TM
Guardian
Hotplate-Stirrers
To return to the operating screen, rotate the left knob to BACK.
5.
6.
Briefly press the left knob to return to the top level of the settings menu.
Rotate the left knob to scroll to ESC.
7.
8.
Briefly press the left knob to return to the main operating screen.
5. MAINTENANCE
5.1 Cleaning
WARNING: Electric Shock Hazard. Disconnect the equipment from
the power supply before cleaning.
Make sure that no liquid enters the interior of the instrument.
Attention: Do not use solvents, harsh chemicals, ammonia or
abrasive cleaning agents.
The housing may be cleaned with a cloth dampened with a mild detergent if
necessary.
EN-33