• Code: E340
• Description: PFP lower drawer transport jam (Paper not reaching the 1st transport sensor): The paper does not reach the 1st transport sensor after it has passed the PFP lower drawer feed sensor.
• Remedy: Open the transfer cover. Is there paper in front of the 1st transport sensor? YES Remove the paper. NO Is the 1st transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[6]/[E]) NO 1) Check if the connector of the 1st transport sensor is disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the 1st transport sensor. 6) Replace the LGC board. YES Are the (lower/middle) transport clutches working? (Perform the output check in the test mode: 03-203, 205) NO 1) Check if the connectors of the (lower/middle) transport clutches are disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the (lower/middle) transport clutches. 6) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the transport roller. Replace it if it is worn out.

• Code: E350
• Description: PFP lower drawer transport jam (Paper not reaching the 2nd transport sensor): The paper does not reach the 2nd transport sensor after it has passed the PFP upper drawer feed sensor.
• Remedy: Open the side cover. Is there paper in front of the 2nd transport sensor? YES Remove the paper. NO Is the 2nd transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[7]/[E] NO 1) Check if the connector of the 2nd transport sensor is disconnected. 2) Check if the connector CN304 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the 2nd transport sensor. 6) Replace the LGC board. YES Are the (lower/middle) transport clutches working? (Perform the output check in the test mode: 03-203, 205) NO 1) Check if the connectors of the (lower/middle) transport clutches are disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the (lower/middle) transport clutches. 6) Replace the LGC board. YES Is the PFP transport clutch working? (Perform the output check in the test mode: 03-225) NO 1) Check if the connector of the PFP transport clutch is disconnected. 2) Check if any of the connectors CN241, CN242 and CN244 on the PFP board is disconnected. 3) Check if the connector CN310 on the LGC board is disconnected. 4) Check if the connector pins are disconnected and the harnesses are open circuited. 5) Check if the conductor patterns on the PFP board and LGC board are short circuited or open circuited. 6) Replace the PFP transport clutch. 7) Replace the PFP board. 8) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the transport roller. Replace it if it is worn out.

• Code: E360
• Description: PFP lower drawer transport jam (Paper not reaching the PFP upper drawer feed sensor): The paper does not reach the PFP upper drawer feed sensor after it has passed the PFP lower drawer feed sensor.
• Remedy: Open the PFP side cover. Is there any paper in front of the PFP upper drawer feed sensor? YES Remove the paper. NO Is the PFP upper drawer feed sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[2]/[D]) NO 1) Check if the connector of the PFP upper drawer feed sensor is disconnected. 2) Check if either of the connectors CN241 or CN243 on the PFP board is disconnected. 3) Check if the connector CN310 on the LGC board is disconnected. 4) Check if the connector pins are disconnected and the harnesses are open circuited. 5) Check if the conductor patterns on the PFP board and LGC board are short circuited or open circuited. 6) Replace the PFP upper drawer feed sensor. 7) Replace the PFP board. 8) Replace the LGC board. YES Is the PFP transport clutch working? (Perform the output check in the test mode: 03-225) NO 1) Check if the connector of the PFP transport clutch is disconnected. 2) Check if any of the connectors CN241, CN242 and CN244 on the PFP board is disconnected. 3) Check if the connector CN310 on the LGC board is disconnected. 4) Check if the connector pins are disconnected and the harnesses are open circuited. 5) Check if the conductor patterns on the PFP board and LGC board are short circuited or open circuited. 6) Replace the PFP transport clutch. 7) Replace the PFP board. 8) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the PFP transport roller. Replace it if it is worn out.

