Wrong paper size displayed on the operation panel Ricoh MP C2004 C2504 Service Manual

"Tray 2 not set" is displayed even when the tray is set

Target Part/SP No.:Tray Set Switch (2nd Feed Tray) / SP5-803-020 (Tray 2: Set Sensor)

Cause verification	Problem Judgement
Manually press the referenced switch (Done after detaching paper feeding tray 2 from the machine.)	1: Not set
Pull out paper feed tray 2 from the machine.	0: Set

Solution:

 Reconnect the connector.

 Replace the sensor.

 Replace the Paper Transport IOB.

 Replace the harness.

2nd Paper Feed Tray

Check the 2nd tray set sensor to see if there are any defects.

Replace the 2nd paper feed tray.

Wrong paper size displayed on the operation panel

Target Part/SP No.:Size Switch (2nd Feed Tray) / SP5-803-021 (Tray 2: Size Sensor)

Cause verification	Problem Judgement
Press the 1st switch from the right on the size switch of paper feed tray 2 when seen from the front of the machine (Done after detaching paper feed tray 2)	Parameter other than 00000111
Press the 2nd switch from the right on the size switch of paper feed tray 2 when seen from the front of the machine (Done after detaching paper feed tray 2)	Parameter other than 00001011
Press the 3rd switch from the right on the size switch of paper feed tray 2 when seen from the front of the machine (Done after detaching paper feed tray 2)	Parameter other than 00001101

Troubleshooting