CONTENTS General Information Important safety warnings Instructions for the use of the present manual Intended Use Instructions for the use of the unit Functioning Ultrasonic cleaning factors Product description Product features Relevant European Directives Classification Delivered equipment Unit front view / side view Unit back view Turning knob for draining the tank Description of operating elements...
General Information The present Operating Instructions are part of the delivered equipment. They must be ready for use at any time and remain with the unit in case of resale. We reserve the right to carry out technical modifications on the unit due to advanced development. An operating manual cannot take account of every conceivable use.
Signal words used in the present manual The signal word Danger warns of a potential risk of serious injury and danger to Danger life. The signal word Warning warns of the risk of serious injury and heavy damage to Warning the equipment.
Page 6
Sound transmission at physical contact Do not reach inside the cleaning liquid or touch sound-carrying parts (tank, basket, cleaning items, etc.) during operation.. Exclusion of liability The manufacturer cannot be held liable for damages on persons, equipment or cleaning items caused by improper use.
Functioning Today, cleaning by ultrasound is the most modern fine cleaning method. The electric high-frequency energy created by an ultrasonic generator is transformed into mechanical energy by piezo-electrical transducer systems and is then transmitted into the bath. This process creates millions of tiny vacuum bubbles which implode due to the variations of pressure caused by the ultrasonic activity.
Product description Product features Cleaning tank made of cavitation-resistant stainless steel. Casing made of stainless steel, hygienic and easy to clean. High performance sandwich transducer systems. Sweep function for an optimised sound field distribution in the cleaning liquid. ...
Relevant European Directives The product described in this manual is manufactured in accordance with the highest safety standards and doesn't represent any danger for the operator if used according to the following instructions. The product is in accordance with the following European Directives as applicable: ...
Unit front view / side view Filling line indicates the recommended maximum filling level. This level should not be exceeded even with cleaning items inside. Plastic carrying handles for the safe transportation of the unit even with hot casing. Turning knob for the draining of the tank functional description see section “Turning knob for draining the tank”.
Unit back view Liquid drain duct for draining the tank. Mains supply socket for quick and easy removal of the mains cable e.g. for transportation purposes.
Description of operating elements Turning knob cleaning period Setting options for short-period operation: 1; 2; 3; 4; 5; 10; 15; 20; 25; 30 min (with automatic switch-off). ∞ Permanent position for continued operation. Here the unit must be switched off by hand.
Operating and display functions Action Setting Result Display switch on unit press on/off key unit is ready for on/off LED is on operation switch off the unit press on/off key unit is switched off all displays are off start ultrasound select period by ultrasound is ultrasound LED is on...
Page 15
Action Setting Result Display switch on heating* select set heating operates temperature LED is on; * applies only for units temperature it moves out when the with heating set temperature is reached set temperature LED is actual temperature LED blinks and goes towards set temp.
Page 16
Action Setting Result Display switch off degas function Press key degas degas function is degas LED is off switched off ultrasound LED is on ultrasound continues set period LED is on in standard operating mode remaining period LED blinks switch on auto degas ultrasound operates degas LED blinks function*...
Initial operation Packing Please keep the original packing or dispose of it according to the relevant waste disposal regulations. You can also return the packing to the manufacturer free destination (to your account). Check for transport damages Check the unit for possible transport damages before initial operation. In case of visible damage do not connect the unit to the mains.
Set up of the liquid drain On the delivered unit, the drain duct for the cleaning liquid is closed off with a plastic screw cap. For setting up the liquid drain fix the delivered tube socket to the drain duct. 1.
Filling of the unit Shut the drain Shut the drain duct before filling the tank. (Turning knob for draining of the tank into horizontal position. Observe filling level Fill the cleaning tank with a sufficient quantity of a suitable cleaning liquid before switch-on. The optimum filling level is approx.
Placement of cleaning items CAUTION Caution! The ultrasonic bath has been designed for the ultrasonic treatment of items and liquids only. Do not clean living beings or plants! CAUTION Do not reach inside the tank during ultrasonic operation. Cell walls can be damaged by prolonged exposure to ultrasonic activity. For placing and taking out the cleaning items always switch off the unit..
