AutoCAD

How to Print with Line Weights On in AutoCAD

Understanding Line Weights in AutoCAD

To achieve precision in drafting, it’s essential to manage line weights effectively in AutoCAD. Line weight refers to the thickness of lines when printed, creating a visual hierarchy of information. Implementing the proper line weights ensures that plans are legible and correctly convey information.

Steps to Print with Line Weights in AutoCAD

Step 1: Open Your Drawing

Begin by launching AutoCAD and opening the drawing you wish to print. Ensure that all desired elements are present in the document before proceeding to configure the print settings.

Step 2: Activate Page Setup Manager

Navigate to the Layout tab at the bottom of the screen. Click on the “File” menu, then select “Page Setup Manager.” This tool allows you to manage print settings specific to your layout.

Step 3: Modify Page Setup

Within the Page Setup Manager dialog, choose the layout you wish to modify and click “Modify.” This will open the Page Setup dialog, where you can adjust various printing options.

Step 4: Choose the Correct Plot Style Table

In the Page Setup dialog, locate the “Plot style table (pen assignments)” dropdown. Here, select a plot style table that supports line weights, such as ” monochrome.ctb” or “color.ctb”, depending on your requirements. Selecting a table designed for line weights is crucial for accurate representation when printed.

Step 5: Ensure Plot with Plot Styles is Checked

Make sure that the “Plot with plot styles” checkbox is checked. This setting applies your chosen plot style, ensuring that line weights are reflected appropriately in the final output.

Step 6: Enable Lineweight Display

To visualize the line weights on screen, you must enable lineweight display. You can do this by typing `LWDISPLAY` in the command line and setting it to “1” or “On.” Alternatively, add the Show/Hide Lineweight button to the status bar for easier access.

Step 7: Print Preview

Before finalizing your print job, it’s advisable to check the print preview. Click on “Print” and then “Preview” in the File menu. This will give you a visual representation of how your drawing will appear when printed, allowing you to confirm that line weights are displayed as intended.

Step 8: Print the Document

If everything is satisfactory in the print preview, proceed to click “Create PDF” or the equivalent print option for your device. This will generate the document with the correct line weights applied.

Adjusting Default Line Weights

If you need to adjust the default line weight settings for new layers, you can do this by modifying the LWDEFAULT variable. Access the command line and type `LWDEFAULT`, then set your desired line weight in inches or millimeters.

Frequently Asked Questions

What is the purpose of using line weights in AutoCAD?

Using line weights allows for a visual differentiation between various elements in a drawing. Thicker lines can signify borders or important features, while thinner lines may represent background details.

Can I revert to the default settings for line weights?

Yes, you can reset line weights by accessing the Page Setup Manager and selecting the default plot style or modifying the LWDEFAULT variable back to its initial values.

How can I ensure my printed drawing matches the screen representation?

Ensure that the “Plot with plot styles” option is checked and that you are using the correct plot style table that accurately reflects your desired line weights. Additionally, check the print preview to confirm accuracy before printing.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.