Finishing Operation; Care And Service; Troubleshooting Guide - Kärcher LTR 18-25 Battery Mode D'emploi

2. Remove the unneeded cutting tool and fit the de-
sired cutting tool (see Chapter Replacing the cutting
tool).
Removing the battery pack
Note
During longer work breaks, remove the battery pack
from the device and secure it against unauthorised use.
1. Pull the battery pack unlocking button in the direc-
tion of the battery pack.
Illustration K
2. Press the battery pack unlocking button to unlock
the battery pack.
3. Remove the battery pack from the device.

Finishing operation

1. Remove the battery pack from the device (see
Chapter Removing the battery pack).
2. Clean the device (see Chapter Cleaning the de-
vice).
Transport
CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during storage.
1. Remove the battery pack (see Chapter Removing
the battery pack).
2. Secure the device against slipping and tipping over
when transporting in vehicles.
Storage
Clean the device before storing (see Chapter Cleaning
the device).
1. Store the device in a dry, well ventilated location.
Keep away from corrosive substances such as gar-
den chemicals and defrosting salt. Do not store the
device outdoors.
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 does not start
up
The device stops during
operation
14

Troubleshooting guide

Cause
Battery pack is not inserted correctly.
Battery pack is empty
Battery pack is defective.
String is too long and is causing the mo-
tor to overload
Cutting head blocked by cutting residue  Remove the cutting residue.
Motor is overloaded
Motor has overheated
The battery has overheated

Care and service

CAUTION
Uncontrolled startup
Incision injuries
Remove the battery from the device before 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. Remove any remaining cutting residue from the
string guard and the cutting head.
2. Clean the device components with a damp cloth if
required.
3. Clean the battery mount and electric contacts of dirt
and foreign bodies regularly.
Replacing the cutting tool
Replacing the string reel
1. Press the string reel cover unlocking mechanism
and remove the string reel cover.
Illustration L
2. Remove and dispose of the string reel.
3. Feed the end of the string on the new string reel
through the eye.
Illustration M
4. Fit the string reel in the support.
5. Fit the string reel cover in the support. Take care to
ensure that the string reel cover audibly latches into
place.
Illustration N
6. Adjust the string length (see Chapter Initial startup).
Replacing the trimmer blade
1. Press the trimmer blade unlocking mechanism and
remove the trimmer blade.
2. Fit the new trimming blade into the support. Note the
correct position via the marking.
Illustration O
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
 Push the battery pack into the mounting
until it latches into place.
 Charge the battery pack.
 Replace the battery pack.
 Install the string guard.
The string will automatically be shortened.
 Mow only suitable cutting material, see
Chapter Intended use.
 Stop working and allow the motor to cool
down.
 Stop working and allow the battery to cool
down to normal battery temperature.
English