English
5.906-492.0 Rev. 00 (12/10)
9
1 Exhaust filter
2 Fastening screws for turbine housing
3 Power cord
4 Power switch
5 Control chip
6 Suction turbine
7 Turbine casing
8 Cord grip
1 Fastening screw for socket casing
Remove the fastening screw for socket casing.
1 Power cord
2 Ferrit ring (anti-interference ring)
3 Power switch
4 Control chip
Pull the circuit board out toward the top.
1 Power switch
2 Micro switch
3 Socket casing
4 Socket
5 Indicator lamp
6 Control chip
Remove the socket casing.
Disconnect all connecting cables from the circuit
board.
Replace the circuit board.
Connect the new circuit board as per the circuit di-
agram.
Install circuit board and the socket casing in re-
verse sequence.
5.5
Replace the circuit board
5.5.1 NT 14/1 Eco Te and Advanced
1
3
4
5
2
6
2
7
8
1
2
4
3
1
3
1
2
4
5
6
