ARTROMOT K3 Руководство по эксплуатации - Страница 9

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7. How to perform the repair

7.1 How to remove the casing (Pos. 3.12)
Move the ARTROMOT®-K3 in a position of approximately
110 degrees.
Turn the power OFF at the ARTROMOT®-K3 and remove
the power adapter.
Hit the 4 pins of the split rivet (Pos. 3.24) inwards.
Remove the 2 covering plates (Pos. 3.22)
Loosen the 2 countersunk screws (Pos. 3.50) and remove
the casing.
Remove the 4 pins of the split rivet, which are inside the
casing.
If you have exchanged any of the printed circuit boards
including the knee electronics and the hand held pro-
gramming unit or any parts of the drive technology (Pos.
3.x), you have to perform a reference run. See chapter 7.4
Finally, a function- and safetytest has to be performed.
7.2 How to exchange the hand-held programming unit
(Pos. 1.2)
Remove the casing. See chapter 7.1
Pull out the connector of the hand held programming unit.
Use your ESD (Electro Static Discharge)-
Attention:
equipment.
Put in the connector of the new hand held programming
unit.
Rebuild the casing.
Perform a reference run. See chapter 7.4
Finally, a function- and safetytest has to be performed.
7.3 How to exchange the motor electronics
(Pos. 1.6)
Remove the casing. See chapter 7.1
Pull out the required cables at the printed circuit board
(Pos. 1.6)
Use your ESD (Electro Static Discharge)-
Attention:
equipment.
Exchange the defect printed circuit board.
Put in the cables at the same position. (Pay attention to
the code)
Rebuild the casing.
Perform a reference run. See chapter 7.4
Finally, a function- and safetytest has to be performed.
7.4 How to perform a reference run.
Adjust a maximum femur length (red Point), a minimum
lower leg length and the middle position of the foot rotation.
Under special functions select the operation
REFERENCE RUN by using „+" and „-". Press „SET"
for five seconds.
The display shows: REFERENCE RUN (flashing for 5 sec.)
FOR SERVICE ONLY
Then the display shows: REFERENCE RUN
To start the reference run press „+" and „-" at the same
time. While the reference run is in progress the display
shows:
PERFORMING R-RUN
PLEASE WAIT
The reference run starts automatically and will take up to 10
minutes. The ARTROMOT®-K3 will reach both points of
the mechanical stud (first minimum at EXTENSION after-
wards maximum at FLEXION).
Now the ARTROMOT®-K3 moves between 0 to 110
degrees or parts of this range with different speed and will
stop at a position of 0 degrees. After the ARTROMOT®-K3
stops the display will show: REFERENCE RUN
The ARTROMOT®-K3 is now ready for operation.
Finally, a function- and safetytest has to be performed.
Attention:
If the reference run was interrupted the display shows:
REFERENCE RUN
INTERRUPTED
(The ARTROMOT®-K3 stops)
If you try to start the ARTROMOT®-K3 the display will show:
DEVICE NEEDS
REFERENCE RUN(The ARTROMOT®-K3 is inoperable)
Performe a reference run.
9
ENTER KEY
SUCCESSFUL