Wassermann Sidomix III: Operating Manual

Introduction

We are pleased that you have chosen a device from the Wassermann product range. Wassermann Dental machines offer the highest quality and the latest technology.

To fully utilize the performance of the device and to enjoy it for many years, please read this operating manual carefully before connecting and commissioning the device and operate it according to the instructions. Operational safety and the function of the device can only be guaranteed if both the general safety and accident prevention regulations of the legislator and the safety instructions in the operating manual are observed. Wassermann Dental-Maschinen GmbH is not liable for damages caused by improper use or faulty operation.

Important: Please ensure that all persons operating the device have read and understood the operating manual. Keep the operating manual in a safe place so that it can be accessed at any time if necessary.

CE Compliance: The device complies with the applicable EU directives. The device is subject to EU Directive 2012/19/EU (WEEE Directive).

Table of Contents

1. Features
2. Identification of Safety Instructions in this Manual
3. Safety Instructions
4. Liability for Function and Damages
1. Warranty
5. Area of Application
6. Before Commissioning
1. Transport
2. Setup
3. Storage
7. Installation/Commissioning
1. When using 2 Liter Material Containers
2. When using 1 kg Bottles
3. When using 6 kg Containers
4. When using 25 kg Containers
5. Bottle/Canister Change
8. Operation
1. General Operating Instructions
2. Note on Quantity Regulation/Flow Rate Setting
3. Initial Commissioning and Material Change
4. Using Mixing Cannulas and Dosing
9. Troubleshooting/Error Correction
10. Maintenance
1. Cleaning
2. Servicing
3. Repairs
4. Spare Parts
5. Service Hotline 040/730 926-0
6. Scope of Delivery/Accessories
11. Technical Data
12. Disposal of the Device
1. Disposal Information for EU Countries
2. Special Information for Customers in Germany
13. EU Declaration of Conformity

1 Features

Mixing and dosing of addition-curing 1:1 two-component silicones. The prerequisite for uniform dosing is the same viscosity of both components. The additional quantity regulation ensures an optimal mixing ratio. If deviations occur, e.g., for technical reasons (wear of the pump) or after a component change with different viscosity, the mixing ratio can be readjusted.

• Mixing head with spatially separated outlets – mixing of components A and B is prevented when attaching or removing the mixing cannulas.
• Homogeneously processed, loss-free, and bubble-free silicone mass applicable at the push of a button.
• Material and time-saving due to loss-free filling of multiple trays with one mixing cannula.
• Forced mixing via disposable mixing cannula (pink) with bayonet lock.
• Containers can be placed directly on the device using a quick-release coupling.
• Quick-release coupling for attaching 1 kg, 6 kg, or 25 kg containers. The adapter set for 1 kg and 6 kg is available as an accessory. For the 6 kg set, an additional support is optionally available; for the 25 kg set, the use of a corresponding support is mandatory. When using the 6 kg or 25 kg support, an adapter set with connecting hoses must be used as an accessory.
• The included 2 x 2 Liter material containers have an integrated quick-release coupling and can be used immediately.

2 Identification of Safety Instructions in this Manual

Warning! This is a warning that indicates risk situations and dangers. Disregarding this warning can lead to life-threatening situations. These warnings must be observed!

Information! This is information that points out specific features that must be observed.

3 Safety Instructions

Any commissioning and handling of the device presupposes the exact knowledge and observance of this operating manual. The device is intended only for the described use.

CAUTION: All service and repair work must be carried out exclusively by authorized specialist personnel. Always pull the power plug before maintenance and cleaning work.

Ensure that the device is operated with the correct mains voltage.

Always keep both silicone components separate – never interchange connections! Mixing the components will cause the silicone to harden in the device, requiring extensive repair work at the factory in Hamburg.

For ventilation, drill the 1-liter bottles, 6 kg and 25 kg canisters using a drill or similar object at the upper side edge. Do not tighten the lids of the 2-liter material containers for ventilation, but place them loosely.

After curing, a new mixing cannula must be fitted before further use.

CAUTION: Never force against a cured mixing cannula!

