I think side light of A1 printer has not enough brightness to see printing object.

So, I made extra DC24V type LED bar at the left top side as seen on above photo.

In my idea, that is right position for external light to check printing object.

For LED bar cover, I printed PETG transparent color filament to make more pass of LED light

This model has 3 components and you need to use 1pce of M3*8mm screw to assemble (It is simple to assemble)

When it is installed at top left conner of A1 top mount bar, LED light bar angle is adjuested to all plate area in front part.

I hope you to print and have bright bed area !