELECTROLYTE
Neutralize it to PH7 by adding hydrochloric acid (and small part of albite in powder) and give material
to a company qualified and authorized in treating and disposing that handles toxic waste material.
5.8 DISPOSING DEOXIDIZER LIQUID
It can be regenerated by distillation. Alternatively, it must be handed over to a company specializing
in the disposal of toxic products.