Description: Paper fed from the tandem LCF (not reaching the registration sensor)
Remedy: Open the bypass unit 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-[ENERGY SAVER]ON/[4]/[E] NO 1. Check if the connector of the registration sensor is disconnected. 2. Check if the connector J341 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- or open-circuited. 5. Replace the registration sensor. 6. Replace the LGC board. YES Are the transport clutches working? (Perform the output check in the test mode: 03-202, 203, 210) NO 1. Check if the connectors of the transport clutches are disconnected. 2. Check if the connector J328, 329, 350 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- or open-circuited. 5. Replace the transport clutches. 6. Replace the LGC board. YES Check the transport roller. Replace it if it is worn out.
Code: E3D
Description: Paper fed from the tandem LCF (not reaching the 1st cassette feed sensor)
Remedy: Open the feed cover. Is there paper in front of the 1st cassette transport sensor? YES Remove the paper. NO Is the 1st cassette transport sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[2]/[B]) NO 1. Check if the connector of the 1st cassette transport sensor is disconnected. 2. Check if the connector J328, 329,350 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- or open-circuited. 5. Replace the 1st cassette transport sensor. 6. Replace the LGC board. YES Are the transport clutches working? (Perform the output check in the test mode: 03-202, 203, 210) NO 1. Check if the connectors of the transport clutches are disconnected. 2. Check if the connector J328, 329, 350 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- or open-circuited. 5. Replace the transport clutches. 6. Replace the LGC board. YES Check the transport roller. Replace it if it is worn out.
Code: E3E
Description: Paper fed from the tandem LCF (not reaching the 2nd cassette feed sensor)
Remedy: Open the feed cover. Is there paper in front of the 2nd cassette transport sensor? YES Remove the paper. NO Is the 2nd cassette transport sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[3]/[B]) NO 1. Check if the connector of the 2nd cassette transport sensor is disconnected. 2. Check if the connector J328,329,350 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- or open-circuited. 5. Replace the 2nd cassette transport sensor. 6. Replace the LGC board. YES Are the transport clutches working? (Perform the output check in the test mode: 03-203, 210, 226) NO 1. Check if the connectors of the transport clutches are disconnected. 2. Check if the connector J328, 329, 350 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- or open-circuited. 5. Replace the transport clutches. 6. Replace the LGC board. YES Check the transport roller. Replace it if it is worn out.
Code: E3F
Description: Paper fed from the tandem LCF (not reaching the tandem LCF transport sensor)
Remedy: Open the feed cover. Is there paper in front of the tandem LCF transport sensor? YES Remove the paper. NO Is the tandem LCF transport sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[4]/[B]) NO 1. Check if the connector of the tandem LCF transport sensor is disconnected. 2. Check if the connector J328, 350 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- or open-circuited. 5. Replace the tandem LCF transport sensor. 6. Replace the LGC board. YES Are the transport clutches working? (Perform the output check in the test mode: 03-225) NO 1. Check if the connectors of the transport clutches are disconnected. 2. Check if the connector J328, 350 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- or open-circuited. 5. Replace the transport clutches. 6. Replace the LGC board. YES Check the transport roller. Replace it if it is worn out.
Code: E41
Description: Front cover opened during printing
Remedy: Is the front cover open? YES Close the cover. NO Is the voltage of 24V being supplied from the power supply unit? (Perform the input check in the test mode: 03-[ENERGY SAVER] ON/[1]/[A]) NO 1. Check if the connector for 24V power supply is disconnected. 2. Check if the connector J344 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- or open-circuited. 5. Replace the LGC board. YES Replace the LGC board.
Code: E44
Description: Feed cover opened during printing
Remedy: Is the feed cover open? YES Remove the paper if there is any, then close the cover. NO Is the feed cover sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[4]/[G]) NO 1. Check if the connector of the feed cover sensor is disconnected. 2. Check if the connector J338 on the LGC board is disconnected. 3. Check if the connector pins are disconnected and the harnesses are opencircuited. 4. Check if the conductor pattern on the LGC board is short- or open-circuited. 5. Replace the feed cover sensor. 6. Replace the LGC board. YES Replace the LGC board.
Code: E45
Description: LCF side cover opened during printing
Remedy: Is the LCF open? YES Remove the paper if there is any, then close the LCF. NO Is the LCF set sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[1]/[G]) NO 1. Check if the connector of the LCF set sensor is disconnected. 2. Check if either of the connectors J801 to 804 on the LCF board is disconnected. 3. Check if the connector J346 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 LCF board and LGC board are short- or open-circuited. 6. Replace the LCF set sensor. 7. Replace the LCF board. 8. Replace the LGC board. YES 1. Replace the LCF board. 2. Replace the LGC board.
Code: E46
Description: Bypass feed unit cover opened during printing
Remedy: Is the bypass feed unit cover open? YES Remove the paper if there is any, then close the bypass feed unit cover. NO Is the bypass feed unit cover sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[7]/[G]) NO 1. Check if the connector of the bypass feed unit cover sensor is disconnected. 2. Check if the connector J338 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 patterns on the LGC board are short- or open-circuited. 5. Replace the bypass feed unit cover sensor. 6. Replace the LGC board. YES 2. Replace the LGC board.