Causes: 1. Roll media is not installed in the selected Roll Deck. 2. Selected roll media is emptied in the middle of printing or when the KIP9000 is checking the roll size.
Remedy: Rubber belt in the Roll Deck 1 Is the rubber belt on the right of each Roll Deck surely contacting the bottom of small black roller of Roll Spool? (Belt will be driven by the spool if contacting properly.) No Install the Roll Spool correctly. Spool Brake 2 Try to replace the Spool Brake. Paper Feed Clock Sensors (PH13, PH14, PH15 & PH16) 3 Check the input signal from the concerning Paper Feed Clock Sensor in the Input/Output Checking Mode of Service Mode. - Paper Feed Clock Sensor 1 (Signal code : 08) - Paper Feed Clock Sensor 2 (Signal code : 09) - Paper Feed Clock Sensor 3 (Signal code : 0A) - Paper Feed Clock Sensor 4 (Signal code : 0b) Does the input shows “H” and “L” alternately? No 1. Check if the sensor harness has any abnormality. 2. Replace the concerning sensor (PH13 to 16) if the harness is OK. Main Control PCB (PW11520) 4 Can the error be fixed by replacing the Main Control PCB? Yes OK
Code: U-01
Description: Top Roll Deck Open
Causes: Top Roll Deck is open.
Remedy: Setting condition of Top Roll Deck 1 Is the Top Roll Deck closed firmly? No Close it firmly. Top Roll Deck Connector (J70) 2 Is the Connector J70 firmly connected when Top Roll Deck is closed? Yes Check the connector pin J70-32. No Remove the deck and install the connector (J70) correctly. Main Control PCB (PW11520) 3 Can the error be fixed by replacing the Main Control PCB? Yes OK
Code: U-02
Description: Middle Roll Deck Open
Causes: Middle Roll Deck is open.
Remedy: Setting condition of Middle Roll Deck 1 Is the Middle Roll Deck closed firmly? No Close it firmly. Middle Roll Deck Connector (J71) 2 Is the Connector J71 firmly connected when Top Roll Deck is closed? Yes Check the connector pin J71-22. No Remove the deck and install the connector (J71) correctly. Main Control PCB (PW11520) 3 Can the error be fixed by replacing the Main Control PCB? Yes OK
Code: U-03
Description: Bottom Roll Deck Open
Causes: Bottom Roll Deck is open.
Remedy: Setting condition of Bottom Roll Deck 1 Is the Bottom Roll Deck closed firmly? No Close it firmly. Bottom Roll Deck Connector (J72) 2 Is the Connector J72 firmly connected when Top Roll Deck is closed? Yes Check the connector pin J72-37. No Remove the deck and install the connector (J72) correctly. Main Control PCB (PW11520) 3 Can the error be fixed by replacing the Main Control PCB? Yes OK
Code: U-04
Description: Internal Transportation Unit Open
Causes: Internal Transportation Unit is open unlocked.
Remedy: Setting condition of Internal Transportation Unit 1 Is the Internal Transportation Unit closed firmly? No Close it firmly. (Confirm the lock lever is clicked into place.) Internal Transportation Unit Sensor (PH24) 2 Is the light from Photo Interrupter surely interrupted when the Internal Transportation Unit is closed? No Reinstall the sensor (PH24) properly. Yes 1. Check if the sensor harness is damaged, or check if the connector of sensor harness is surely connected. 2. Replace the sensor (PH24) If the harness is OK. Main Control PCB (PW11520) 3 Can the error be fixed by replacing the Main Control PCB? Yes OK
Code: U-06
Description: Toner Cover Open
Causes: Toner Cover is open.
Remedy: Setting condition of Toner Cover 1 Is the Toner Cover closed firmly? No Close it firmly. Toner Cover Switch (DS5 & DS6) 2 Check the voltage at J202-3 on the Main Control PCB. Is it 5VDC when the cover is open and 0VDC when it is closed? No 1. Check if the harnesses between switch and Main Controller PCB damaged or disconnected. 2. Replace the switches (DS5 & DS6) if the harness is OK. Main Control PCB (PW11520) 3 Can the error be fixed by replacing the Main Control PCB? Yes OK