Genmitsu Jinsoku LE-1620 User manual

V1.0 May 2021
USER MANUAL
BENUTZERHANDBUCH
Genmitsu
Jinsoku LE-1620 Single Arm Laser Machine
Jinsoku LE-1620 Einarmige Lasergraviermaschine
Contents / Inhalt
English
Deutsch
01 - 12
13 - 24

Safety Guideline
Package List
Specifications
Optional Accessories (Not Included)
Assembly
Overview
Step 1
Step 2
Step 3
Step 4
Step 5
Machine Debugging and Optimization
First Carve Tutorial
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Contents

01
Always exercise safety and caution when working with laser marking systems. Consider the listed recommendations
to minimize risk:
Safety Guideline
● You must be at least 13 years old to operate the laser engraver.
● Direct exposure to the laser beam can cause severe burns and eye damage. Ensure that you are wearing proper laser safety goggles
when working in the vicinity of the laser equipment.
● When you focus the laser do so only on the lowest power setting.
● Keep a fire extinguisher nearby since use of the laser may lead to an unexpected fire.
● Never leave an operating laser unattended.
● Fumes and smoke generated during the engraving/cutting process must be extracted from the room as some can be poisonous;
make sure there is a ventilated system to the outdoors.
● Make sure the cutting area under the laser is metal or non-flammable.
● Ensure that the room or area you are operating the laser in is sufficiently labeled to prevent someone from unknowingly walking
into an active work area.
● Be sure to disconnect the power when cleaning, maintaining or servicing the laser equipment.
● DO NOT stare at the bright and intense light appearing during the engraving process. Doing so can cause serious eye damage.
● Never use the laser except for the purpose intended.
SainSmart does not accept any responsibility or liability for any use or misuse of the Laser.

02
X-Axis Module1
Package List
Y-Axis Module2Laser Module3
Wrench, 2.5mm
Wrench, 3mm
4
5
Screws, M5*30mm (3)6Screws, M3*6mm (5)7
Power Supply, 12V 5A8Cable Tie (6)9Power Line10

03
USB A-B Cable11 USB Flash Disk12 Goggles13
Engraving Material,
MDF Board,
100*100*9mm (2)
15
Pen, Black14 Fixed Focal Column,
Φ16*20mm
16
Anti-Skid Rubber Pads (5)17 Manual18

Focal length of laser module: 20mm
Liftable height of laser head: 50mm
Working area: 200mm (Y) *160mm (X)
Dimension after installation: 410mm*400mm*160mm
Laser Rotary Roller MDF Board
04
Specifications
Optional Accessories (Not Included)
Natural Wood SlicesLightBurn GCode License
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·
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·

05
Assembly
Overview
Y-Axis Module
X-Axis Indentation
X-Axis Module
M5 Screws
Focusing Knob
Laser Module
M3 Screws
M3 Screws
Anti-Skid Rubber Mat

06
Step 1: Module Installation Preparation
① Place the Y-axis module flat on the desktop.
② Take 2 M5*30 screws and insert them into the X axis module through the holes.
Y-Axis Module
Fixed Screw Holes M5 Screws Belt Tension
Adjustment Screws
X-Axis Module

07
Step 2: Install X-Axis Module and Y-Axis Module
① Align the two screws on the X-axis module with the fixing screw hole on the Y-axis module, put the module into the limiting groove
of the X-axis module, screw it in and pretighten the fixing screw.
②Align the two M5 screws of the X-axis module over the M5 threaded holes of the carriage for the X-axis module. Insert the X-axis
module into the guide groove of the carriage
③ Tighten the two fixing bolts to fix the X axis module and Y axis module.
X-Axis
Indentation
Fixed Screw Holes
X-Axis
Indentation

08
Step 3: Install the Laser Module and Anti-Skid Rubber Pad
① Fix the laser module to the focusing module with 4 M3 screws.
② Remove the adhesive release paper from the anti-skid rubber mat and install 4 Anti-skid rubber pads as shown in the picture.
Anti-Skid Rubber Mats Laser Module
M3 Screws
Focusing Module
Anti-Skid Rubber Mats

09
Step 4: Wire Connection
① Connect with the stepper motor according to the line of the stepping motor on the X axis.
②Connect the laser lead and cooling fan lead to the laser drive module as shown in the figure. Observe the color coding of the two
connection lines.
③ Tie the wire harness with the tie as shown in the figure.
X-Axis Stepper Motor
Tie
Tie
Wire Connection Complete Laser Line
Laser Line
Laser Line
Laser Driver Board
X-Axis Stepper Plug
Connect

10
Step 5: Focus Adjustment
① Rotate the focusing knob to make the laser head rise or fall, so as to achieve the required focal length for engraving.
②The focal length of the laser module is 20mm. Use the supplied adjustment tool to focus the laser.
Laser Head
Engraving Material
Focal Length
20mm
Fixed Focal Column
Focusing Knob