When using large containers, note that the canisters must be stored higher than the device. Corresponding support stands are available as accessories.

Ensure a minimum fill level of approximately 2-3 cm remains in the containers, otherwise air can enter the system, and the device will require extensive venting.

CAUTION: Never allow the device to run empty! The pump must never run dry!

4 Liability for Function and Damages

Liability for the function of the device passes to the owner or operator in any case, provided that the device is improperly maintained, repaired, or modified by persons not belonging to an authorized specialist workshop, or if handling occurs that does not correspond to the intended use. The device must be maintained and operated according to this operating manual. Wassermann Dental-Maschinen GmbH is not liable for damages incurred due to non-compliance with the above instructions. Warranty and liability conditions of the sales and delivery conditions of Wassermann Dental-Maschinen GmbH are not extended by the above instructions.

4.1 Warranty

The warranty period for our devices is 12 months. If a defect occurs with your device within this warranty period, please notify your dental depot or contact our service staff directly. The device may only be operated in a technically perfect condition. In the event of defects that could endanger staff or third parties, the device may only be used again after repair. Damages caused by improper use, external mechanical influences, transport damage, or unauthorized interventions in the device by unauthorized persons are not covered by this warranty.

5 Area of Application

Mixing and dosing of addition-curing 1:1 two-component silicones. The prerequisite for uniform dosing is the same viscosity of both components. Use the device exclusively for this area of application.

6 Before Commissioning

6.1 Transport

Before transport, ensure that the device is disconnected from the mains. When shipping, proper packaging should be ensured to avoid unnecessary transport damage.

Information: It is important that any transport damage is recognized upon unpacking. If necessary, an immediate report of the facts is required.

6.2 Setup

Open the transport carton, remove packaging material, and carefully remove the device and accessories. Check the supplied accessories.

The device must be placed horizontally on a stable and level surface.

Position the device so that the work area and operability are not restricted (consider dimensions).

Do not set up the device outdoors or in poorly ventilated areas.

Before commissioning, the device must be allowed to reach room temperature.

6.3 Storage

The storage location is of great importance for the functional safety of the device, even for short-term intermediate storage. The installation site should be dry, ventilated, and free from vibrations. Constant temperatures and a wooden base are advantageous. The device must not be stored or set up outdoors. For prolonged storage, protect the device from moisture and dust.

7 Installation/Commissioning

Information: Before commissioning, please install the following connections: Remove sealing caps from the connections and the dosing head.

Finally, plug the power plug into the socket – ensure the voltage ratings of the device and the mains match.

7.1 When using 2 Liter Material Containers (Included in delivery):

Information: Fill the material containers with the respective component.

Caution: Attach the container filled with colored silicone mass – Component B – to the color-coded receptacle on the back of the device. Do not interchange! If the connectors are interchanged even briefly, the device must be dismantled and cleaned.

Very important: For ventilation, do not tighten the lids of the material containers firmly, but place them loosely.

7.2 When using 1 kg Bottles:

Information: Unscrew the caps from the bottles with two-component silicone and screw the aforementioned metal quick-release couplings (accessory adapter set) onto the bottles.

Caution: Screw the color-coded quick-release coupling onto the bottle filled with colored silicone mass – Component B. Do not interchange! If the connectors are interchanged even briefly, the device must be dismantled and cleaned.

Attach the bottles with quick-release couplings to the receptacle on the back of the device (bottles will then be upside down).

Very important: For ventilation, drill the bottles at the upper side edge using a drill or similar object.

7.3 When using 6 kg Containers:

Information: Unscrew the caps from the canisters with two-component silicone and screw the adapter set onto the canisters.

Caution: Screw the color-coded adapter onto the canister filled with colored silicone mass – Component B. Do not interchange! If the connectors are interchanged even briefly, the device must be dismantled and cleaned.

Attach the canisters with quick-release couplings to the receptacle on the back of the device (canisters will then be upside down).

Very important: For ventilation, drill the canisters at the upper side edge using a drill or similar object.

