Maintenance; Cleaning - OHAUS Guardian 3000 Handbuch

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