11
Machine Debugging and Optimization
① If engraved lines appear as jagged, please lower the travel speed (also known as feed rate), and repeat the test until the pattern is
normal. We suggest starting with a feed rate of no more than 1000 and working down from there until you get results that suit your
needs.
②If shapes like circles and squares appear to come out deformed, start by trying to lower your travel speed and if the results do not
improve, check the tension of your belts on the X and Y axis. If a belt is too loose, or too tight it can cause undesirable results. If
you need to adjust the belt tension, please see the following instructions:
- Loosen the tightness adjusting screw of the X-axis synchronous
belt and move the cover shell to adjust the tightness of the X-axis
synchronous belt.
- Loosen the tightening adjusting screw of Y axis synchronous belt,
and move the tightening adjusting screw of Y axis synchronous
belt to adjust the tightness of Y axis synchronous belt.
- Pay attention to ensure smooth movement of the machine in both
X and Y axes after tensioning the X and Y axis synchronous belts.
For best results try to make the tensions of each axis as equal as
possible.
③Take care when working with clear or reflective materials such as
acrylic or some metals. The laser will go straight through clear
surfaces and engrave the area underneath and reflective surfaces
can damage the laser. In order to engrave these materials you will
need to cover with a layer of paint or something like painters tape.
Depending on the material, you can use the black pen included
in the package for this purpose.
Cover Shell
Y Axis Belt Tension
Adjustment Buckle
Belt Tension
Adjustment Screws

https://bit.ly/3bCdoWI
12
First Carve Tutorial
For technical support, please email us at [email protected].
Help and support is also available from our Facebook group (SainSmart Genmitsu CNC Users Group)
Please scan the QR code to access a Quick Start Tutorial of the Jinsoku LE-1620 Single Arm Laser Machine.
https://bit.ly/3u4mFNR
We suggest you to bookmark this link so that you won't miss any updated tutorials and resources
of this machine.

Sicherheitshinweise
Lieferumfang
Technische Daten
Optionales Zubehör (nicht im Lieferumfang)
Zusammenbau
Übersicht
Schritt 1
Schritt 2
Schritt 3
Schritt 4
Schritt 5
Fehlersuche und Optimierung der Einstellungen
Erste Schritte mit der Lasergraviermaschine
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Inhaltsverzeichnis

13
Gehen Sie bei der Arbeit mit Lasermarkierungssystemen stets umsichtig und besonnen vor. Beachten Sie die
nachfolgenden Empfehlungen, um mögliche Risiken zu minimieren:
Sicherheitshinweise
● Sie müssen mindestens 13 Jahre alt sein, um die Lasergraviermaschine zu bedienen .
● Der direkte Kontakt mit dem Laserstrahl kann zu schweren Verbrennungen und Augenschäden führen. Stellen Sie sicher, dass
Sie eine geeignete Laserschutzbrille tragen, wenn Sie in der Nähe der Lasergraviermaschine arbeiten.
● Wenn Sie den Laser fokussieren, tun Sie dies nur auf der niedrigsten Leistungsstufe.
● Halten Sie einen Feuerlöscher bereit, da die Verwendung der Lasergraviermaschine zu einem unerwarteten Brand führen könnte.
● Lassen Sie einen im Betrieb befindliches Lasergraviermaschine niemals unbeaufsichtigt.
● Dämpfe und Rauch, die während des Gravier-/Schneidevorgangs entstehen, müssen aus dem Raum abgesaugt werden, da
diese giftig sein können; stellen Sie sicher, dass ein Belüftungssystem ins Freie vorhanden ist.
● Stellen Sie sicher, dass der Schneidbereich unter der Lasergraviermaschine aus Metall oder einem anderen, nicht brennbaren
Material ist.
● Stellen Sie sicher, dass der Raum oder Bereich, in dem Sie die Lasergraviermaschine betreiben, ausreichend gekennzeichnet ist,
um zu verhindern, dass jemand unwissentlich den aktiven Arbeitsbereich betritt.
● Achten Sie darauf, die Stromversorgung zu unterbrechen, wenn Sie die Lasergraviermaschine reinigen, pflegen oder warten.
● Blicken Sie NIEMALS (auch nicht mit aufgesetzter Schutzbrille) in das helle und intensive Licht, das während des
Graviervorgangs erscheint. Andernfalls kann es zu schweren Augenschäden kommen.
● Verwenden Sie den Laser nur für den bestimmungsgemäßen und vorgesehenen Zweck.
SainSmart übernimmt keine Verantwortung oder Haftung für den Gebrauch oder Missbrauch der Lasergraviermaschine.

14
X-Achsen-Modul1
Lieferumfang
Y-Achsen-Modul2Laser-Modul3
Sechkantschlüssel, 2,5mm
Sechkantschlüssel, 3,0mm
4
5
Schrauben,
M5*30mm (3)
6Schrauben,
M3*6mm (5)
7
Netzteil, 12V 5A8Kabelbinder (6)9Netzkabel10

15
USB A-B Kabel11 USB-Speicherstick12 Schutzbrille13
Gravurmaterial,
MDF-Platten,
100mm*100mm*9mm (2)
15
Stift, schwarz14
Einstellhilfe zur
Fokussierung
des Lasers,
Φ16mm*20mm
16
Antirutsch-Gummipads (5)17 Benutzerhandbuch18

Brennweite des Lasermoduls: 20mm
Anhebbare Höhe des Laserkopfes: 50mm
Arbeitsbereich: 200mm (Y) * 160mm (X)
Maß nach Aufbau: 410mm * 400mm * 160mm
Laser-Rotationswalze MDF-Platten
16
Technische Daten
Optionales Zubehör (nicht im Lieferumfang)
Natürliche BaumscheibenLightBurn GCode Lizenz
·
·
·
·

17
Zusammenbau
Übersicht
Y-Achsen-Modul
Schlitten für X-Achsen-Modul
X-Achsen-Modul
Schrauben, M5
Fokussier-Knopf
Laser-Modul
Schrauben, M3
Schrauben, M3
Antirutsch-Gummipads