Symbols Used In The Manual - Crown CT22016L-2 Manual Original

• When mounting screws, you should ensure other
components matching the screws are fully fixed and
reliable before operating the power tool� The switch
shall be started on a safety position and the power tool
shall operate for 30 seconds, which shall be stopped
promptly in case of any serious vibration or other prob-
lem; and arrangement shall be made for maintenance�
• Before starting, it is necessary to determine the
location of the concealed wiring, water and gas pipe-
lines� In case of damage of electrical wiring or general
utilities (for example, by a bolt screw being screwed)
severe consequences for life and health of the operat-
ing personnel are likely to occur�
• Do not use the usual socket wrench sleeve, use the
specially designed sleeve for impact wrench� Impact
wrench sleeve is black, hard and don't damage the
screw bolt� The sleeve not for the impact wrench is
easy to be damaged, and easy to cause personal in-
jury� Before use, be sure the sleeve without cracks or
other visible damage�
• Change of the construction of socket wrenches as
well as use of detachable attachments or accessories
not suitable for this power tool is prohibited�
• Recoil (a sudden jerk of the power tool) may occur
during operation; in order to avoid dangerous situa-
tions (for example loss of balance), keep the power
tool in your hands firmly and maintain a firm posture.
• When processing small blank parts, which own
weight is not sufficient to ensure necessary fixation,
use special clamp fixtures.

Symbols used in the manual

Following symbols are used in the operation manual,
please remember their meanings� Correct interpreta-
tion of the symbols will allow correct and safe use of
the power tool�
Symbol Meaning
Cordless impact wrench
Cordless impact screw-
driver
Sections marked gray - soft
grip (with insulated surface)�
Serial number sticker:
CT ��� - model;
XX - date of manufacture;
XXXXXXX - serial number�
Read all safety regulations
and instructions�
Wear safety goggles�
Symbol
English
23
Meaning
Wear a dust mask�
Do not heat the battery
above 45°C� Protect from
prolonged exposure to direct
sunlight�
Do not dispose of the battery
in a domestic waste con-
tainer�
Do not dispose of the battery
in the fire.
Protect the battery from the
rain�
Battery charging time�
Movement direction�
Rotation direction�
Locked�
Unlocked�
Accessories holder with an
external square�
Accessories holder with an
internal hexagon�
Attention� Important�
A sign certifying that the
product complies with es-
sential requirements of the
EU directives and harmo-
nized EU standards�
Useful information