Care And Maintenance; Service Indicator - Hilti TE 46 Bedienungsanleitung

7.6 Chiseling (
-NOTE-
The chisel can be locked in 24 different positions (in
15° increments). Flat and shaped chisels can thus
always be brought into the optimum position for the job
on hand.
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7.6.1 Chisel positioning (
1. Turn the function selection switch to the "chisel adjust-
ment" position until it engages.
2. Pivot the side handle into the desired position and
check that it is fitted and secured correctly. (Alterna-
tively, when chiseling, the tool may be held at the sec-
tion of the housing behind the chuck.)
3. Adjust the chisel to the desired position.
7.6.2 Locking the chisel (
4. Turn the function selection switch to the "chiseling"
position until it engages.
7.6.3 Chiseling (
5. Plug the supply cord into the mains socket.
6. Set the desired chiseling power.

8. Care and maintenance

Unplug the supply cord from the mains socket.
8.1 Care of insert tools
Clean off dirt and dust deposits and protect your insert
tools from corrosion by wiping them from time to time
with an oil-soaked rag.
8.2 Care of the electric tool
The outer casing of the tool is made from impact-resis-
tant plastic. Sections of the grip are made from an elas-
tomer material.
Never operate the tool when the ventilation slots are
blocked. Clean the ventilation slots carefully using a dry
brush. Do not permit foreign objects to enter the interior
of the tool. Clean the outside of the tool at regular intervals
using a slightly damp cloth. Do not use a spray, steam
pressure cleaning equipment or running water for cleaning.
This may negatively affect the electrical safety of the tool.
Always keep the grip surfaces of the tool free from oil and
grease. Do not use cleaning agents which contain silicone.

8.3 Service indicator

The tool is equipped with a service indicator.
8.3.1 The service indicator lights
The carbon brushes have reached the end of their life.
The tool can be operated for a further approx. eight hours
after the service indicator lights, after which the auto-
matic cut-out will be activated. Please return the tool to
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– Full chiseling power: Full chiseling power is always
activated after plugging the supply cord into the mains
socket.
– Reduced chiseling power (50%): Press the "reduced
chiseling power" button (the chiseling power indica-
tor lights.) To return to full chiseling power, press the
"reduced chiseling power" button again.
7. Position the tip of the chisel at the desired position on
the work surface.
8. Press the control switch fully.
7.6.4 Using the control switch lockbutton
The control switch can be locked in the "on" position when
chiseling.
Locking the switch
1. Slide the control switch lockbutton (above the grip)
forward.
2. Press the control switch fully. (The tool is then in sus-
tained operating mode.)
Releasing the switch
1. Slide the control switch lockbutton back. (The tool
switches off.)
a Hilti service center in good time so that it is ready for
use when required.
8.3.2 The service indicator blinks
An electrical fault has occurred.
The tool has been rendered inoperable and should be
returned to a Hilti repair center for servicing.
8.4 Maintenance
Check all external parts of the tool for damage at regular
intervals and check that all controls operate faultlessly.
Do not operate the tool if parts are damaged or when the
controls do not function faultlessly. If necessary, your
electric tool should be repaired at a Hilti repair center.
Repairs to the electrical section of the tool may be car-
ried out only by trained electrical specialists
8.5 Checks after care and maintenance
After carrying out care and maintenance on the tool, check
that all protective equipment has been refitted and that
all items function faultlessly.