Operating Instructions
Dear Customer,
Thank you for the trust you have placed in us by buying a Metabo power tool. Each Metabo power tool is
carefully tested and subject to strict quality controls by Metabo's quality assurance. Nevertheless, the
service life of a power tool depends to a great extent on you. Please observe the information contained in
these instructions and the enclosed documentation. The more carefully you treat your Metabo power tool,
the longer it will provide dependable service.
Contents
1 Specified Use
2 General Safety Rules
3 Special Safety Rules
4 Functional Description
5 Special Product Features
6 Commissioning
6.1 Assembly of the bow handle or
additional handle
7 Use
7.1 Adjusting the depth stop
(only for KHE 56)
7.2 Attaching and removing tools
7.3 Setting the operating mode
7.4 Adjusting the chisel position
7.5 Adjusting the impact force
7.6 Switching on and off
7.7 Metabo VibraTech (MVT)
8 Cleaning, Maintenance
9 Tips and Tricks
10 Troubleshooting
11 Accessories
12 Repairs
13 Environmental Protection
14 Technical Specifications
1 Specified Use
The KHE 56 is designed for hammer drilling and
chiselling in concrete, bricks, stone and similar
materials when used in combination with appro-
priate accessories.
The MHE 56 is designed for chiselling in concrete,
bricks, stone and similar materials when used in
combination with appropriate accessories.
The user bears sole responsibility for damage
caused by improper use.
Generally accepted accident prevention regula-
tions and the enclosed safety information must be
observed.
2 General Safety Rules
General Power Tool Safety Warnings
WARNING Read all safety warnings and
all instructions. Failure to follow the warn-
ings and instructions may result in electric shock,
fire and/or serious injury. Save all warnings and
instructions for future reference! The term
"power tool" in the warnings refers to your mains-
operated (corded) power tool or battery-operated
(cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered
or dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power
tools create sparks which may ignite the dust
or fumes.
c) Keep children and bystanders away while
operating a power tool. Distractions can
cause you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet.
Never modify the plug in any way. Do not
use any adapter plugs with earthed
(grounded) power tools. Unmodified plugs
and matching outlets will reduce risk of electric
shock.
b) Avoid body contact with earthed or
grounded surfaces, such as pipes, radia-
tors, ranges and refrigerators. There is an
increased risk of electric shock if your body is
earthed or grounded.
c) Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord
for carrying, pulling or unplugging the
power tool. Keep cord away from heat, oil,
sharp edges or moving parts. Damaged or
entangled cords increase the risk of electric
shock.
e) When operating a power tool outdoors, use
an extension cord suitable for outdoor
ENGLISH
ENG
5