Contents Preface Safety instructions Technical Features Parts of the system Basic settings and service procedures Maintenance and care Troubleshooting Technical specifications Circuit diagram English 5.906-485.0 Rev. 00 (05/09)
Remove top cover. Basic settings and service procedures Replace washer ring Replace the cable hook or the handle adjust- ment 1 Connection plug of the mains cable 2 Power switch 1 Fastening screws for rear cover 3 Connection plug of the circuit board 2 Cable hook 4 Power cord 3 Handle adjustment...
8 Circuit board with casing Removing the brush head cover Pull the connection plug of the mains cable off the appliance switch (top). Remove the clamp. Remove the mains cable from the cable guide. Install the new mains cable in reverse sequence. Replace the circuit board The low pressure sensor on the printed circuit board measures the vacuum in the suction system.
Replace the brush motor Pile height adjustment 1 Impeller 2 Impeller cover 3 Steel spring 4 Metal clip 5 Opening of impeller Replacing the suction turbine 1 Switch cam 2 Brush motor switch 3 Brush motor 4 Brush motor electronics 5 Safety bumper 6 Brush head casing 7 Bearing bowl incl.
1 Fastening screws of the casing top Maintenance and care 2 Housing top 3 Bearing bowl incl. spring clamp and switch cams 4 Bearing bowl incl. spring clamp Pull the bearing bowls off to the side. Unscrew locking screws. ...
CV 38/2 English 5.906-485.0 Rev. 00 (05/09)
Troubleshooting English 5.906-485.0 Rev. 00 (05/09)
Replace blower filter and motor protection filter. Check the pile height adjustment knob for correct adjustment. CV 38/2 only: The brush must be replaced when it is worn out. The degree of wear is shown by a comparison with the indicator bundle of a different colour.