Description: Mechanical controller firmware error - An error occurred within the MCU PWB.
Causes: • MCU PWB
Remedy: 1 Check of MCU PWB Turn the main power off and then back on. Does the error occurs again after the power is turned on? Replace the MCU PWB Problem solved
Code: E057
Description: PAGEC time-out - When printing, a communication error between the controller and the MCU PWB occurred.
Causes: • FLAT CABLE ESS-MCU • BOARD ASSY, MAIN
Remedy: 1 Check of Controller 1. Power on or power off the main power several times. Does the error occur? To Step 2 Problem solved 2 Continuity check of FLAT CABLE ESSMCU 1. Disconnect the P/J14 of the MCU PWB. 2. Disconnect the CN600 of the BOARD ASSY, MAIN. 3. Check each wiring for continuity. Do all of the wiring have continuity? Replace the BOARD ASSY, MAIN Replace the FLAT CABLE ESS-MCU
Code: E086
Description: ADC sensor error - Wire breakage or fault of ADC Sensor
Remedy: 1 Check of IDT2 Check if paper stick to and coil around the IDT2. Is there any paper that is sticking to and coiling around it? Remove the paper with attention to avoid any damage to the IDT2. To Step 2 2 Check of SENSOR ASSY MOB ADC Check the SENSOR ASSY MOB ADC for any foreign matter and check if jammed paper cover and interfere the sensor operation. Is it normal? To Step 3 Remove the foreign matter or jammed paper. 3 Continuity check of HARNESS ASSY REGI 1. Disconnect the relay connector P/ J271 of the HARNESS ASSY REGI. 2. Disconnect the relay connector P272 of the SENSOR ASSY MOB ADC. 3. Check if the following wiring have continuity. P272-16 . J271-1 P272-15 . J271-2 P272-14 . J271-3 P272-13 . J271-4 P272-12 . J271-5 P272-11 . J271-6 P272-10 . J271-7 P272-9 . J271-8 Do all of the wiring have continuity? To Step 2 Replace the HARNESS ASSY REGI 4 Continuity check of HARNESS ASSY R-BTM 1. Remove the P/J27 of the MCU PWB. 2. Disconnect the relay connector P/ J271 of the HARNESS ASSY RBTM. 3. Check if the following wiring have continuity. J27-8 . P271-9 J27-7 . P271-10 J27-6 . P271-11 J27-5 . P271-12 J27-4 . P271-13 J27-3 . P271-14 J27-2 . P271-15 J27-1 . P271-16 Do all of the wiring have continuity? To Step 3 Replace the HARNESS ASSY R-BTM 5 Check of SENSOR ASSY MOB ADC 1. Replace the SENSOR ASSY MOB ADC. 2. Turn the main power on. Does the error occur? Replace the MCU PWB Problem solved
Code: E115
Description: Additional Cassette communication error - The communication between the MCU PWB and the Option Trays (STM, 3TM) cannot be made.
Remedy: 1 Connection check of connectors 1.Make sure that the Connector (J541) of the HARNESS ASSY 3TM/STM is securely connected to the Connector of the PWB ASSY 3TM/STM. 2.Make sure that the Connector (J251) of the HARNESS ASSY 3TM/STM is securely connected to the Connector of the HARNESS ASSY RBTM. 3. Make sure that the Connector (J25) of the HARNESS ASSY R-BTM is securely connected to the Connector of the MCB PWB. Does the error occur? To Step 2 Problem solved 2 Continuity check of HARNESS ASSY 3TM/STM 1. Disconnect the relay connector P/ J251 of the HARNESS ASSY 3TM/ STM. 2. Disconnect the J541 of the PWB ASSY 3TM/STM. 3. Check if the following wiring have continuity. J251-1 . J541-10 J251-2 . J541-9 J251-4 . J541-7 J251-5 . J541-6 J251-6 . J541-5 Do all of the wiring have continuity? To Step 3 Replace the HARNESS ASSY 3TM/ STM 3 Continuity check of HARNESS ASSY R-BTM 1. Disconnect the relay connector P/ J251 of the PWB ASSY 3TM/STM. 2. Disconnect the J25 of the MCU PWB. 3. Check if the following wiring have continuity. P251-1 . J25-1 P251-2 . J25-2 P251-4 . J25-4 P251-5 . J25-5 P251-6 . J25-6 Do all of the wiring have continuity? Replace the PWB ASSY 3TM/STM / Replace the HARNESS ASSY RBTM
Code: E142
Description: Additional Cassette 2 error - After a lapse of the specified time from when the Tray2 started lifting up, TRAY LEVEL SENSOR of Tray2 does not turn ON (does not become H).
