Kalman Hafner Precision Legend 2.0 Operating Instructions Manual

Table of Contents

Quick Links

Download this manual

Precision Legend 2.0 Operating Instructions

Contents

1. General ....................................................................................................................................................................... 2

1.1 Manufacturer ...................................................................................................................................................... 2

1.2 Disclaimer............................................................................................................................................................ 2

1.3 Reading and storing these instructions ....................................................................................................... 2

1.5 Hazards and signal words ................................................................................................................................ 3

1.6 Specific risk warnings ....................................................................................................................................... 4

1.7 Mandatory actions.............................................................................................................................................. 4

2. Delivery contents ...................................................................................................................................................... 5

2.1 Accessories ......................................................................................................................................................... 5

2.2 Machine structure .............................................................................................................................................. 6

3. Setting up ................................................................................................................................................................... 6

3.1 Unpacking and installation recommendations ........................................................................................... 6

3.2 Preparing a print job ......................................................................................................................................... 8

3.3 Starting a print job ........................................................................................................................................... 12

3.4 Post-curing models ......................................................................................................................................... 14

Version 1.2, 27.06.20

www.kalmanhafner.com

Page 1 of 15

Table of Contents

Need help?

Do you have a question about the Precision Legend 2.0 and is the answer not in the manual?

Questions and answers

Summary of Contents for Kalman Hafner Precision Legend 2.0

Page 1: Table Of Contents
Precision Legend 2.0 Operating Instructions Contents 1. General ..................................2 1.1 Manufacturer ..............................2 1.2 Disclaimer................................2 1.3 Reading and storing these instructions ....................... 2 1.5 Hazards and signal words ..........................3 1.6 Specific risk warnings ............................4 1.7 Mandatory actions.............................. 4 2.
Page 2: General
It is the responsibility of the user to carry out an appropriate and comprehensive risk analysis, evaluation and test of the products with regard to the user’s specific application. Neither Kalman Hafner nor its partners or subsidiaries will be held liable for misuse of the information in this document.
Page 3: Hazards And Signal Words
1.5 Hazards and signal words HAZARD SYMBOL DANGER An immediate risk to life or health (severe injury or death) CAUTION Potentially hazardous situation (moderate injury or material damages) NOTE Tips on use and useful information IMPORTANT Specific behaviour or activity that is mandatory to ensure safe working with the machine www.kalmanhafner.com...
Page 4: Specific Risk Warnings
1.6 Specific risk warnings Risk from live electrical parts Risk of hand injury Risk from optical UV radiation 1.7 Mandatory actions Wear protective gloves Use goggles Wear protective clothing www.kalmanhafner.com Page 4 of 15...
Page 5: Delivery Contents
2. Delivery contents 2.1 Accessories External power supply, 24 V Replacement screws for display and casing Allen key Printing platform Resin tank Replacement Teflon for resin tank Resin mixer (optional for third-party resins) Air filter Spray bottle Refill cap for resin bottles Paper filter for resin Sand paper for preparing the printing platform Spatula...
Page 6: Machine Structure
2.2 Machine structure Cover Magnetic retaining mechanism for platform Retaining screw for resin bottle Platform Resin bottle Air filter Refill cap Tank Tank Touchscreen 3. Setting up 3.1 Unpacking and installation recommendations → Step 1: Unpack the printer and remove all packaging films IMPORTANT: Place the Precision Legend on a stable surface.
Page 7 → Step 2: Lift up the cover → Step 3: Remove the cable tie from the platform mount CAUTION: The platform automatically starts moving upwards when the printer is turned on DANGER: Live electrical parts www.kalmanhafner.com Page 7 of 15...
Page 8: Preparing A Print Job
→ Step 4: Insert the plug on the 24 V mains adapter into a mains supply socket and press the On/Off button 3.2 Preparing a print job → Step 5: Remove the platform by pushing back the magnetic retaining mechanism Note: A bit of force is needed here IMPORTANT: Always use appropriate protective clothing when handling solid...
Page 9 → Step 6: Coat the platform with the “primer resin” provided (Showmaster) Note: When you first use it, the platform has already been coated with the “primer resin”; continue to step 11 This improves the adhesion of 3D prints on the platform →...
Page 10 → Step 9: Put the platform back in the printer and push it into the magnetic retaining mechanism Note: The retaining mechanism must be parallel to the platform handle when correctly locked into position → Step 10: Ensure that the tank retaining clamps are closed.
Page 11 another suitable, fully opaque and sealable container. → Step 12: Fill the tank with resin Note: For your first print we recommend using around 80 ml of resin, just enough to cover the Teflon Alternative → Step 13: Screw the refill cap onto the resin bottle →...
Page 12: Starting A Print Job
The resin is kept at a set level. After printing, therefore, the platform must be cleaned more thoroughly as it is submerged deeper into the resin NOTE → Step 15: Close the cover 3.3 Starting a print job → Step 16: Press PRINT on the touch display...
Page 13 → Step 18: Press NEXT → Step 19: Press PRINT → Step 20: Press to start the printing process Note: The platform will now move downwards and the printing process will start CAUTION: Risk of hand injury due to crushing. Never touch the printer when the platform is in motion www.kalmanhafner.com Page 13 of 15...
Page 14: Post-Curing Models
3.4 Post-curing models → Step 21: Once the printing process has finished, open the cover and remove the platform (step 2 and step 6) → Step 22: Remove the models from the platform using the spatula provided → Step 23: Clean excess resin from the platform using paper towels and standard proprietary spirit www.kalmanhafner.com...
Page 15 → Step 24: Clean the models for 8 minutes in the washing station (filled with spirit) Note: If you do not have a washing station, use the spray provided → Step 25: Dry the cleaned models using compressed air → Step 26: Cure the models in the UV curing device Note: Recommended settings: curing time of at least 40 minutes at 100%...