• Code: E3C0
• Description: LCF transport jam (Paper not reaching the registration sensor): The paper does not reach the registration sensor after it has passed the 1st transport sensor.
• Remedy: Open the transfer cover. Is there paper in front of the registration sensor? YES Remove the paper. NO Is the registration sensor working? (Perform the input check in the test mode: 03-[FAX]ON/[2]/[A] NO 1) Check if the connector of the registration sensor is disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the registration sensor. 6) Replace the LGC board. YES Are the (lower/middle) transport clutches working? (Perform the output check in the test mode: 03-203, 205) NO 1) Check if the connectors of the (lower/middle) transport clutches are disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the (lower/middle) transport clutches. 6) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the transport roller. Replace it if it is worn out

• Code: E3D0
• Description: LCF transport jam (Paper not reaching the 1st transport sensor): The paper does not reach the 1st transport sensor after it has passed the 2nd transport sensor.
• Remedy: Open the transfer cover. Is there paper in front of the 1st transport sensor? YES Remove the paper. NO Is the 1st transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[6]/[E]) NO 1) Check if the connector of the 1st transport sensor is disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the 1st transport sensor. 6) Replace the LGC board. YES Are the (lower/middle) transport clutches working? (Perform the output check in the test mode: 03-203, 205) NO 1) Check if the connectors of the (lower/middle) transport clutches are disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the (lower/middle) transport clutches. 6) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the transport roller. Replace it if it is worn out.

• Code: E3D0
• Description: LCF transport jam (Paper not reaching the 1st transport sensor): The paper does not reach the 1st transport sensor after it has passed the 2nd transport sensor.
• Remedy: Open the transfer cover. Is there paper in front of the 1st transport sensor? YES Remove the paper. NO Is the 1st transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[6]/[E]) NO 1) Check if the connector of the 1st transport sensor is disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the 1st transport sensor. 6) Replace the LGC board. YES Are the (lower/middle) transport clutches working? (Perform the output check in the test mode: 03-203, 205) NO 1) Check if the connectors of the (lower/middle) transport clutches are disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the (lower/middle) transport clutches. 6) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the transport roller. Replace it if it is worn out.

• Code: E3E0
• Description: LCF transport jam (Paper not reaching the 2nd transport sensor): The paper does not reach the 2nd transport sensor after it has passed the LCF feed sensor.
• Remedy: Open the side cover. Is there paper in front of the 2nd transport sensor? YES Remove the paper. NO Is the 2nd transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[7]/[E] NO 1) Check if the connector of the 2nd transport sensor is disconnected. 2) Check if the connector CN304 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the 2nd transport sensor. 6) Replace the LGC board. YES Are the (lower/middle) transport clutches working? (Perform the output check in the test mode: 03-203, 205) NO 1) Check if the connectors of the (lower/middle) transport clutches are disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the (lower/middle) transport clutches. 6) Replace the LGC board. YES Is the PFP transport clutch working? (Perform the output check in the test mode: 03-225) NO 1) Check if the connector of the PFP transport clutch is disconnected. 2) Check if any of the connectors CN241, CN242 and CN244 on the PFP board is disconnected. 3) Check if the connector CN310 on the LGC board is disconnected. 4) Check if the connector pins are disconnected and the harnesses are open circuited. 5) Check if the conductor patterns on the PFP board and LGC board are short circuited or open circuited. 6) Replace the PFP transport clutch. 7) Replace the PFP board. 8) Replace the LGC board. YES 1) Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 2) Check the transport roller. Replace it if it is worn out.

• Code: E400
• Description: Transfer cover open jam: The transfer cover has opened during printing.
• Remedy: Is the transfer cover open? YES Remove paper if there is any, then close the cover. NO Is the transfer cover opening/closing switch working? (Perform the input check in the test mode: 03-[FAX]ON/[2]/[G]) NO 1) Check if the connector of the transfer cover opening/closing switch is disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the front cover opening/closing switch. 6) Replace the LGC board. YES Replace the LGC board. Is the voltage of 24V being supplied from the power supply unit? (Perform the input check in the test mode: 03-[FAX] ON/[1]/[C]) NO 1) Check if the connector for 24 V power supply is disconnected. 2) Check if the connector CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the LGC board is short circuited or open circuited. 5) Replace the LGC board. YES Replace the LGC board.