Complete the sentence to explain why the first layer might not stick well.
One common cause of poor first layer adhesion is that the print bed is not [1] properly.
The print bed must be clean to allow the filament to stick well. Dust or grease can prevent adhesion.
Complete the sentence to describe a way to improve first layer adhesion.
Adjusting the [1] height can help the filament stick better to the bed.The bed height affects how close the nozzle is to the bed. Proper distance helps the filament stick well.
Fix the error in the sentence about bed temperature.
If the bed temperature is too [1], the first layer may not stick well.
A bed temperature that is too low can cause the filament to cool too fast and not stick properly.
Fill both blanks to complete the advice for improving first layer adhesion.
Use a [1] or glue stick on the bed and set the bed temperature to [2] degrees Celsius.
Applying tape or a glue stick helps the filament stick better, and 60°C is a common bed temperature for PLA filament.
Fill all three blanks to create a dictionary comprehension that maps filament types to their recommended bed temperatures.
bed_temps = { [1]: [2] for [3] in ['PLA', 'ABS', 'PETG'] if [3] != 'ABS' }This comprehension creates a dictionary with PLA mapped to 60°C, skipping ABS. 'filament' is the loop variable.