Re-Try Control For Paper Misfeed - Panasonic FP-7818 Service Manual & Parts Manual

2. 5 Re-try Control for Paper Misfeed

• Copy paper should pass the paper feed sensor within a specific time after the
paper feed clutch turns on. To reduce paper misfeeds due to a slipping paper
feed roller, the paper feed clutch turns on again (re-try operation).
• When the paper does not reach the paper feed sensor within a specific time after
two re-try operations, "jam" is indicated.
The re-try control for misfeeds is executed for each paper feed unit.
ON
Paper feed motor
OFF
ON
Paper feed clutch
OFF
H
Paper feed sensor
L
2-8
Motor off
925ms. 500ms.
Re-try
2038ms.