SAFETY WARNING
● Please read this manual carefully before using it.
● The safety notes listed in this manual is to ensure correct use of the machine and to keep you and other people from
being hurt.
● The machine is safety considered designed, please refer to the safety warning listed in the manual when using it in
case of bad accidents.
● Wrong use of the machine will cause different extent of hurt as follows, and there will be warning sign and description
for remind.
Warning sign
Description
Meaning
High-danger
“High-danger” means there is possibility of severe dangerous, and may cause
dead if not avoid. This sign is used in extreme case, which is normally related to
body dangerous neither than property loss.
Danger
“Danger” means there is possibility of dangerous situation, and may cause badly
hurt if not avoid. It can also refer to property loss.
Notes
This means it may cause body hurt if not avoid. Please refer to the related
description when this sign occurred.
Danger!
Please follow the rules below in case of bad accidents:
1
.
Do not use the machine in none-welding areas.
2
.
The machine is safety considered designed, please do read the warning notes carefully in case of dead or other bad
accidents.
3
.
Follow related regulations for the construction of the input drive force, selection of the setup place, usage of the high-
pressure gas, storage and configuration, safe-keeping of the workpiece after welding and management of the offal
etc.
4
.
No entry of unrelated person to the welding area.
5
.
People using heart pacemaker cannot get close to the welding machine and area without the doctor’s permit. The
magnetism caused when connecting the machine will cause influence to the pacemaker.
6
.
Ask profession person to install, check and maintain the machine.
7
.
Please correctly understand the contents of this manual to ensure safety, and ask those professional people with
safety knowledge and technique to operate the machine.
Danger!
Please follow the rules below in case of electric shock:
*
Any contact of electric parts may cause fatal electric shock or burnt.
1. Don’t touch any electric parts.
2. Ask professional person to connect the machine and workpiece to the ground.
3. Cut off the power box before the installation or checking, and restart after 5 minutes. For the capacitance is
chargeable, please ensure it has no voltage before restart even if the power source is cut off.
4. Do not use cable without enough section or with worn-out cover or broken conductor.
5. Do ensure insulation at the cable joint parts.
6. Do not use the machine when the housing is off.
USER MANUAL 2 YF-20Y A1
Содержание MIG/NBC 300GN
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