gCreate gMax 2 PRO - User Manual

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gMax 2 PRO
Updated 210827
The gMax 2 Pro is a large format desktop FDM 3D printer. These machines can create an infinite number
of designs in all shapes, sizes, colors, and functionalities. The possibilities are truly endless. We at
gCreate hope you enjoy this machine as much as we have enjoyed making it. For the best experience
with your gMax, please review this user guide before operating and keep it handy for future reference.

Summary

Safety and Operational Warnings

General Safety Precautions

Covers electrical safety, fire safety, and keeping away from children/pets.

Operational Safety

Warnings about unattended operation, bed adhesion, and placement.

Basic Operation

Loading and Changing Filament

Inserting, manually changing, and automatically changing filament.

Filament Runout and Bed Leveling

Using the runout sensor and understanding bed leveling.

Using Your Printer

Starting Prints

Printing from SD, USB, or host software.

Heated Bed and Removing Prints

Operating the heated bed and removing finished prints.

gcode Methodology

Understanding gcode

Explains gcode structure and common commands.

The First Layer

Importance and adjustment of the first layer.

Firmware Management

Firmware Overview and Updates

Information on printer firmware and updating mainboard/LCD.

Firmware Troubleshooting

Common Error Codes

Diagnosing and resolving errors like Homing, Heating, and Probing Failed.

Connection and Halt Issues

Troubleshooting printer connection and halt errors.

3 D Models

Model Creation and Sourcing

Using modeling software and finding models online.

Model Quality and Compatibility

Precautions for printing downloaded models.

Machine Maintenance

Cleaning and Lubrication

Dust removal, lubricating linear rails, and belt maintenance.

Belt Adjustment

Specific procedures for X and Y-axis belt tightening.

Stepper Drivers

Adjustment and Replacement

Adjusting driver power and replacing stepper drivers.

Hotend Maintenance

Nozzle and Hotend Care

Replacing nozzles, hotends, and addressing clogs.

Hotend Component Checks

Ensuring hotend parts are secure and tight.

Component Maintenance and Replacement

BLTouch and Drive Gear

Replacing the BLTouch pin and filament drive gear.

Frame and Lead Screw

Tightening frame bolts and lead screw adjustments.

Lead Screw, Bearing, and LCD

Lead Screw and Bearing Care

Lubricating, aligning lead screws, and adjusting bearings.

LCD Screen Operations

Understanding LCD buttons and settings navigation.

LCD Screen Settings and Controls

Machine Settings and EEPROM

Accessing features, parameters, and EEPROM settings.

Heating, Cooling, Extruding Menus

Using menus for temperature and fan control.

Custom Routines and Notes

Custom gcode Routines

Using pre-installed gcode routines for specific tasks.

Customer Notes Area

Space for user-specific maintenance and other notes.

gCreate gMax 2 PRO Specifications

General

Print Speed	Up to 150 mm/s
Filament Diameter	1.75 mm
Frame Material	Aluminum
Connectivity	USB, SD Card
Heated Bed	Yes
Nozzle Temperature	Up to 300°C
Bed Temperature	up to 100 °C
Nozzle Diameter	0.4 mm
Supported Materials	PLA, ABS, PETG, TPU
Power Requirements	110V or 220V