Replace The Control Board (Br 30/4 C Bp Pack Only) - Kärcher BR 30/4 C Service Manual

5.1.15Replace the control board (BR 30/4 C Bp
Pack only)
Press the park position release and tilt the appli-
ance backwards.
Loosen the fastening screws (arrows).
1 Circuit board cover
Remove the board cover.
1 Control board
Remove the control board from the printed circuit
board chute.
30
English 5.906-434.0 Rev. 00 (12/10)
Remove all cable connections from the control
board.
1 X2/2 Terminal strip batteries 1
2 LED operating status display, batteries
3 X2/3 Terminal strip batteries 2
4 X2/1 Terminal strip ground
5 X3/2 Terminal strip suction turbine
6 X3/1 Terminal strip suction turbine
7 X4/2 Terminal strip water pump
8 X4/1 Terminal strip water pump
9 LED operating status display, batteries
10 X1 Socket plug connection
Install the control board in the reverse order.
Note
In order to facilitate the installation of the board cover,
it is recommended to remove the battery locks.