Rotary Evaporator
14
Fig.
19
Note:
To ensure good sealing performance, each glass
ground joint may be coated with a layer of sealing
grease.
5.2 Testing
•
Check that whether working voltage specified on the
nameplate matches with power network voltage
•
Power socket should be grounded properly
•
Switch on the power and turn on the power switch
•
Turn the adjustment knob to set the target speed
•
Press the forward and reverse rotation interval setting
button to set the forward and reverse rotation interval
time. If set to “0”, the instrument only rotates forward.
•
Press the temperature adjustment knob for several
seconds to switch between the water and oil bath
modes.
•
Turn the temperature adjustment knob to set the target
temperature (up to 90
℃
under the water bath mode).
•
Press the temperature adjustment knob to start heating
•
Squeeze the handle switch to place the evaporating
flask into the heating bath
•
Press the adjustment knob to start rotation
Normal work of the product during the operations above
means the product can be put into normal service. If
abnormal work occurs, which means the product may be
damaged during transport, please contact the after-sales
service center of local supplier or manufacturer.
Note:
Please don’t remove the evaporating flask and
receiving flask while the instrument is in
operation.
If the vacuum pump is not used, keep the vacuum
tube interface open.
6.
Fault diagnosis
•
The instrument’s digital tube is not on when the power
switch is turned on
-
Check that whether the connection of power line
is
-
Check that whether power fuse is damaged or
loose.
•
ERR 001, indicating driving motor overcurrent.
-
Check the revolving shaft for any blockage and
