DURKOPP ADLER 827 Service Instructions Manual page 77

Adjusting the potentiometer
4. Call up the technician level using the Plus/Minus buttons (3):
5. Press the OK (5) button.
Fig. 56: Adjusting the potentiometer (2)
(1) - Threaded pins
(2) - Block
6. Check whether the lifting gear plates are flush.
If the plates are not flush:
7. Loosen the threaded pins (1).
8. Adjust the connecting clamp (2) for the lifting cylinder such that
9. Tighten the threaded pins (1).
10. Loosen the threaded pin (3).
11. Turn the potentiometer axle such that the left display shows 1 in
12. Tighten the threaded pin (3) without changing the value shown in
13. Press the ESC button 2 times.
Important
14. Switch off the machine.
15. Switch on the machine.
 Switching off and on will save the adjustment.
Service Instructions 827/827-M - 01.0 - 05/2019
As the case may be, press the Plus or Minus button below the letter
or the number until the display indicates t 10 04.
①
the plates are flush.
the first instance and the relevant maximum speed next to it.
the display.
② ③
(3) - Threaded pin
(4) - Potentiometer
④
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