Table of Contents

Kern Industrial Laser (DRAFT)

Write Tool Introduction Here.

The Tool Safety, Tool Care, Operation, section of this guide are what instructors use to ensure that you can use the equipment according to community expectations.

Requirements

Insert Tool Name clearance or class equivalent is required before use.

Warnings

🚫 Do not do this

⚠️ Warning about this

See the Safety Section for more information.

Tool Anatomy

Image and descriptions of various parts

For more visit the manufacturers website and user manual both linked at the top of this document.

Tool Safety

Safety1

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Tool Care

Care1

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Inspection

Before you start using the printer you are expected to do an initial inspection of the printer and access its readiness for use. Consult the checklist at the end of this document as well as the detailed processes here.

Maintenance Requests

If you encounter any of the issues listed in the Inspection area or have any other issues with the printer not working properly

Troubleshooting

Problem 1

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Additional Resources

Staff Use

⚠️ AUTHORIZED MAINTENANCE GROUP ONLY

If you are part of the maintenance group please log on to the #maintenance channel of our Discord server to:

Tools

The following should be in a Maintenance tool kit for the….

Regular Maintenance

Build Information

Pins

Pin Port Wired
CN0-1 Gnd Ground from power supply
CN0-2 +24V 24V from power supply
CN1-1 Gnd Light → CN1-6
CN1-2 Out2
CN1-3 Out1
CN1-4 Status Light → CN1-6
CN1-5 Blower Signal wire to the Marty Timer
CN1-6 +24V to Lights Above
CN2-1 Gnd Gnd to Gecko
CN2-2 Foot Switch
CN2-3 Door Control
CN2-4 Shot
CN2-5 In1
CN2-6 +24V
CN3-1 Gnd
CN3-2 Limit U-
CN3-3 Limit U+
CN3-4 Limit Z-
CN3-5 Limit Z+
CN3-6 +5v Vin for WP1 sensor
CN4-1 Gnd
CN4-2 Limit Y- Y endstop
CN4-3 Limit Y+
CN4-4 Limit X- X endstop
CN4-5 Limit X+
CN4-6 +5v Vin for X and Y endstops
CN5-1 Gnd Laser Signal Gnd
CN5-2 Lon1
CN5-3 LPWM1 Laser Signal +
CN5-4 WP1 Light + Water Flow Switch
CN5-5 +24v
CN6-1 Gnd
CN6-2 Lon2
CN6-3 LPWM2
CN6-4 WP2
CN6-5 +24v
Axis U-1 DIR / CCW
Axis U-2 PUL / CW
Axis U-3 +5v
Axis Z-1 DIR / CCW
Axis Z-2 PUL / CW
Axis Z-3 +5v To loose wire
Axis X-1 DIR / CCW To Gecko
Axis X-2 PUL / CW To Gecko
Axis X-3 +5v
Axis Y-1 DIR / CCW To Gecko
Axis Y-2 PUL / CW To Gecko
Axis Y-3 +5v

Stepper Motor Driver

G540 4-Axis Digital Step Drive

Heatsink???

Main Terminal Block

Pin
1 Input 1 (DB25 Pin 10
2 Input 2 (DB25 Pin 11
3 Input 3 (DB25 Pin 12
4 Input 4 (DB25 Pin 13
5 Output 1 (DB25 Pin 17)
6 Output 2 (DB25 Pin 1)
7 VFD Ground
8 VFD Output
9 VFD +10VDC
10 estop (pull to ground)
11 +18-50V
12 Power Supply Ground

DB25 Connector

Pin
1 Output 2
2 X Axis Step
3 X Axis Direction
4 Y Axis Step
5 Y Axis Direction
6 Z Axis Step
7 Z Axis Direction
8 A Axis Step
9 A Axis Direction
10 Input 1
11 Input 2
12 Input 3
13 Input 4
14 VFD PWM 50Hz
15 Fault (inputs to PC
16 Charge Pump
17 Output 1
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND

DB9 Motor Connectors

Pin
1 Current Set resistor
2 GND
3 GND
4 GND
5 Current Set resistor
6 Phase B motor wire
7 Phase /B motor wire
8 Phase A motor wire
9 Phase /A motor wire

reference diagram