Maintenance Work; Troubleshooting Guide; Warranty; Technical Data - Kärcher MT HT 550/36 Bedienungsanleitung

Remove the battery from the assembled Multi-Tool be-
fore all work on the device.
CAUTION
Risk of injury from sharp blades
Wear safety goggles and protective gloves when work-
ing on the device.
Cleaning the device
1. Use a brush to remove any dirt and debris from the
blade.
Illustration J
2. Clean the shaft with a soft, dry cloth.

Maintenance work

Checking the blade screw connection
CAUTION
Loose screw connections
Incision injuries through uncontrolled blade movements
Check the screw connection of the blade regularly to en-
sure it is firmly fastened.
Illustration K
1. Check that all screws/nuts are tight.
2. Tighten any loose screws/nuts.
Oiling the blade sections
In order to maintain the blade quality, the blade sections
should be oiled after each use.
Malfunctions often have simple causes that you can
remedy yourself using the following overview. When in
doubt, or in the case of malfunctions not mentioned
here, please contact your authorised Customer Service.
Fault
The device stops during
operation
Problems when mount-
ing the shaft compo-
nents

Warranty

The warranty conditions issued by our relevant sales
company apply in all countries. We shall remedy possi-
ble malfunctions on your appliance within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please
contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)

Technical data

Device performance data
Working voltage of the bat-
tery
Maximum speed
Cutting blade length
Tooth pitch
14

Troubleshooting guide

Cause
Blade blocked with cutting material.
Motor has overheated
The connection points are dirty.
MT 36 MT CS
Bp 250/36
Bp
V 36
/min 10000 ±
10%
cm 55
mm 28
Note
Using thin machine oil or spray oil will yield very good
results.
Illustration L
1. Place the device on a flat surface.
2. Apply oil to the top of the blade sections.
Note
You will improve the result if, after applying the oil, you
briefly start up the Multi-Tool so that the oil spreads out
in the gaps (see operating manual Multi-Tool MT 36 Bp).
Sharpening the blade sections
Note
Remove as little material as possible during sharpening
and maintain the original angle of the blade tooth in the
process.
CAUTION
Sharp blade
Incision injuries
Wear suitable protective gloves when sharpening the
blade sections.
1. Clamp the blade in a vice.
2. Sharpen the exposed side of the blade teeth with a
file.
3. Carefully push the blade further by hand so that the
unsharpened blade teeth are accessible.
4. Sharpen the exposed side of all blade teeth with a
file.
As the battery pack ages, even if it is looked after, its ca-
pacity reduces such that the full run time will no longer
be reached when fully charged. This does not indicate a
defect.
Rectification
 Remove cutting material from the blade.
 Stop working and allow the motor to cool
down.
 Clean the shaft ends of adhering dirt.
 Only place the accessories on clean sur-
faces.
Working range (max.)
Dimensions and weights
Length x width x height
Weight (with battery pack) kg
Device performance data (measured with MT 36 Bp
Multi-Tool)
Max. speed
Sound power level as per EN ISO 10517:2019
(measured with MT 36 Bp Multi-Tool)
Sound pressure level L
Uncertainty K
pA
Sound power level L
Uncertainty K
WA
English
MT 36
Bp
m
mm 951 x
197 x
188
2,6
/min
dB(A)
pA
dB(A)
dB(A)
wA
dB(A)
MT CS
250/36
Bp
3,1
1305 x
125 x 87
2,3
1820 ±
10%
81,3
3,0
89,5
0,5