Trident MGN9 Z Crash Pads

Limit Z travel to minimize damage to X gantry and components in the event of a homing crash. Whoa means whoa!

BOM

Size	Qty
Printed Crash Pad A.stl	3
Printed Crash Pad B.stl	3
M3x16 Socket Head Cap Screws	3
M3x5x4 Heat Set Inserts	3

Printing

• Default voron settings
• No supports needed

Instructions:

• Install the tickest print bed/surface you plan to use.
• Home printer, Z-tilt
• calibrate_z (only if using auto Z offset)
• Center toolhead over bed and move to Z0
• Wipe any grease off of linear Z rail above the Z carriage and attach the crash pad as shown
• Place 2-3mm hex key between the crash pad and the Z carriage to set the height
• Tighten firmly and check to make sure it does not move
• Now if z homing fails for any reason your z travel will be limited to Z-3. While this won't save your PEI it will stall the motors and prevent twisting your X extrusion and or breaking your X carriage components.