Check Supply Voltage Of The Suction Turbine; Check The Charge Voltage - Kärcher BR 45/40 Service Manual

9.4.12Check supply voltage of the suction turbine


Remove rear appliance cover.

Turn the programme selector switch to position 4
"Vacuuming".

Measure the voltage on the control PCB between
terminal strips X15 and X13.
Target value:
Whisper mode
15.0 +/- 0.2 Volt
–
Power mode
Battery voltage
–
Installation in reverse order
84
English 5.906-269.0 Rev. 00 (03/11)

9.4.13Check the charge voltage


Remove rear appliance cover.

Plug in the main plug.

Measure the voltage on the control PCB between
terminal strips X16 and X12.
Target value:
27.0 +/- 0.2 Volt
–
Installation in reverse order