No. Item No. Item
8 Roll feeder exit sensor 18 Exit sensor
9 Roll feeder entrance sensor (right) 19 Cutter
10 Roll feeder entrance sensor (center) 20 Feed roller
Roll Unit Operation
General Operation of Roll Unit
Just after the main power is turned ON, the nip between the roll feed roller [1] and its idle roller is
closed. When the user installs a roll, the machine initializes the roll as follows:
• When the paper entrance sensor [2] detects the leading edge, the roll paper feed motor and roll
feed clutch [3] rotate together to feed the paper until the pre-registration sensor [4] detects its
leading edge.
7. Detailed Description
798