POLAR's automatic jogger RA is of the same design as standard modell R, but includes an air-removing roller with variable air-removing pressure.
The air can be pressed from the paper reams in one or two cycles. With the table in tilted position, the removal is possible also in between times.
Feature for automatic jogger RA-7S: The loading process is eased by tiltable gauges which are divided on both sides and equipped with air nozzles.