Bend-Tech Dragon A400 Installationsanleitung
Revision 6 | English
A400
Part 1 of 3
Startup and Training Manual
Part 1: Safety and Maintenance
©2021 Bend-Tech LLC
ii Bend-Tech Dragon A400
Startup and Training Manual
©2021 Bend-Tech LLC
All rights reserved. The information in this manual is subject to change without notice.
Bend-Tech LLC strives to produce the most complete and accurate information regarding
its products. We are constantly working to improve and advance our products to increase
performance, user satisfaction and experience. Bend-Tech LLC assumes no responsibility for
errors or omissions regarding this manual. Bend-Tech LLC assumes no liability for damages
resulting from the use of the information contained in this publication.
iiiBend-Tech Dragon A400 Startup and Training Manual
Dragon A400
Startup and Training Manual
Revision 6
English
Original Instructions
January 2021
Bend-Tech LLC
729 Prospect Ave.
Osceola, WI 54020 USA
(651) 257-8715
www.bend-tech.com
iv Bend-Tech Dragon A400
Startup and Training Manual
Covering Bend-Tech Dragon
Bend-Tech, LLC provides a limited warranty on all new Dragon machines that are
manufactured directly or under license by Bend-Tech, LLC, and sold by Bend-Tech, LLC or its
approved distributors.
Warranty Coverage
Each Bend-Tech Dragon machine is warrantied by the manufacturer against defects in material
workmanship for 12-months. The warranty period commences upon delivery of the Dragon
machine to the customer’s facility.
Repair or Replacement Only
The Manufacturer’s sole liability, and the Customer’s exclusive remedy under this warranty
shall be limited to repairing or replacing the defective part. Repair or replacement of parts
is at the sole discretion of the manufacturer. The Customer is responsible for warranty parts
installation. Bend-Tech does not provide warranty service labor.
Limits
This warranty does not cover components subject to wear due to normal use of the machine
such as belts, lights, tooling etc. This warranty is void if Bend-Tech, LLC has determined any
failure is the result of mishandling, abuse, misuse, improper installation, improper storage,
improper maintenance or unauthorized modication of the machine. The warranty does not
cover damage due to natural disasters, re, ood or other external factors. The warranty may
become void or limited in the event that hardware changes or adaptations are made to the
machine.
Software
Dragon software is covered by a 2-year maintenance plan from the purchase date of the
Dragon machine. After the 2-year maintenance plan is expired, the Customer can purchase
a maintenance plan. A maintenance plan will ensure the customer always has the newest
version of Dragon software. The maintenance plan is critical to keeping Dragon software
updated with the newest capabilities possible, and is critical to the servicing of the machine.
Bend-Tech, LLC will contact the Customer regarding updates to the maintenance plan within
1-month of expiration. Contact Bend-Tech Support to ensure software is up to date: support@
bend-tech.com.
Limited Warranty
vBend-Tech Dragon A400 Startup and Training Manual
Any questions or concerns regarding this manual can be directed to Bend-Tech, LLC
representatives via the Dragon website, www.bend-tech.com. Click Contact in the menu bar for
communication options and send your comments to the Dragon Customer Service department.
Online Resources
• https://www.youtube.com/user/bendtech2020
• http://www.bend-tech.com/wiki7
• http://www.bend-tech.com
• https://www.facebook.com/2020ssi
• https://www.instagram.com/bend_tech
Customer Service
Congratulations on your purchase of the world’s best CNC plasma tube and pipe cutting
machine, the Bend-Tech Dragon. Bend-Tech, LLC places great pride in customer satisfaction
and it is our promise to oer you the best support available for your Dragon. We recognize that
our support is a key factor in your success.
Contact Us
Bend-Tech’s hours of operation are Monday - Friday, 8:00 - 5:00 EST. The Bend-Tech support
team and sales team are always available during our hours of operation.
Phone: 651-257-8715
Email: Sales team: [email protected]
Address: Bend-Tech, 729 Prospect Ave., Osceola, WI 54020, U.S.A..
Customer Satisfaction Commitment
vi Bend-Tech Dragon A400
Startup and Training Manual
This manual contains important statements that are called out from the regular text with an
associated signal word: “Danger,” “Warning,” “Caution,” or “Note.” Each of these signal words
is accompanied by its own icon. These signal words and icons indicate the severity of the
condition and the warning. The machine operator should familiarize themselves with these
warnings and read the statements before operating the machine.
Denitions & Examples
Danger
Danger indicates a serious condition that could cause severe injury or death to the operator or
bystanders if the instructions are not followed.
Warning
A Warning indicates there is a possibility for minor injury if the instructions are not followed
correctly.
! Danger !
Exceeding the material weight limit of the Dragon A400 can result in serious injury
to the operator and/or bystanders.
! Warning !
Due to the extreme temperatures that result from the plasma cutting process, parts
cooled in water in the parts catcher can still be extremely hot. Always use caution
when handling newly-cut parts.
Warnings
Example
Example
viiBend-Tech Dragon A400 Startup and Training Manual
Caution
Caution warns the operator that minor injury or machine damage could occur if instructions are
not followed. It could also mean that not following directions could aect the overall procedure
being performed.
Note
A Note gives clarication or focuses on information that is critical or unique to an operation.
! Caution !
Exceeding the material weight limit can aect performance and possibly damage
the Dragon A400.
Material coolant system greatly reduces smoke and vapor emitted by the machine.
Bend-Tech recommends use of the material coolant system whenever possible.
Example
Example
viii Bend-Tech Dragon A400
Startup and Training Manual
Glossary
Glossary
Axis
A xed reference line used by the Dragon.
