Paper trays and feeders expand what a printer can hold and handle: additional and replacement trays, high-capacity feeders for volume printing, and the specialty trays that let one machine carry letterhead, forms, and plain stock at once. For busy printers, tray capacity is uptime measured in sheets.
These are strictly model-matched options - a tray fits one printer family and often one generation of it - so order by the printer's exact model and the option part number its documentation lists. The operational logic is simple arithmetic: a machine that empties its tray daily interrupts work daily, and a high-capacity feeder converts those interruptions into a weekly refill. Dedicated trays for special stocks end the swap-and-misprint routine wherever letterhead and forms share a printer. Replacement trays are also repair parts; a cracked tray idles a working machine. COLAMCO supplies trays and feeders against a printer fleet list for business, government, and education offices.