Riland CUT 40CT User manual

CUT 40CT
PLASMA CUTTING MACHINE
USER MANUAL

Preface
This manual includes hardware description and operation introduction of equipment. For your and
other people’s safety, please read the manual carefully.
Pay attention
Pay attention to the words after the signs below.
Sign
Description
The words after this sign means there is great potential danger,
which may cause major accident, damage or even death, if it is not
followed.
The words after this sign means there is some potential danger,
which may cause hurt or property lose, if it is notfollowed.
The words after this sign means there is potential risk, which may
cause equipment fault or break, if it is not followed.
Version
Version YF-TAE-0112,A0, Released at 5th, Jan., 2018.
The contents of this manual are updated irregularity for updating of product. The manual is only used as
operation guide, except for other promises. No warranties of any kind, either express or implied are
made in relation to the description, information or suggestion or any other contents of the manual.
The images shown here are indicative only.If there is inconsistency between the image and the
actual product, the actual product shall govern

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CONTENTS
SAFETYWARNING................................................................................................................................... 4
MACHINE DESCRIPTION ......................................................................................................................... 9
TECHNICAL PARAMETERS TABLE..................................................................................................................10
INSTALLATION INSTRUCTION................................................................................................................11
AIR REGULATOR INSTALLATION AND OPERATION....................................................................................12
PANELFUNCTION INSTRUCTION......................................................................................................... 13
OPERATION INSTRUCTION................................................................................................................... 14
NOTES OR PREVENTIVE MEASURES................................................................................................. 15
QUESTIONS TO BE RUN INTO DURING CUTTING.................................................................................. 16
MAINTENANCE....................................................................................................................................... 17
NOTES BEFORE CHECKING................................................................................................................. 17
TROUBLESHOOTING AND FAULTFINDING......................................................................................... 18
CIRCUIT DIAGRAM................................................................................................................................. 20

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SAFETY WARNING
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 design and manufacture of plasma cutting machine considers safety. Please refer to the safety
warning listed in the manual to avoid accidents.
Different damage would be caused by wrong operation of the equipment as follows. Please read the
user manual carefully to reduce such damage.
Sign
Description
 Any contact of electric parts may cause fatal electric shock orburnt.
 Gas and fumes are harmful to health.
 Operation in narrow space may cause choke .
 Spark and hot workpiece after cutting may cause fire.
 Bad connected cable may cause fire.
 Incompletion connection of workpiece side circuit may causefire.
 Never cut on the case of tinder stuff, or it may causeexplode.
 Never cut airtight containers such as slot, pipe etc., or it maybreak.
 Arc ray may cause eye inflammation or skinburnt.
 Spark and residue will burn your eyes andskin.
 Toppling over of the gas cylinder will cause bodyhurt.
 Wrong use of the gas cylinder will lead to high-pressure gas
eruptionand cause human hurt.
 Never let fingers, hair, clothes or etc. near the moving parts such
asthe fan.
 The wire shoot out of the torch may stab eyes, face and other naked
parts.
 The machine is portable, never lift it by anyequipment.

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Please follow the rules below to avoid heavy accidents.
Never use the equipment to do other things but cutting.
Follow related regulations for the construction of the input-driven power source, choice of
place, usage of high-pressure gas, storage, configuration, safe-keeping of workpiece after
cutting and disposal of waste, etc.
Nonessentials do not enter the cutting area.
People using heart pacemaker is not allowed to get close to the plasma cutting machine or
area without doctor’s permission. The magnetism created by energizing the plasma cutting
machine can have a bad effect to thepacemaker.
Install, operation, check and maintain the equipment by professionpersonnel.
Understanding the contents of the user manual for safety.
Please follow the rules below to avoid electric shock。
Keep away from any electric parts.
Earth the machine and workpiece by professionalpersonnel.
Cut off the power before installation or checking, and restart 5 minutes later. The capacitance
is chargeable device. Please ensure it has no voltage before start again even if the power
source is cut off.
Do not use wire with inadequate section surface or damage insulation sleeve or even exposed
conductor.
Do ensure well isolation of wire connection.
Never use the device when the enclosure isremoved.
Never use broken or wet insulationgloves.
Use firenet when work at highposition.
Check and maintain regularly, don’t use it until the broken parts are fixed well.
Turn off the power when not inused.
Follow the national or local related standard and regulations when using the DC plasma
cutting machine at narrow or high position.
Please follow the below notes to avoid fire and explode,etc.
No combustible in cutting area.
Keep off combustible when cutting.