Yamato PULVIS MINI BED GB210B, Инструкция по эксплуатации

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22
4. Operating procedures
Operating method of GB210
(
5) Repeat spraying and drying operations in step
（
4
）
until
granule diameter you want is obtained.
Granule diameter will become gradually larger in the
second session of spraying and drying and after, and thus
you need to gradually shorten time of binder spraying and
gradually increase air amount.
Example Repeat spraying and drying of polyvinyl alcohol
five times.
（
Approx. 20g is used in total
）
《
Useful functions
》
The pump can be operated in the auto mode only when
conditions for spraying and drying time can be quantified in
operations of
（
4
）
and
（
5
）
.
Operating procedures
a
）
Press the PUMP AUTO switch.
b ） Set pump FWD operation time and pump OFF time.
Touching the Time Set key will display a numeric keypad.
Enter numeric values and press “ENT” to determine the
entered time.
Time can be set in the range of 1
－
600 seconds and
when you enter a numeric value outside this range and
press “ENT”, it will be changed to the upper or lower limit
automatically.
c) Start automatic operation of the pump using the PUMP
AUTO switch.
d)
To stop automatic operation, press the PUMP AUTO
switch and then the ESC switch.
When flow of samples has degraded, either increase
blower air amount or press the stirrer switch in
order to disperse the samples evenly to always keep
good flow conditions. And when the spraying is
unstable, press the upper tip of the nozzle to remove
clogging at the nozzle tip. The stirrer switch is active
while it is pressed. Press the switch for three
seconds or more if you want to operate continuously.
Press it again to cancel continuously operation. The
stirrer will also stop when the blower is turned OFF.
～
Operational hint
～