• Code: 003-311
• Description: IIT CDI Interface Mismatch RAP. Error detected when information sent to controller from IIT via IIT CDI I/F during initialization of controller is insufficient. (e.g. bad combination of controller SW and IIT SW)
• Remedy: • Reload correct Controller and IIT Software (GP 16). • Replace IIT PWB (Switch the EEPROM) (PL 1.6) • Replace the ESS PWB (PL 35.2)

• Code: 003-318
• Description: IIT Software RAP.
• Remedy: • Ensure that the customer is programming a job within the parameters of the machine utilizing the UI. • Disconnect then reconnect the IIT, Control Panel, ESS, MCU all PWBs connected to them (RAM, Firmware module, EEPROM) • Check the sw version of the controller sw • Reload Software (GP 16) • Replace IIT PWB (Switch the EEPROM) (PL 1.6) • If the problem persists, replace the ESS PWB (PL 35.2). (If not fixed by this, reinstall the original ESS PWB and RAM DIMM.)

• Code: 003-319
• Description: IIT Video Driver Detection RAP One of the following errors is detected: • Compression Threshold overflow • DMA Transfer error • Other system compression errors
• Remedy: • Ensure that the customer is programming a job within the parameters of the machine utilizing the UI. • Disconnect then reconnect the IIT, Control Panel, ESS, MCU all PWBs connected to them (RAM, Firmware module, EEPROM) • Reload Software (GP 16) • Replace IIT PWB (Switch the EEPROM) (PL 1.6) • If the problem persists, replace the ESS PWB (PL 35.2). (If not fixed by this, reinstall the original ESS PWB and RAM DIMM.)

• Code: 003-320
• Description: IISS-ESS Communication 1 RAP An abnormal parameter is set as the argument for the send function. After avoiding detection condition of 116-389 at power on, extended memory capacity in document scanning area below 256MB is detected with IITsc-detected Fault Code, while Fax Card is mounted.
• Remedy: • Disconnect and reconnect the IIT Harness (PL 1.6). • Reload Software (GP 16). • If the problem persists, replace the IIT PWB (Switch the EEPROM) (PL 1.6).

• Code: 005-121
• Description: DADF Feed Out Sensor On Jam RAP After feeding started (DADF Feed Motor On (CW)) in Duplex, the DADF Feed Out Sensor did not turn ON within the specified time.
• Remedy: Remove the DADF Rear Cover and open the Top Cover. Enter the Diag Mode, turn ON Component Control [005-205]. Activate the Actuator of the DADF Feed Out Sensor manually. Does the display change between High/Low? Y↓N→Disconnect the DADF Feed Out Sensor connector P/J772. Is High displayed? Y↓N→Check the wire between the DADF Feed Out Sensor P/J772-2 and the DADF PWB P/J757-5 for a short circuit. If no problems are found, replace the DADF PWB (PL 51.2). Is the voltage between the DADF Feed Out Sensor P/J772-1 (+) and P/J772-3 (-) +5VDC? Y↓N→Check the wires between the DADF PWB P/J757-6 and the DADF Feed Out Sensor P/J772-1, as well as between the DADF PWB P/J757-4 and the DADF Feed Out Sensor P/J772-3 for open circuits and poor contacts. Replace the DADF Feed Out Sensor (PL 51.6). Press the Stop button. Turn ON Component Control [005-010] (DADF Feed Motor). Does the DADF Feed Motor operate? Y↓N→Is the voltage between the DADF Feed Motor P/J776-5/2 (+) and the GND (-) +24VDC? Y↓N→Is the voltage between the DADF PWB P/J754-B1/B2 (+) and the GND (-) +24VDC? Y↓N→Is the voltage between the DADF PWB P/J753-2 (+) and the GND (-) +24VDC? Y↓N→Refer to BSD 5.1 - Document Setting and check the +24VDC circuit to the DADF PWB P/J753-2. Replace the DADF PWB (PL 51.2). Check the wires between the DADF PWB P/J754-B1 and the DADF Feed Motor P/ J776-5, as well as between the DADF PWB P/J754-B2 and the DADF Feed Motor P/J776-2 for an open circuit and poor contact. Turn OFF the power and disconnect P/J754 from the DADF PWB. Measure the wire wound resistance of the Motor. • Between P/J754 pin-B1 and P/J754 pin-B5/B6 • Between P/J754 pin-B2 and P/J754 pin-B3/B4 Is the resistance approximately 1Ohm for each? Y↓N→Replace the DADF Feed Motor (PL 51.5). Replace the DADF PWB (PL 51.2). Check the following: • The document path for foreign substances. • The DADF Feed/Nudger Roll for contamination, wear or revolution failure. • The DADF Feed Out Sensor Actuator for disengagement, drag and damage.

