Genmitsu Jinsoku LC-50 Plus User manual

JinsokuLC-50Plusレーザー彫刻カッター
V1.0 Oct. 2022
USER MANUAL
Genmitsu
Jinsoku LC-50 Plus Laser Engraver & Cutter
Jinsoku LC-50 Plus Lasergravier-/ und Schneidmaschin
English
日本語
01 - 41
Deutsch87 - 127
43 - 85
BENUTZERHANDBUCH
取
扱
説
明
書

Welcome
Safety Guidelines
Product Structure and Accessories
Packing List
Product Parameters
Assembly Guide
Wiring
Laser Focusing
Installation of Raised Feet
Function Introduction
Resources Download and Driver Installation
Software Installation
FAQ
01
02
03
04
06
07
21
27
28
29
30
32
40
Contents

01
Thank you for purchasing the Jinsoku LC-50 Plus Laser Engraver & Cutter from SainSmart.
Included in your package will be a USB Drive, that contains:
● Manuals
● Windows USB Driver
● Software LaserGRBL
● Sample Files
Help and support are normally available from our Facebook Group. (SainSmart Genmitsu CNC Users Group,
https://www.facebook.com/groups/SainSmart.GenmitsuCNC)
For any warranty or support problems please email us at [email protected]
Please visit SainSmart Online Resource Center installing drivers and software for your CNC.
https://docs.sainsmart.com/lc50-plus
Welcome

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 the 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 for 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.
02
Safety Guidelines
Always exercise safety and caution when working with laser marking systems. Consider the
listed recommendations to minimize risk:
SainSmart does not accept any responsibility or liability for any use or misuse of the Laser.

03
Product Structure and Accessories
Rear View
3
Top View
Test Fire /
Back to Home Button
Power Button
Focusing Tool
E-stop Button
Front Module
Rear Module
Right Module
Left Module
X-axis Module
2
Right View
DC Power Jack
USB Port for PC
4
Front View
Laser Head Module
Offline Controller
1

04
Packing List
1Front Module 2Left Module 3Right Module 4X-axis Module
5Rear Module 6Linear Rod
Assembly 7(4) Support Foot 8(4) Raised
Foot, 40mm
9(4) Support
Foot Holder 10 10W Laser Module 11 (25) M4*10mm Screw 12 (3) M3*14mm Screw
13 (2) M3*22mm
Screw 14 (5) M3*6mm Screw 15 (5) M4*8mm Screw 16 (15) Cable Tie

05
Packing List
17 Allen Wrench
2mm,2.5mm,3mm 18 USB Drive 19 (2) Limit Switch 20 User Manual
21 Air Pump 22 Power Adapter
Cable (US) 23 Power Adapter Cable (EU) 24 Power Supply
25 USB Data Cable 26 Laser Safety Goggles 27 40mm Focusing Tool 28 Coupling

06
Product Parameters
Model Name
Work Area
Control Board Compatibility
Laser Power
Driver Chip
Control Board
Max Speed
Limit Switch
Software
Frame Material
Linear Guide
Control Software
Motion System
Power Supply
Machine Weight
Raised foot
LC-50 Plus
19.68" x 15.75" x 2.83" (500x 400 x 72 mm)
GRBL
10W
TB67S109
32-Bit
20000 mm/min
XY Axis
LaserGRBL/LightBurn
All Aluminum
MGN12
GrblControl(Candle)
Linear Guide+Belt Driven
12V/5A
6.5KG
40mm

Assembly Guide
STEP 1: Install the Support Feet to Front Module
Flip the front module upside down and locate the pre-drilled holes. Install the support feet on each corner through
the allen wrench.
M4*8mm Screw M4*8mm Screw
Support Foot
Front Module
Support Foot
07

Assembly Guide
STEP 2: Install the Support Feet Holder to Support Feet
Screw the support feet holder into support feet and tighten them.
Front Module
Support Feet Holder Support Feet Holder
Support Foot Support Foot
08

Assembly Guide
STEP 3: Install the Support Feet to Rear Module
Flip the rear module upside down and locate the pre-drilled holes. Install the support feet on each corner with
the included allen wrench.
M4*8mm Screw M4*8mm Screw
Support Foot
Rear Module
Support Foot
09

Assembly Guide
STEP 4: Install the Support Feet Holder to Support Feet
Screw the support feet holder into support feet and tighten them.
Rear Module
Support Feet Holder Support Feet Holder
Support Foot Support Foot
10

