Biosan Sunflower Mini-Shaker 3D User manual

3D Service Manual - Version 1 - 20 1 Page 1V.4AW October 2
Service Manual for
Sunflower Mini-Shaker 3D
The following spare parts are available for 3D:
Periodical maintenance
3D does not require periodical technical maintenance, except cleaning.
Cleaning. Standard ethanol (75%) or any other cleaning liquids can be used for
cleaning and disinfecting of the device, if it does not contain any strong organic solvents
(such as acetone, toluene or benzene).
No. Starting
version/date Compatibility Spare part Marking Article
1 V.1AW / 05.04.2005 V.4AW Round plate with bearing 695ZZ BS-010151-S01
2 V.1AW / 05.04.2005 V.4AW Rubber collar BS-010151-S02
3 V.4AW / 04.12.2019 V.2AW Driver Board MSTEP3CSS BS-010151-S08
4 V.2AW / 19.09.2011 V.4AW Motor 4S42Q-T04534SR2 BS-010151-S04
5 V.1AW / 05.04.2005 V.4AW Potentiometer R1610N-1/8-10K BS-010151-S05
6 V.1AW / 05.04.2005 V.4AW Switch WIP12BRT BS-000000-S04
7 V.1AW / 05.04.2005 V.4AW Power socket HEBL 2,1mm BS-000000-S03
8 V.2AW / 19.09.2011 V.4AW Casing (bio) 3D BS-010151-S06

Spare part replacement
Disassembling for: Round plate with bearing, Rubber collar
1. Disconnect the unit from power supply.
2. Take off the platform.
3. Unscrew two fixing screws (fig.1/1) on the base platform and remove the
base platform.
1. To replace the Round plate with bearing:
– pull off the rubber collar from the round plate;
– move aside the rubber collar and fix the excentric (fig.3/1);
– carefully unscrew the fixing screw (fig.3/2);
– pull upwards round plate with bearing and replace it;
– re-assemble the unit.
2. To replace the Rubber Collar:
– pull off the rubber collar from the round plate;
– move aside the rubber collar and fix the excentric (fig.3/1);
– carefully unscrew the fixing screw (fig.3/2);
– pull upwards round plate with bearing and remove it;
– loosen the four screws (fig.4/1) located inside the Rubber Collar;
– pull out rubber collar from the gap;
– replace the Rubber Collar;
– re-assemble the unit.
Disassembling:
1. Disconnect the unit from power supply.
2. Take off the platform.
3. Unscrew the two fixing screws (fig.1/1) on the base platform and remove
the base platform.
4. Unscrew the three screws (fig.2/1) at the underside to release the
housing, then place it beside the main part (fig.5).
Disassembling is applied to all replacements mentioned below.
3. To replace the Driver board:
– unscrew the three screws (fig.5/1) and turn upside down
the steel plate;
– disconnect all terminals from the Driver board;
– unscrew the two screws (fig.6/1) and remove the Driver board;
– replace the Driver board;
– re-assemble the unit.
4. To replace the Motor:
– remove round plate with bearing
(see round plate with bearing replacement);
– unscrew the three screws (fig.5/1) and turn upside down the steel plate;
– disconnect Motor terminal (fig.6/7) from the Driver board;
– unscrew the three screws (fig.6/2) and remove
the Motor assembly (fig.7);
– pull of excentric from the motor axle;
Note: Between motor axle and excentric is placed
silicone tube as cushion. Do not lose it.
– unscrew the four screws (fig.7/1) and remove the motor base plate;
– replace the motor;
– re-assemble the unit.
3D Service Manual - Version 1 - 20 1 Page 2V.4AW October 2
fig.1
fig.2
fig.3
fig.5
Front view
Underside
Side view
Casing removed
1
1
1
2
fig.4
Top view
1
1
32
3
fig.6
Disassembled unit
2 6
7
8 13
4

6. To replace the Switch:
– unscrew the three screws (fig.5/1) and turn upside down the steel plate;
– disconnect the terminals from the Switch (fig.6/4);
– pull out the Switch;
– replace the Switch;
– re-assemble the unit.
7. To replace the Power Socket:
– unscrew the Power socket from the casing (fig.3/3);
– solder out the power wires (fig.6/6) from the socket (1. scheme);
– replace the Power socket and re-assemble the unit.
8. To replace the Casing:
Lower part replacement:
– unscrew the nut (fig.3/3) and remove Power socket from the casing;
– replace the lower part of the casing and re-assemble the unit.
Upper part replacement:
– remove the round plate with bearing
(see Round plate with bearing replacement);
– unscrew the four screws (fig.4/1) located inside the Rubber Collar,
remove rubber collar and mechanical block;
– remove the potentiometer (see Potentiometer replacement);
– remove the switch (see Switch replacement);
– replace the upper part of the casing and re-assemble the unit.
3D Service Manual - Version 1 - 20 1 Page 3V.4AW October 2
fig.6
scheme.1
Disassembled unit
Not used
5. To replace the Potentiometer:
– unscrew the three screws (fig.5/1) and turn upside
down the steel plate;
– disconnect the Potentiometer terminal (fig.6/8)
from the driver board;
– pull off potentiometer knob (fig.5/2)
– unscrew the screw (fig.6/3) and release
Potentiometer base plate;
– unscrew the potentiometer nut (fig.5/3) and
remove the Potentiometer;
– replace the Potentiometer;
– re-assemble the unit.
1
2
fig.7
Motor assembly
1
345
678
9
scheme.1
2 6
7
8 13
4
fig.6
Disassembled unit
2 6
7
8 13
4

3D Service Manual - Version 1 - 20 1 Page 4V.4AW October 2
Driver board
Motor
Potentiometer