Remedy: 1 TRAY FEED/LIFT MOTOR installation check Are TRAY FEED/LIFT MOTOR and GEAR 29 installed correctly? To Step 2 Remove and reinstall the failing part. 2 Operation check of the TRAY FEED/ LIFT MOTOR 1. Make sure that the TRAY FEED/ LIFT MOTOR operates properly. 2. Check the rotation of each gear. Do TRAY FEED/LIFT MOTOR and each gear rotate properly? To Step 3 Replace the TRAY FEED/ LIFT MOTOR 3 Check of ACTUATOR SNR for damage Check the ACUATOR SNR for bending or damage. Is the ACTUATOR SNR installed correctly? To Step 4 Remove and reinstall the failing part. 4 Continuity check of HARNESS ASSY SNR 1. Disconnect the relay connector P670/J617 of the HARNESS ASSY SNR. 2. Disconnect the J205 of the TRAY FEED/LIFT MOTOR. 3. Check if the following wiring have continuity. J617-6 . J205-1 J617-5 . J205-2 J617-4 . J205-3 J617-3 . J205-4 J617-2 . J205-5 J617-1 . J205-6 Do all of the wiring have continuity? To Step 5 Replace the HARNESS ASSY SNR 5 Continuity check of HARNESS ASSY 3TM/STM 1. Disconnect the J547 of the PWB ASSY 3TM/STM. 2. Disconnect the relay connector P670/J617 of the HARNESS ASSY 3TM/STM. 3. Check if the following wiring have continuity. J547-6 . P670-7 J547-5 . P670-8 J547-4 . P670-9 J547-3 . P670-10 J547-2 . P670-11 J547-1 . P670-12 Do all of the wiring have continuity? To Step 6 Replace the HARNESS ASSY 3TM/ STM 6 Installation check of TRAY LEVEL SENSOR Check the installation of the TRAY LEVEL SENSOR. Is the TRAY LEVEL SENSOR installed correctly? To Step 7 Remove and reinstall the TRAY LEVEL SENSOR. 7 Continuity check of HARNESS ASSY SNR 1. Disconnect the relay connector P670/J617 of the HARNESS ASSY SNR. 2. Disconnect the J108 of the TRAY LEVEL SENSOR. 3. Check if the following wiring have continuity. J617-12 . J108-1 J617-11 . J108-2 J617-10 . J108-3 Do all of the wiring have continuity? To Step 8 Replace the HARNESS ASSY SNR 8 Continuity check of HARNESS ASSY 3TM 1. Disconnect the J547 of the PWB ASSY 3TM/STM. 2. Disconnect the relay connector P670/J617 of the HARNESS ASSY 3TM/STM. 3. Check if the following wiring have continuity. J547-12 . P670-1 J547-11 . P670-2 J547-10 . P670-3 Do all of the wiring have continuity? To Step 9 Replace the HARNESS ASSY 3TM/ STM 9 Check of TRAY LEVEL SENSOR 1. Replace the TRAY LEVEL SENSOR. 2. Turn the main power on. Does the error occur? Replace the PWB ASSY 3TM/STM / Problem solved
Code: E143
Description: Additional Cassette 3 error - After a lapse of the specified time from when the Tray3 started lifting up, TRAY LEVEL SENSOR of Tray3 does not turn ON (does not become H).
Remedy: 1 TRAY FEED/LIFT MOTOR installation check Are TRAY FEED/LIFT MOTOR and GEAR 29 installed correctly? To Step 2 Remove and reinstall the failing part. 2 Operation check of the TRAY FEED/ LIFT MOTOR 1. Make sure that the TRAY FEED/ LIFT MOTOR operates properly. 2. Check the rotation of each gear. Do TRAY FEED/LIFT MOTOR and each gear rotate properly? To Step 3 Replace the TRAY FEED/ LIFT MOTOR 3 Check of ACTUATOR SNR for damage Check the ACUATOR SNR for bending or damage. Is the ACTUATOR SNR installed correctly? To Step 4 Remove and reinstall the failing part. 4 Continuity check of HARNESS ASSY SNR 1. Disconnect the relay connector P672/J617 of the HARNESS ASSY SNR. 2. Disconnect the J205 of the TRAY FEED/LIFT MOTOR. 3. Check if the following wiring have continuity. J617-6 . J205-1 J617-5 . J205-2 J617-4 . J205-3 J617-3 . J205-4 J617-2 . J205-5 J617-1 . J205-6 Do all of the wiring have continuity? To Step 5 Replace the HARNESS ASSY SNR 5 Continuity check of HARNESS ASSY 3TM 1. Disconnect the J549B of the PWB ASSY 3TM. 2. Disconnect the relay connector P672/J617 of the HARNESS ASSY 3TM. 3. Check if the following wiring have continuity. J549B-6 . P672-7 J549B-5 . P672-8 J549B-4 . P672-9 J549B-3 . P672-10 J549B-2 . P672-11 J549B-1 . P672-12 Do all of the wiring have continuity? To Step 6 Replace the HARNESS ASSY 3TM 6 Installation check of TRAY LEVEL SENSOR Check the installation of the TRAY LEVEL SENSOR. Is the TRAY LEVEL SENSOR installed correctly? To Step 7 Remove and reinstall the TRAY LEVEL SENSOR. 7 Continuity check of HARNESS ASSY SNR 1. Disconnect the relay connector P672/J617 of the HARNESS ASSY SNR. 2. Disconnect the J108 of the TRAY LEVEL SENSOR. 3. Check if the following wiring have continuity. J617-12 . J108-1 J617-11 . J108-2 J617-10 . J108-3 Do all of the wiring have continuity? To Step 8 Replace the HARNESS ASSY SNR 8 Continuity check of HARNESS ASSY 3TM 1. Disconnect the J549B of the PWB ASSY 3TM. 2. Disconnect the relay connector P672/J617 of the HARNESS ASSY 3TM. 3. Check if the following wiring have continuity. J549B-12 . P672-1 J549B-11 . P672-2 J549B-10 . P672-3 Do all of the wiring have continuity? To Step 9 Replace the HARNESS ASSY 3TM 9 Check of TRAY LEVEL SENSOR 1. Replace the TRAY LEVEL SENSOR. 2. Turn the main power on. Does the error occur? Replace the PWB ASSY 3TM Problem solved