7.4 When using 25 kg Containers:

When using large containers, note that the canisters must be stored higher than the device. Corresponding support stands are available as accessories.

Unscrew the caps from the canisters with two-component silicone and screw on the connecting hoses.

Caution: Screw the color-coded connecting hose with quick-release coupling onto the canister filled with colored silicone mass – Component B. Do not interchange! If the connectors are interchanged even briefly, the device must be dismantled and cleaned.

Store the canisters, e.g., on the optionally available support stand, so that they are higher than the dosing device (canisters will then be upside down) and attach the connecting hoses with quick-release couplings to the receptacle on the back of the device.

Very important: For ventilation, drill the canisters at the upper side edge using a drill or similar object.

7.5 Bottle/Canister Change:

Remove the quick-release couplings/bottle adapters by pulling the locking mechanism from the device. Screw the quick-release couplings/bottle adapters onto the new bottles/canisters and connect as described above.

Extremely important: Pay close attention to ensuring that the bottles or connecting hoses A+B are NEVER – not even briefly – interchanged, as the silicone in the connections and lines will harden immediately! Cleaning is then very complex and may only be carried out by authorized repair companies.

When using large containers, note that the canisters must be stored higher than the device. Corresponding support stands are available as accessories.

Never force against a cured mixing cannula!

8 Operation

8.1 General Operating Instructions

All recommendations for the use of the device, whether in oral or written form, are based on our own experience and tests and can therefore only be considered as guidelines.

Information: Switch on the device, the toggle switch lights up green (right side of the device).

8.2 Note on Quantity Regulation/Flow Rate Setting

The adjustment screws are located on the side of the device. (Housing bore left and right, please use a slotted screwdriver)

Information:Regulator closed: Rotary flow regulator is turned fully to the right to the stop. 100% of the component flows from the container to the mixing cannula.

Information:Regulator open: Adjustment range: 2 to max. 4 turns to the left. Part of the component flows from the container to the mixing cannula, and the remaining part of the component flows in the bypass circuit.

Information:Regulator open: More than 4 turns to the left. 100% of the component flows in the bypass circuit, so that no delivery from the mixing cannula occurs.

8.3 Initial Commissioning and Material Change

*The device is filled with a test fluid ex works!

Important: When commissioning for the first time or changing material, the following must be observed, otherwise the test fluid will mix with the material or "old" and "new" material will mix:

(Please also refer to Section 3 and Sections 7.1 – 7.5!)

For cleaning the lines and the dosing pump (one-time operation):

Place a collection vessel under the mixing head without a mixing cannula, and open the flow regulators (side bore right / left in the housing) from the closed position (stop fully to the right) by turning them 2 ½ to 3 turns counterclockwise using a slotted screwdriver.

Now press the red button and hold it down until both components run out of the mixing cannula receptacle simultaneously and without bubbles.

Then close the flow regulators and check the mixing ratio. If it is not 1:1, it is possible to open the flow regulator for the component that is delivered too much in small steps (from 2 turns to the left in 1/8-turn increments) to optimize the mixing ratio. A new check is required after each adjustment.

8.4 Using Mixing Cannulas and Dosing

Attach the mixing cannula by turning it 90° in the mixing cannula receptacle (clean the receptacle if necessary). Place a tray or the model prepared for duplication with the system under the mixing cannula. Press the red button: 1:1 mixed silicone flows from the mixing cannula.

It is advisable to collect a very small amount of the first mixture and then let the mixed mass flow into the mold. Several molds can be filled one after another without changing the mixing cannula, as long as the interval between individual dosing operations is within the setting time (approx. 4 min) of the silicone used. The 1:1 dosing unit dispenses mixed silicone as long as the red button is pressed.

Leave the mixing cannula attached to the device after use and allow the remaining silicone to cure. This will effectively seal the openings of both components.

! Do not use duplicating materials with a Shore hardness A 16 and fast-setting duplicating materials from Shore hardness A 30 in the device.

! Do not use hydrophilic duplicating materials in the device.

We recommend performing a maximum of two duplicating processes consecutively.

After curing, a new mixing cannula must be fitted before further use. CAUTION: Never force against a cured mixing cannula!

