Safety Tips
1. Use independent power supply.
2. Check if the local power supply
voltage is suitable for use.
3. Do not drag the power supply cable
when unplugging.
4. Do not use non-specified power cable
or damage cable.
5. Service should only be performed by a
qualified professional.
6. The power supply must be unplugged
under the following situations:
(1). When the unit is moved
(2). When the electrical cabinet or the
moving component is opened
(3). When the equipment is
malfunctioning
(4). When the equipment is not in use
Maintenance
Instrument case and tray surface can be
cleaned with cloth with mild detergent
and water. Surface of the dimpled rubber
mat can be cleaned with mild detergent
or water and then wiped with clean cloth.
Warning:
Avoid dripping detergent or
water into the inside of the instrument
during cleaning.
Clean Spill
If accidental spillage of liquids caused by
mishandling or contained breakage
occurs on the surface of the instrument,
please shut down the instrument and
clean up the liquid immediately.
If the liquid has already spilled into the
unit, cut off the power supply first and
immediately clean up the liquid at the
surface of the instrument. Place the
instrument in a ventilated and dry
environment for 24 hours before reuse. If
the instrument is not functioning after
drying for 24 hours, please contact the
manufacturer.
Warning:
Disassembling/Assembling
without a qualified professional's
guidance may cause malfunctioning of
the instrument.
11 Section 5 | Safety Tips and Maintenance
Digital Rocker 12
Section 5 Safety Tips and Maintenance
Section 6 Troubleshooting
Error
Cannot start
instrument, LED
display window
off
No shaking
of the tray
Loud noise
Cause
Power disconnected
Power switch off
Power adaptor failure
Over-weighted or
unbalanced load
Electrical malfunction
Mechanical malfunction
Tray loose
Instrument vibrate
Housing loose
Solution
Connect the power
Switch on power
Replace power adaptor
Adjust the weight and position
of load, decrease rotation speed
Contact Thermo Scientific
Contact Thermo Scientific
Fasten screws
Place instrument at a flat and
firm suface
Fasten housing screws
Other
Keep record for maintenance
Please refer to the following table to
troubleshoot if any malfunction occurs.
If the problem still exists, contact your
local sales representative.
Shut down and restart, useless,
please contact Thermo Scientific
Err1
Operational obstruction
