How to Replace a 20-inch A3 Paper Cutting Machine Blade (18" Cutting Length, 1.8" Width, 400-page Capacity)
In this video, we'll guide you through the process of safely and effectively replacing the blade on your A3 paper cutting machine.

This video is specifically tailored for a machine with a:

Blade size: 20 inches
Cutting length: 18 inches
Cutting width: 1.8 inches
Cutting capacity: 400 pages (of standard 80gsm paper)
However, the general steps are applicable to most paper cutting machines. Always consult your machine's manual for specific instructions.

Before you begin, make sure you have:

Replacement blade: Ensure it matches your machine's specifications.
Safety gloves: Protect your hands from cuts.
Screwdrivers or wrenches: For loosening and tightening screws holding the blade.
A flat workspace: To lay the machine down safely.
Here's a general overview of the process (watch the video for detailed instructions):

Unplug the machine and ensure it's fully powered off.
Engage the blade lock (if your machine has one) to prevent accidental movement.
Carefully lower the blade carriage to its lowest position.
Locate the screws or bolts holding the blade in place.
Use the appropriate tools to loosen and remove the screws/bolts carefully.
Once the blade is loose, carefully remove it, disposing of it safely.
Unwrap the new replacement blade, taking care not to touch the sharp edges.
Position the new blade correctly in the holder, aligning it as per the manual's instructions.
Secure the blade by tightening the screws/bolts firmly but not overtightening.
Disengage the blade lock (if applicable).
Raise the blade carriage slowly and carefully.
Plug the machine back in and test the new blade by making a few practice cuts on scrap paper.
Remember, replacing a blade can be risky. If you're unsure about any step, consult a qualified technician for assistance.

This video is for informational purposes only. Always follow the safety instructions provided in your machine's manual.