Burkert Type 3002 - Handbuch (Seite 20)

18 - 3001S / 3002S
english
Changing the potentiometer boards
➔ Remove actuator cover.
➔ Pull indicator plate off hollow spindle completely using tool.
➔ Unscrew electronic board as described above.
➔ Unscrew 2 stay bolts and 1 fillister head cap screw M4 x 10 from
potentiometer board (upper circuit board)
➔ Versions B, D, E and H: unscrew fillister head cap screw in the terminal
and remove.
➔ Slide in new complete circuit board into the circuit board guide.
➔ Reassemble in reverse order.
ATTENTION!
When removing and replacing the limit switch do not bend
the limit switch out of line on the cam!
Changing the electronic boards
➔ Remove actuator cover.
➔ Pull indicator plate off hollow spindle completely using tool.
➔ Unscrew 3 securing screws of the electronic board, remove cable
connections to the appliance plugs (only connection type F), to the
potentiometer and motor connection boards.
➔ Change electronic board.
ATTENTION!
With the 24V/AS-version frist remove/ replace the motor
connection cable under the circuit board!
➔ Reconnect the cables according to the connection numbers on the circuit
boards.
➔ Reset the standard signal.