• Code: 005-122
• Description: DADF Simplex/Side 1 Pre Registration Sensor On Jam RAP • After Pre-Feed started for the first sheet (DADF Feed Motor On (CW)) in Simplex and Duplex, the DADF Pre Registration Sensor did not turn ON within the specified time. • After Pre-Feed started for the second sheet onwards (DADF Feed Motor On (CW)) in Duplex, the DADF Pre Registration Sensor did not turn ON within the specified time.
• Remedy: Open the Top Cover and remove the Invert Chute. Enter the Diag Mode, turn ON Component Control [005-206]. Block the DADF Pre Registration Sensor using a sheet of paper, etc. Does the display change to High? Y↓N→Disconnect the DADF Pre Registration Sensor connector P/J774. Does the display change to High? Y↓N→Check the wire between the DADF Pre Registration Sensor P/J774-2 and the DADF PWB P/J757-11 for a short circuit. If no problems are found, replace the DADF PWB (PL 51.2). Is the voltage between P/J774-1 (+) and P/J774-3 (-) +5VDC? Y↓N→Check the wires between the DADF PWB P/J757-12 and the DADF Pre Registration Sensor P/J774-1, as well as between the DADF PWB P/J757-10 and the DADF Pre Registration Sensor P/J774-3 for open circuits and poor contacts. Replace the DADF Pre Registration Sensor (PL 51.17). Press the Stop button. Turn ON Component Control [005-010] (DADF Feed Motor). Does the DADF Feed Motor operate? Y↓N→Is the voltage between the DADF Feed Motor P/J776-5/2 (+) and the GND (-) +24VDC? Y↓N→Is the voltage between the DADF PWB P/J754-B1/B2 (+) and the GND (-) +24VDC? Y↓N→Is the voltage between the DADF PWB P/J753-2 (+) and the GND (-) +24VDC? Y↓N→Refer to BSD 5.1 - Document Setting and check the +24VDC circuit to the DADF PWB P/J753-2. Replace the DADF PWB (PL 51.2). Check the wires between the DADF PWB P/J754-B1 and the DADF Feed Motor P/ J776-5, as well as between the DADF PWB P/J754-B2 and the DADF Feed Motor P/J776-2 for an open circuit and poor contact. Turn OFF the power and disconnect P/J754 from the DADF PWB. Measure the wire wound resistance of the Motor. • Between P/J754 pin-B1 and P/J754 pin-B5/B6 • Between P/J754 pin-B2 and P/J754 pin-B3/B4 Is the resistance approximately. 1Ohm for each? Y↓N→Replace the DADF Feed Motor (PL 51.5). Replace the DADF PWB (PL 51.2). Check the following: • The document path for foreign substances. • Overly strong Retard pressure. • The DADF Pre Registration Sensor Actuator for disengagement, drag and damage.

• Code: 005-123
• Description: DADF Simplex/Side 1 Registration Sensor On Jam RAP After Pre Registration operation started (DADF Feed Motor On (CCW)), the DADF Registration Sensor did not turn ON within the specified time.
• Remedy: Open the Top Cover and remove the Invert Chute. Enter the Diag Mode, turn ON Component Control [005-110]. Turn ON the DADF Registration Sensor using a sheet of paper, etc. Does the display change to "H" (opposite to the voltage level)? Y↓N→Remove the DADF Rear Cover. Is the voltage between the DADF PWB P/J757-14 (+) and the GND (-) +5VDC? Y↓N→Replace the DADF PWB (PL 51.2). The voltage between the DADF Registration Sensor P/J775-2 (+) and the GND (-) +5VDC? Y↓N→Check the connection between the DADF Registration Sensor P/J775-2 and the DADF PWB P/J757-14 for an open circuit and poor contact. The voltage between the DADF Registration Sensor P/J775-1 (+) and P/J775-3 (-) +5VDC? Y↓N→Check the wires between the DADF PWB P/J757-15 and the DADF Registration Sensor P/J775-1, as well as between the DADF PWB P/J757-13 and the DADF Registration Sensor P/J775-3 for open circuits and poor contacts. Replace the DADF Registration Sensor (PL 51.17). Press the Stop button. Turn ON Component Control [005-008] (DADF Feed Motor). Does the DADF Feed Motor operate? Y↓N→The voltage between the DADF Feed Motor P/J776-5/2 (+) and the GND (-) +24VDC? Y↓N→The voltage between the DADF PWB P/J754-B1/B2 (+) and the GND (-) +24VDC? Y↓N→The voltage between the DADF PWB P/J753-2 (+) and the GND (-) +24VDC? Y↓N→Refer to BSD 5.1 - Document Setting and check the +24VDC circuit to the DADF PWB P/J753-2. Replace the DADF PWB (PL 51.2). Check the wires between the DADF PWB P/J754-B1 and the DADF Feed Motor P/ J776-5, as well as between the DADF PWB P/J754-B2 and the DADF Feed Motor P/J776-2 for an open circuit and poor contact. Turn OFF the power and disconnect P/J754 from the DADF PWB. Measure the wire wound resistance of the Motor. • Between P/J754 pin-B1 and P/J754 pin-B5/B6 • Between P/J754 pin-B2 and P/J754 pin-B3/B4 The resistance approximately 1Ohm for each? Y↓N→Replace the DADF Feed Motor (PL 51.5). Replace the DADF PWB (PL 51.2). Check the following: • The document path for foreign substances. • The Transportation Roll for contamination, wear or revolution failure.

• Code: 005-125
• Description: DADF Registration Sensor Off Jam RAP After the DADF Pre Registration Sensor turned OFF, the DADF Registration Sensor did not turn OFF within the specified time.
• Remedy: Check the following: • Transportation failure due to foreign substance in the document path • The surface of the roll for foreign substance • The surface of the roll for wear • Check the sw version of the controller sw - update if required. • DADF Feed Motor: Component Control [005-008] (PL 51.5) • DADF Registration Motor: Component Control [005-033] (PL 51.5) • Check the circuit between the DADF Registration Sensor and the DADF PWB • Check the circuit between the DADF Pre Registration Sensor and the DADF PWB • DADF Registration Sensor: Component Control [005-110] (PL 51.17) • DADF Pre Registration Sensor: Component Control [005-206] (PL 51.17) • DADF PWB failure. (PL 51.2)