Ricoh SP3400N

Related to jam code

Jam message	Cause	Sensor
Bypass Tray Paper Misfeed Jam	Paper does not reach registration sensor (bypass tray)	Registration sensor [1]
Upper Misfeed Jam	Paper does not reach registration sensor (tray1)	Registration sensor [1]
Lower Misfeed Jam	Paper does not reach tray2 convey sensor	Tray2 paper feed sensor [2]
	Paper does not reach registration sensor	Registration sensor [1]
Duplex Jam Duplex Misfeed Jam	Paper does not reach registration sensor (duplex feed tray)	Registration sensor [1]
	Paper does not reach duplex entry sensor	Relay sensor [5]
	Paper does not reach duplex exit sensor	Inverter sensor [3]
Inner Jam	Paper stayed on registration sensor	Registration sensor [1]
	Paper does not reach exit sensor	Paper exit sensor [4]
Outer Jam	Paper stayed on exit sensor	Paper exit sensor [4]

Here is a list of common jam messages, a description of the causes.
See the drawing shown above to check the sensor location.

Related to initialize jam

Jam message	Cause
Lower Misfeed Jam	Tray2 paper feed sensor [2]
Inner Jam	Registration sensor [1]
Outer Jam	Paper exit sensor [4]
Duplex Jam Duplex MIsfeed Jam	Relay sensor [5]
	Inverter sensor [3]