Important safety warnings
© Elma Schmidbauer GmbH
BA_ Elmasonic xtra ST 1900S_EN_Vers.04.2019
5
2.2
Safety instructions for the use of the unit
The present ultrasonic cleaning unit has been designed for the
treatment of
items
immersed in a cleaning liquid only.
It is not intended for the use in areas with potentially explosive
atmosphere.
Operation of the unit by authorized and instructed staff only.
Observe the instructions given in the manual.
Check unit and mains cable for transport damages. Do not
operate the unit in case of visible damages!
For safety reasons, the present unit must be connected to a
correctly grounded socket only. The technical details indicated
on the nameplate must correspond with the available mains
connection details, in particular those of the mains voltage and
current connected value.
Place the unit on a dry surface. The work area must be
sufficiently ventilated to allow any vapours arising from the
cleaning liquid to be carried off. Keep work surface, housing
and operating elements dry.
For operation the unit must be fastened to the delivered support
frame. For reasons of safety the support frame should be
screwed to the floor.
For purposes of filling, maintenance and care of the unit, in
case of suspected humidity inside the unit or in case of
malfunctions and after operation pull the mains plug.
The unit must be opened by authorised specialised personnel
only.
The unit must be operated with aqueous cleaning media only.
Flammable liquids must not be treated by ultrasound directly in
the cleaning tank: risk of fire and explosion!
Risk of burning and scalding! Depending on the operational
period of the unit, unit surfaces, cleaning liquid, basket and
cleaning items can heat up considerably.
During operation with high temperatures inside the cleaning
bath open the unit with care: hot steam can emerge when the
cover is lifted.
Do not move the filled unit, obstacles may cause the unit to tilt
over, or damage the rollers.
Ultrasonic units can produce annoying sounds.
Wear personal ear protection devices when working close to an
ultrasonic unit which is operated without cover.
The use of personal ear protection devices is particularly
recommended for operating the unit at 25 kHz with open cover.
Do not reach inside the cleaning liquid or touch sound-carrying
parts (tank, basket, cleaning items, etc.) during operation.
Intended use
User
Check for damage
Mains connection
Placement
Prevention of
electrical accidents
Cleaning liquid
Hot surfaces and
liquids
Hot steam
Move unit only when
empty
Noise emission
Sound transmission
at physical contact
