Karcher IV 60-30 M B1 - Manual (Page 17)

– 5
1 ON/OFF switch
1 ON/OFF switch
2 Indicator lamp "Mains voltage present"
3 Indicator lamp "Wrong rotation direc-
tion"
Note
Additional regulations can be applicable to
dusts with an ignition capacity below 1mJ.

Put the unit into its working position, se-
curing it with the parking brake if neces-
sary.
 Insert the suction hose into the suction
hose connection.
 Attach the desired accessoried to the
suction hose.
 Ensure that the waste container has
been inserted properly.
ṇ
WARNING
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded.
In case of confusion regarding the power
impedance present on your connection,
please contact your utilities provider.

Insert the appliance plug into the mains
socket. Do not use extension cables.
 Switch on the appliance using the ON/
OFF switch.
ṇ
Warning
Avoid rolling up or bending the hose while
using the vacuum cleaner.
The machine is equipped with a suction
power monitor. If the air speed in the suc-
tion hose (50 mm diameter) falls below 20
m/s, the manometer will display the follow-
ing pressure reading:
– IV 60/27-1 M B1: 75 mbar (7.5 kPa)
– IV 60/30 M B1: 105 mbar (10.5 kPa)
Perform the following activities to regain the
prescribed air speed of more than 20 m/s:

Switch off the appliance using the On/
Off switch.
 Move the lever for cleaning the filter
back and forth a couple of tomes.
 Check suction hose and attachments
for blocks.
If these measures do not lead to the de-
sired reduction in pressure display:

Switch off the machine and replace the
filter (see chapter "Replacing filter").
IV 60/27-1 M B1
IV 60/30 M B1
Operation
Monitoring the suction performance
17 EN