Degassing of liquid Freshly mixed cleaning liquids are saturated with air which lessens the cleaning effect of the ultrasonic activity. By sonification of the liquid over a period of several minutes before the cleaning process the tiny air bubbles in the liquid are eliminated. Degas key Degas the fesh cleaning liquid for approx.
Ultrasonic cleaning process Please observe the following instructions before starting the ultrasonic cleaning process. It is the user’s responsibility to check the cleaning results. CAUTION Risk of scalding by hot surfaces and cleaning liquid! Ultrasonic energy is physically transformed into heat. The unit and the cleaning liquid in the tank heat up during ultrasonic operation even with the heating switched off.
Heating up of the cleaning liquid Depending of the degree and kind of contamination and on the cleaning medium used it might be required to heat up the cleaning liquid. For a quick heating-up process and in order to prevent unnecessary energy losses we recommend to use a cover.
Temperature-controlled cleaning Functioning Units are equipped with an additional temperature-controlled cleaning function. The cleaning process is automatically started as soon as the required bath temperature is reached. How to proceed press the on/off key to start the unit. select the required temperature. set the required ultrasonic cleaning period.
Starting the cleaning process manually Press the on/off key to start the unit. Select the cleaning period Set the required cleaning period with the turning knob. The LED display indicates the set period. Short period operation For short period operation set the required cleaning period at the turning knob. Press the ►■...
After the cleaning When the cleaning process is finished rinse the cleaning items, e.g. under the tap.. Drain the unit Drain the liquid as soon as it is dirty or when the unit is not operated over a prolonged period of time.
Cleaning media WARNING The cleaning chemical to be used must be suitable for the use in an ultrasonic bath to prevent damage to the tank or injuries to the user. For queries please contact the manufacturer or your supplier. Exclusion of liability Damages caused by non-compliance with the instructions given in section “Limitations on aqueous cleaners”...
Limitations on aqueous cleaners Do not use aqueous cleaning media with pH values in the acid range (pH < 7) directly in the ultrasonic tank if fluoride (Fˉ), chloride (Clˉ) or bromide (Brˉ) ions can be taken in by the removed dirt or through the cleaning chemical.
Maintenance ATTENTION Pull the mains plug before carrying out any maintenance works. Maintenance / Care Electrical security The present unit is maintenance-free. Check the casing and the mains cable for damage regularly in order to prevent electrical accidents. Grid of air fan Check regularly the grid of the air fan at the bottom of the unit.
Repair Opening by authorised specialised personnel only Repair and maintenance works which require the unit to be connected and opened must be carried out by authorised and specialised personnel only. DANGER Risk of electrocution due to live parts inside the unit! Pull the mains plug before opening the unit! The manufacturer cannot be held responsible for any damage caused by unauthorised maintenance or repair works on the unit..
Guarantee The manufacturer guarantees this appliance for a period of 24 MONTHS against defects in material and/or workmanship. Should be appliance need to be repaired, it should be returned to the Authorized Service Dealer or Distributor. Authorized service Dealers and Distributors are the only people to be entrusted with any kind of repair within the period of guarantee.
Trouble shooting Fault Possible cause Remedy damage by third party, transport return unit to supplier or Casing damaged damage manufacturer obtain original spare mains damage by third party, Mains cable damaged cable from manufacturer or transport damage supplier ...
Page 33
Fault Possible cause Remedy heating loss of heating energy use cover Unsatisfactory heating-up period no mixing of cleaning liquid e.g. switch on ultrasound Unit produces boiling no mixing of cleaning liquid e.g. switch on ultrasound noise during heating-up ...
Putting out of action and waste disposal In compliance with Directives (2011/65/EU) ROHS II and 2012/19/EU regarding restriction of the use of certain hazardous substances in electrical and electronic equipment along with waste electrical and electronic equipment, it is forbidden to dispose of this equipment in the municipal waste stream as unsorted municipal waste.
Manufacturer's contact address Elma Schmidbauer GmbH Gottlieb-Daimler-Str. 17, D-78224 Singen Tel. +49 (0) 7731 / 882-0 Fax +49 (0) 7731 / 882-266 info@elma-ultrasonic.com www.elma-ultrasonic.com Information and After-Sales Service For any request for technical service for the product, whether in or out of warranty, directly contact the technical support department of the dealer or reseller that supplied the product.
Need help?
Do you have a question about the Highea 3 and is the answer not in the manual?
Questions and answers