Maintenance
28
BA_ Elmasonic xtra ST 1900S_EN_Vers.04.2019
© Elma Schmidbauer GmbH
9.2
Service life of the ultrasonic cleaner
The ultrasonic tank and particularly the ultrasound transmitting
surfaces are wear parts. The changes on the surfaces that
occur after a certain operating period are visible first as grey
areas and later on as material abrasions, the so-called
cavitational erosion.
In order to slow down the wear and tear as far as possible we
make the tanks of a special steel.
To prolong the service life of your ultrasonic unit even more we
recommend to observe the following instructions:
•
Regularly remove any remains of cleaning liquid, in
particular from metal parts, and flash rust; wipe or rinse
gently.
•
Use suitable cleaning chemicals, with particular caution
concerning the kind of removed contamination (see
instructions
Section 8.2
Note on
Risk of damage to the
ultrasonic tank!
and information thereon).
•
Exchange the cleaning liquid regularly. In particular abrasive
particles from removed contaminations (e.g. polishing
pastes) must be drained and removed from the cleaning
tank as frequently as possible (exchange the cleaning bath).
•
Do not operate the ultrasound unnecessarily; switch off after
the cleaning process.
9.3
Repair
Repair and maintenance works which require the unit to be
connected and opened must be carried out by authorised and
specialised personnel only.
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.
In case of a break-down of the unit please contact the
manufacturer or your supplier.
Opening by authorised
specialised personnel
only
DANGER