Important to note: If one or both containers are empty, do not continue working, as the lines will draw in air (Observe the minimum fill level of the containers: ~ 2-3 cm!).

9 Troubleshooting/Error Correction

If the measures mentioned do not help, please contact your dental depot or our service staff.

10 Maintenance

10.1 Cleaning

! Pull the power plug before maintenance work.

The type plate must always be in a legible condition and must not be removed.

Information: Remove external dirt from time to time with a cold cleaner. Only cold cleaner should be used as a cleaning agent to avoid damage to the paintwork or lettering.

To ensure smooth operation at all times, the device should be cleaned at regular intervals.

In addition to "normal" care (sponge, soft cloths, cold cleaner), the device does not require any additional chemical agents.

Information: The mixing cannula receptacle and the quick-release couplings must always be kept clean.

10.2 Servicing

The device is maintenance-free. It is only necessary to ensure that the device is kept clean.

10.3 Repairs

! Service or repairs on the device may only be carried out by trained specialist personnel. Only original parts must be used as replacements. Product liability becomes void if the device is modified by unauthorized persons or if non-type-approved parts are installed.

10.4 Spare Parts

Please contact our service hotline if required.

10.5 Service Hotline 040/730 92 6-0

10.6 Scope of Delivery/Accessories

Scope of Delivery

• Set of material containers with quick-release coupling, 2 x 2 Liter
• Mixing cannulas, pink, 10 pieces

Accessories

11 Technical Data

The noise emission values of the device are ≤ 70 dB (A).

Information: Technical modifications reserved.

12 Disposal of the Device

The disposal of the device must be carried out by a specialist company. The specialist company must be informed about health-hazardous residues in the device.

12.1 Disposal Information for EU Countries

To preserve and protect the environment, prevent environmental pollution, and improve the recycling of raw materials, the European Commission has issued a directive according to which electrical and electronic equipment is taken back by the manufacturer for proper disposal or recycling.

Devices marked with this symbol may not be disposed of in unsorted municipal waste within the European Union.

Please inform yourself at your local authorities about the proper disposal.

12.2 Special Information for Customers in Germany

Wassermann electrical appliances are intended for commercial use. These appliances must not be handed over to municipal collection points for electrical appliances, but will be taken back by Wassermann.

13 EU Declaration of Conformity

according to 2014/35/EU (Low Voltage Directive) and 2014/30/EU (EMC Directive) and 2006/42/EC (Machinery Directive) and 2011/65/EU (RoHS Directive)

Manufacturer: WASSERMANN Dental-Maschinen GmbH, Rudorffweg 15-17, 21031 Hamburg, Germany

Product Description: Mixing and Dosing Device, 1:1, for the Dental sector

Machine Type: Sidomix III, Art.-Nr.: 172970

Applied Standards: DIN EN 61010-1, DIN EN 61000-6-3, DIN EN 61000-6-1, DIN 45635-1, DIN EN 60335-1

Hereby it is confirmed that the above-mentioned machine complies with the specified EU directives. This declaration becomes invalid if the machine is modified without our consent.

This is to confirm that the above mentioned machine complies with the described EU rules. This declaration becomes invalid if the machine is modified without our approval.

Cette machine est conforme aux normes en vigueur d'Union européenne. Cet avis est nul et non avenant si cette machine est modifiée sans notre accord.

Esta máquina, anteriormente mencionada, cumple con los limites requeridos por el reglamento UE. Ahora bien, esta declaración quedará invalidada en caso de realizar modificaciones al aparato sin nuestra aprobación.

Hiermee wordt bevestigd dat bovengenoemde machine voldoet aan de voorgeschreven EU normen. Deze verklaring verliest geldigheid als er zonder onze uitdrukkelijke toestemming wijzigen aan de machine worden aangebracht.

Place, Date: Hamburg, 24.07.2025

Signature: Sven Wassermann (Managing Director)

Company Stamp: WASSERMANN DENTAL-MASCHINEN GMBH, Rudorffweg 15-17, 21031 Hamburg