Bend-Tech 7x
Machine design software - CAD.
BOB
Breakout Board.
Material Support Lift
The Material Support Lift supports
material to reduce sag.
Chuck
Located on the Trolley, the Chuck
holds the material so it can be moved
forward, backward and rotated.
Control Box
Connects Dragon Software Suite to the Dragon.
Coolant Tray
Cools cut parts as they are produced.
E-Stop
Emergency stop.
ESS
Ethernet Smooth Stepper (Control Board).
Ethernet
System for connecting multiple
computers via a Local Area Network.
Gate
The Gate supports the material at the
front of the machine. It consists of two
sets of self-centering roller jaws.
Gate Lead Screw
Controls operation and adjustment of the Gate.
Interface
Any particular screen display generated
by Bend-Tech software.
Mach3
Machine driver software.
Parts Catcher
The parts catcher is placed at the front of
the machine to catch parts as they are cut.
Rack & Pinion
The rack and pinion gear assembly is
the method that drives the horizontal
movement of the Trolley.
Rail & Beam
The Beam is the main structure of the
Dragon A400, the rails are attached to
the beam and guides the Trolley.
Tail
The Tail is located at the opposite end of the
Head of the machine. The Tail arrives pre-
assembled. The X-Axis homing sensor, rear
E-Stop are located at the Tail of the machine.
Toolhead
Operates the Marker, Engraver and Torch.
Trolley
The Trolley rides on the Rail, and carries
the Chuck forward and backward along
the length of the Rail Support Beam.
ixBend-Tech Dragon A400 Startup and Training Manual
Contents
Contents
Limited Warranty .....................iv
Customer Service.................... v
Customer Satisfaction
Commitment............................. v
Warnings ..................................vi
Glossary ..................................viii
Contents...................................ix
01
Safety....................................... 11
1.1 General Safety Notes ............11
1.2 Safety Procedures .............. 12
1.2.1 Personal Protective Equipment
(PPE) ........................ 12
1.3 Recommended PPE for Operating
the Dragon A400 .................. 12
1.3.1 Ultraviolet Eye Protection .... 12
1.3.2 Footwear ................. 13
1.3.3 Heat-Resistant Gloves....... 13
1.3.4 General Eye Protection ...... 13
1.3.5 Hearing Protection.......... 13
1.3.6 Breather Mask or Ventilation
System ....................... 13
1.4 Operational Safety .............. 14
1.4.1 Guards................... 14
1.4.2 Machine Walkthrough ....... 14
1.4.3 Machine Operational
Movement..................... 14
1.4.4 Material Securing........... 14
1.5 Pinch Points ................... 15
1.6 Emergency Stops (E-Stops). . . . . . . 16
1.6.1 E-Stop Overview ........... 16
1.6.2 Control Screen E-Stop....... 17
1.6.3 Re-Home after an Emergency
Stop ......................... 17
17 Electrical Servicing .............. 17
1.7.1 Power Down Before Servicing. 17
1.8 Material Weight ................ 18
1.8.1 Weight Limit............... 18
1.9 Material Length ................ 18
1.9.1 Material Support Lift. . . . . . . . . 18
1.10 Plasma Torch ................. 19
1.10.1 Torch Overview ........... 19
1.10.2 Ultraviolet Light ........... 19
1.10.3 Heat .................... 19
1.10.4 Gloves .................. 19
1.10.5 Fumes .................. 20
1.11 Modications To The Machine .... 20
1.11.1 Unauthorized Modications .. 20
1.11.2 Factory Parts Kits and
Updates ...................... 20
1.12 Other Safety Information ........ 21
xBend-Tech Dragon A400
Startup and Training Manual
Contents
1.13 More Information .............. 21
1.14 Recommended Safety Guidelines . 21
02
Maintenance............................ 23
2.1 Dragon A400 Maintenance
Overview ........................ 23
2.2 Daily Maintenance .............. 23
2.2.1 Clean the Gate. . . . . . . . . . . . . 23
2.2.2 Clean the Rail ............. 24
2.2.3 Clean the Rack ............ 24
2.2.4 Check the Coolant Level ..... 24
2.2.5 Clear the Part Catcher....... 24
2.2.6 Check the Air Pressure ...... 24
2.2.7 Clean the Work Area ........ 24
2.2.8 Check the Plasma System. . . . 24
2.3 Weekly or Every 40 Hours ........ 24
2.3.1 Clean Grease and Oil Buildup . 24
2.3.2 Check Electronic Connections. 25
2.3.3 Clean Chuck and Trolley ..... 25
2.3.4 Lubricate the Gear Rack ..... 25
2.4 Monthly or 150 Hours............ 25
2.4.1 Check the Fasteners ........ 25
2.4.2 Clean and Fill the Material
Cooling System Reservoir ........ 25
2.4.3 Check the Eccentric Bearings . 25
2.4.4 Check the Emergency Stops .. 25
2.4.5 Clean and Lubricate the Racks 25
2.4.6 Check Backlash............ 25
2.5 Quarterly or 500 Hours. . . . . . . . . . . 26
2.5.1 Clean Coolant Screens ...... 26
2.5.2 Grease Pillow Block Bearings . 26
2.5.3 Comprehensive Cleaning .... 26
2.5.4 Actuators and Lead Screws... 26
2.6 Bi-Annually or 1000 Hours ........ 26
2.6.1 Clean the Chuck ........... 26
2.6.2 Check Level and Straightness. 26
2.7 Annually or 2000 Hours .......... 27
2.7.1 Check Rack Spacing ........ 27
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