Map pixels by rack position

The display's map canvas shows one card per physical rack plus a wall-mount card for puck displays. Each rack card carries its LED strip as a row of pixel pucks and a shelf grid of the Printers that physically live in that rack. Pixel mapping uses the existing rack model: a Printer's rack, shelf, and position decide where its tile sits in the grid.

Before you map

Define your racks with their shelf and position counts.
Assign each Printer to its rack, shelf, and position in the Printer's settings.
Pair the display and let its setup checklist report health and capabilities.

Assign a pixel to a Printer

Open the display's map canvas.
Grab a lit pixel puck on the strip. Every Printer tile in the farm becomes a dashed drop target.
Drop the puck on the Printer tile at the same physical position to bind that pixel to that Printer.
Repeat for each pixel. Every drop lands in the undo trail at the bottom of the screen; select a ↩ chip or Undo last to revert a drop. Esc cancels a drag in progress.
To remove a binding, drop the puck on the ∅ chip in the rack header. The pixel becomes an intentional blank and stays off.

Prove the physical position

Select a puck to select the pixel.
Select Identify. The physical pixel flashes so you can confirm which hardware the puck represents.
When the strip order differs from the canvas order, correct the assignments or use the reverse-order control before you publish.

Save and publish

Each puck drop saves the draft automatically. Draft edits do not change the live display.
Open the display's Setup tab, Test and publish, run the setup test, record the confirmation, and select Publish draft.

Pixel mapping and profiles are independent. A mapping publish does not change the active profile, and a profile activation does not resend the pixel map. The editor does not present the two operations as one atomic activation.