Table of Contents
Advertisement
Section 3 Operation
The unit has been designed with a "soft
start/slow down" providing a
smooth acceleration/ deceleration
during operation. This feature will
decrease splashing of solutions from
vessels during operation.
Warning: The microprocessor control
system may take 1 minute to
3.1 Operations on the Control Panel
①
⑥
⑨
⑩
9
Section 3 | Operation
synchronize the actual RPM of the
universal (aluminum) platform to the
desired RPM setting. Make sure that all
the flasks and test tubes are firmly
fixed on the universal platform and the
flask clamps are fasten securely
with the screws.
②
1) Display LED: Shows time or speed
2) RPM indicator light: LED shows
③
current speed
④
3) TIME indicator light: LED shows
current time
⑤
4) WARN indicator light: Over-speed
alarm
5) RUN indicator light: The instrument is
running
⑦
6) RPM/TIME Key: While instrument is in
operation, press to change time and
⑧
speed display; when setting
parameter, press to change minutes,
hour or speed.
7) Up Arrow Key: Increases value. Hold
for 3 seconds to increase rapidly
8) Down Arrow Key: Decreases value.
Hold for 3 seconds to decrease
rapidly.
9)
Key: The power is On/Off.
10)
Key: The instrument is running or
stopped.
3.2 Speed and Time Settings
Speed setting
1. Press RPM/TIME key. The speed
indicator light is lit.
2. Press up and down arrow keys to
access the speed setting state, speed
value starts flashing.
3. Press up and down arrow keys to
change the speed value. Speed
increases or decreases. The minimum
unit is 1rpm.
4. During settings, the unit will reset to
current values if no value is input after
3 seconds.
5. Press
key to run or stop.
Time setting
1. Press RPM/TIME key. The time
indicator light is lit.
2. Press up and down arrow keys to
access the time setting state. Speed
value starts flashing;
3. Press up and down arrow keys to
change the time value. Time increases
or decreases. The minimum unit is 1
minute or 1 hour.
4. During settings, the unit will reset to
current values if no value is input after
3 seconds.
5. Press
key to run or stop.
Notes
1. When the shaker is running, the LED
display will switch between the speed
and timer function every 30 seconds
automatically. Press RPM/TIME key to
manually toggle between the speed
and timer value.
2. In "timer mode" the LED display will
show the remaining running time.
3. In "continuous mode" the LED display
will show elapsed run time.
4. After the run is complete, the LED
display will read "end". Press any key
to place the shaker in standby mode.
3.3 Alarm System
Alarm System
1. During operation, the alarm will sound
after 10 seconds if the unit has not
begun shaking. In addition, the alarm
will sound and stop for the speed over
350 rpm after 2 seconds.
2. Once the shaker begins to alarm, the
RUN indicator light will not be visible
and the WARN indicator light will flash,
and the unit will stop running.
Power failure recovery
When the power supply is cut off
suddenly to the shaker, resulting in a
power failure, the unit will automatically
run at the previous set parameter upon
power restoration.
MaxQ 2000 CO2 Plus
10
Advertisement
Table of Contents
