• Code: ED15
• Description: Paddle home position error: The paddle is not at the home position. [MJ-1101]
• Remedy: [ED15] Paddle home position error MJ-1101 1. Rotate the paddle. If there is any mechanical problem, fix its mechanism. 2. Check if the connectors on the finisher controller PC board are disconnected from the paddle home position sensor (S3) and the paddle motor (M8), or the harnesses are open circuited. Correct if any. 3. Replace the paddle motor (M8). 4. Replace the paddle home position sensor (S3). 5. Replace the finisher controller PC board.

• Code: ED16
• Description: Buffer tray home position error: The buffer tray is not at the home position. [MJ-1101]
• Remedy: MJ-1101 1. Open and close the buffer tray guide. If there is any mechanical problem, fix its mechanism. 2. Check if the connectors on the finisher controller PC board are disconnected from the buffer tray home position sensor (S5) and the buffer tray guide motor (M3), or the harnesses are open circuited. Correct if any. 3. Replace the buffer tray guide motor (M3). 4. Replace the buffer tray home position sensor (S5). 5. Replace the finisher controller PC board.

• Code: F070
• Description: Communication error between System-CPU and Engine- CPU
• Remedy: (1) Check if the jumper pin setting on the SYS board is correct. (Check if a jumper pin is inserted between Pin 1 and Pin 2 of the CN 103 and the CN115.) (2) Check if the harness connecting the SYS board (CN131) and LGC board (CN312) is disconnected or open circuited. (3) Check the version of the system ROM on the SYS board. (4) Check the version of the engine ROM version on the LGC board. (5) Replace the SYS board. (6) Replace the LGC board.

• Code: F090
• Description: SRAM abnormality on the SYS board
• Remedy: (1) Turn the power OFF and start up the Setting Mode (08). (2) When “SRAM ERROR DOES IT INITIALIZE” is displayed on the LCD, check the destination and then press the [START] button. If the destination is not correct, key in the correct one and then press the [START] button. (3) After the confirmation message is displayed on the LCD, press the [INTERRUPT] button (to initialize the SRAM). (4) Perform the panel calibration (08-692). (5) Perform the initialization after the software version upgrade (08-947). (6) Enter the serial number (08-995). Be sure that the serial number is the same as that on the identification label attached on the rear cover of the equipment. (7) Initialize the NIC information (08-693). (8) Turn the power OFF and then start up with the Adjustment mode (05). (9) Perform “Data transfer of characteristic value of scanner” (05-364). (10) Turn the power OFF and then back ON. If the error is not recovered, replace the SRAM on the

• Code: F100
• Description: HDD format error: HDD cannot be initialized normally.
• Remedy: (1) Check if the HDD is mounted. (2) Check if the specified HDD is mounted. (3) Check if the connector pins of the HDD are bent. (4) Check if the power supply connector is disconnected. (5) Check if the connector J111 on the SYS board is disconnected. (6) Replace the harness. (7) Initialize the HDD. (Key in “2” at 08-690.) (8) Replace the HDD. (9) Replace the SYS board.

• Code: F101
• Description: HDD unmounted: Connection of HDD cannot be detected.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.

• Code: F102
• Description: HDD start error: HDD cannot become ‘Ready’ state.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.

• Code: F103
• Description: HDD transfer time-out: Reading/writing cannot be performed in the specified period of time.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.