EN-6
AS20 Compact Stirrer
4.
After the speed is set, the speed displayed changes to the set one and the
operation indicator returns to being steady on.
3. MAINTENANCE
3.1
Troubleshooting
Error
Possible Solution
Unable to turn on
the stirrer
If the power indicator is off, check the power cord and power
adapter. Make sure they are plugged in and the connection is
correct.
The power indicator should be on if the above is correct.
Stirring bar is not
moving
1.
Check if the container is made by an easily magnetized
material. Use a glass container instead.
2.
Check if the stirring bar is damaged and replace it with
a new one.
Irregular jumping of
the stirring bar
1. Check if the container deviates from the center of the
container plate. Move the container to the correct
position.
2. Check if the stirring bar is damaged. Replace it with a
new one.
3. Check if the bottom of the container is irregular.
Decrease the stirring speed until the stirring bar
becomes stable, or replace a new container.
Note
: If the troubleshooting section does not resolve your problem, contact an OHAUS
technical support agent. For assistance in the United States, call toll-free 1-800-526-
0659 between 8:00 AM and 5:00 PM Eastern Standard Time. An OHAUS Technical
Support Specialist will be available to assist you. Outside the USA, please visit our
website www.ohaus.com to locate the OHAUS office nearest you.
3.2
Cleaning
The housing may be cleaned with a cloth dampened with a mild detergent if necessary.
Wear work gloves when 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.
Summary of Contents for AS20
Page 2: ......
