Avery Dennison Monarch 9855 Operator Handbook - Manual (Page 20)

2-4 Operator's Handbook
For fan-fold supplies, lay the label strip over the supply holder and
across the supply guide so that a few inches extend past the front of
the printer. Tuck the supply under the nibs and in between the die
cut sensor.
S uppl y Rol l er
S uppl y Rol l er