Detecting Jams - Panasonic DP-C305 Service Manual

Hide thumbs Also See for DP-C305:

Table of Contents

12.1.2.7. Detecting Jams

12.1.2.7.1. Outline

The Microprocessor (CPU) on the Finisher Controller PCB is programmed to check for jams in the Finisher/

Saddle/Puncher (option) at such times as set in advance. It identifies a jam in reference to the presence/

absence of paper at a specific sensor. If a jam is found, the Finisher Controller PCB communicates the

nature of the jam to the Host Machine in the form of a code (which may be checked in service mode of the

Host Machine).

1. Inlet Sensor Delay Jam (1011)

If the Inlet Sensor does not detect the paper 3 times the specified period of time after the paper out

signal was sent from the hooked-up machine.

2. Inlet Sensor Stationary Jam (1021)

If the paper does not pass the Inlet Sensor 3 times the specified period of time after the Inlet Sensor

detected the paper's front edge.

PI1 : Inlet Sensor

PI10 : Folding Position Sensor

Host machine delivery signal

approx. 1.5sec.

Inlet Sensor (PI1)

Feed Motor (M1)

approx. 2sec.

Inlet Sensor (PI1)

Feed Motor (M1)

Host machine delivery signal

Inlet Sensor (PI1)

Feed Motor (M1)

Inlet Sensor (PI1)

Feed Motor (M1)

approx. 1.5sec.

approx. 2sec.

DP-C405/C305/C265

Show Quick Links

Table of Contents

Dp-c405 Dp-c265