Sartorius EVO1Y, Operating Instructions Manual

Page: 31 / 51

EVO1Y | LAB1Y Operating Instructions 31
Care and Maintenance
7 Care and Maintenance
7.1 Cleaning
Electrical Hazard from Voltage or Current!
Disconnect the AC adapter from the power supply. If necessary, disconnect the
data cable if connected to the scale. Never open the scale or the AC adapter.
The parts contained in these cannot be cleaned, repaired, or replaced by the
operator.
− Make sure that no liquid or dust gets into the scale or the AC adapter.
− Only use soft brushes and cloths for cleaning.
− Never use cleaning agents that contain solvents or abrasive ingredients
(e.g., scouring cream, steel wool),
which can ultimately damage the equipment.
Do not clean the following parts with acetone or aggressive cleaning agents:
mains socket, data interface, labels, and all other plastic parts.
Cleaning the Control Panel
t
Turn off the device before cleaning the control panel since touching the screen
could trigger unwanted inputs.
Cleaning the Scale Housing
t
Clean the device.
t
Use a soft cloth to dry the device.
7.2 Maintenance
Electrical Hazard from Voltage or Current!
Repair work on the (optional) AC adapter must only be carried out by trained
service technicians. Contact Sartorius Service for proper repairs (see Chapter 14,
page 39).
To ensure the continued accuracy of your scale, we recommend scheduling regular
servicing at least once a year.
The Sartorius Service Center offers different service contracts with maintenance
intervals that are tailored to your needs.
A calibration certificate should always be issued as part of every maintenance
session.
Safety inspections of the AC adapter and its connections must be performed at
appropriate intervals by a qualified electrician (e.g., every two years).