Assembly Guide
STEP 5: Y-axis Left Module Assembly
1. Place the front module on a flat table as shown.
2. Align the Y-axis left module with the front module, then push the two modules fit closely together.
3. Put the M4*10mm screws into the screw holes and tighten them with the included 4mm Allen wrench.
(Pay attention to the priority of assembling the front-end screws, and then assemble the top-end screws)
Push
Left Module
Front Module
Left Module
Front Module
(4) M4*10mm Screws
11

Assembly Guide
STEP 6: Y-axis Right Module Assembly
1. Align the Y-axis right module with the front module, then push the two modules fit closely together.
2. Put the M4*10mm screws into the screw holes and tighten them with the included 4mm Allen wrench.
(Pay attention to the priority of assembling the front-end screws, and then assemble the top-end screws)
Push
Right Module
Front Module
(4) M4*10mm Screws
Right Module
Front Module
12

Assembly Guide
STEP 7: Rear Module Assembly
1. Align the rear module with the Y-axis left module and the Y-axis right module respectively as shown, and then
push them closely to fit with the rear module.
2. Put the M4*10mm screws into the screw holes and tighten them with the included 4mm Allen wrench.
(Pay attention to the priority of assembling the front-end screws, and then assemble the top-end screws)
(4) M4*10mm Screws
Push
Push
Rear Module
(4)
Right Module
Left Module
Rear Module
(4) M4*10mm Screws
13

Assembly Guide
STEP 8: Linear Rod Assembly
1. Push the coupling as shown, insert the linear rod into the coupling, and the linear rod will protrude from the
coupling.
2. Insert the linear rod assembly through the
timing belt as shown, then insert the linear
rod into the bearing hole and push it to the
limit position.
3. Push the coupling as shown, so that the
motor shaft is inserted into the coupling,
and stop pushing when the coupling end
face is 5 mm away from the motor end face.
4. Tighten the left end of the coupling with
the M4*6mm screws, and leave the
M4*6mm screws on the right end
temporarily.
(2) M4*6mm
Screws
(2) M4*6mm Screws
Push
CouplingOptical Shaft
Push
5mm
Push
Bearing hole
Timing Belt
Motor shaft
Coupling
Optical Shaft
14

Assembly Guide
5. Check if the timing belt position is as shown in the diagram. It must be between the timing Belt slot, bearing
slot and idler slot.
Timing Belt Pulley Slot
Idler Pulley Slot
Bearing Slot
15

Assembly Guide
2. Take four M4*10mm screws as shown to fix the left and right module respectively with the end of the X-axis
module. (Pay attention to the priority of assembling the front-end screws, and then assemble the top-end screws)
STEP 9: X-axis Module Assembly
1. The X-axis module is placed above the both sliders on the Y-axis as shown in the diagram, and then the
X-axis is dropped vertically.
M4*10mm Screws
Slider
Slider
X-axis Module
16

Assembly Guide
STEP 10: Adjust the Tension of Timing Belt
1. Take M3*14mm screws as shown in the diagram, align the screw with the screwed hole at the right end of
the rear module, then screw in and tighten it. (The timing belt tension has been initially adjusted at the factory,
if you need to adjust, the side M5 screws can be adjusted by loosening.)
3. Take M3*22mm screw as shown in the
diagram, align the screw with the screwed
hole at the right end of the X-axis module,
then screw in and tighten it. (The timing
belt tension has been initially adjusted at
the factory, if you need to adjust, the side
M5 screws can be adjusted by loosening)
2. Take M3*14mm screws as shown, align
the screws with the screwed holes at the
left end of rear module, then screw the
screws in, stop when the timing belt
tightness meets the requirements, and
tighten the M5 screws on the left side.
(You can refer to the right side timing belt
tightness) M5 Screw M5 Screw
M5 Screw M3*22mm Screw
M3*14mm Screw
17

Assembly Guide
STEP 11: Fix Coupling
1. Push the X-axis module to the limit position as shown in the picture, and the push point is located in the
middle of the X-axis module.
2. Tighten the M4*6mm screws on the coupling.
3. Push the X-axis module moving back and forth and observe whether the X-axis module slides smoothly. If
there is jamming, check whether the timing belt is properly tightened.If the timing belt is not suitable, loosen the
M4*6mm screw on the coupling, then refer to STEP10 for adjustment, and repeat the operation of step 1 and
2 after the adjustment is completed.
(2) M4*6mm Screws
Push
X-axis Module
18