Recommended Settings

Maximum Power should never exceed 85% for longer lamp life. Just add passes to compensate.

Recommended Settings

Maximum Power should never exceed 85% for longer lamp life. Just add passes to compensate.

Status

Operational. Camera overlay still needs work.

Configuration

This machine has been upgraded and no longer uses the outdated Retina Engrave software. Use the following settings for Lightburn or download our latest custom preferences.

• 45w Laser Tube

• Width x Height: 505mm x 305mm

• Origin: Upper Right

• IP Address: 192.168.1.20

Scanning Offset

The following settings are not fully tested and may change over time. Please check back often.

Focus Lens Options

1.5” lens is appropriate for extra fine engravings such as fonts below 6pts.

2.0” lens* has a good combination of fine engraving and thin cutting for fonts between 6pts and 8pts.

2.5” lens is appropriate for cutting up to ¼” of material and engraving detail to around 8pts.

5.0” lens is for cutting thick foam. it is also a good lens for engraving into deep bowls, when more room is needed.

*This is the included lens for Hobby Series Lasers.

Terminal Blocks

DIP Switch Setting

Terminal Blocks

Ruida Controller Mount

Ammeter and Relay Box

Wall Hugger Exhaust Vent

Approved Materials

Never Use

Any material that has a glue backing is not allowed. The glue will vaporize and may damage the lens.

Parts

Maintenance Log

• 12/19/21 - Replaced Laser Tube

Schedule on FabMan before use

Lightburn Software

We have a Macbook running beside the machine but if you prefer to have your own copy, Makerspace members can get up to 70% off.

Go to File - Import Prefs to load the latest Lightburn preferences. Always check this page to update your your software with the latest settings.

Starting the Laser

• Use the power strip as the main power switch.

• Chiller must be running laser equipment is on. Chiller water must be flowing through the laser tube.

• Remove grate and clean up any debris from previous operation.

• Check lenses and mirrors and make sure they are clean.

• Check that exhaust fan is working.

• Check that air pump is working.

Using the Laser

• Lay material flat on the grate and use the focusing billet to set the correct distance between your work piece and the laser cone.

Components

Required

• 1 - Ruida 6445 controller

• 2 - DM322E stepper driver (3 if you have a rotary axis)

• 2 - limit switches

• 1 - water flow sensor

• lever nuts

Optional

• 1 - 0 to 30A ammeter

• 2 - 24V LED indicator lights

• 2 - solid state relay

• 2 - panel mount outlet