• Code: 302-0101-04
• Description: Error in paper back white shading
• Causes: An access error to the paper back white shading RAM or a paper back white shading value that was higher than the specified value was detected.
• Remedy: [Related parts] - Harness between the DADF Scanner Unit (J1102) and the Reader Controller PCB (UN1/J105) (Unit of replacement: FLEXIBLE FLAT CABLE UNIT) - Harness between the Reader Controller PCB (UN1/J109) and the Main Controller PCB 2 (PWB02/J4031) (Unit of replacement: CABLE, INTERFACE) - DADF Scanner Unit (Unit of replacement: SCANNER UNIT, ADF) - Reader Controller PCB (UN1) (Unit of replacement: READER CONTROLLER PCB ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the Reader Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES

• Code: 302-0102-04
• Description: Error in paper back black shading
• Causes: An access error to the paper back black shading RAM or a paper back black shading value that was higher than the specified value was detected.
• Remedy: [Related parts] - Harness between the DADF Scanner Unit (J1102) and the Reader Controller PCB (UN1/J105) (Unit of replacement: FLEXIBLE FLAT CABLE UNIT) - Harness between the Reader Controller PCB (UN1/J109) and the Main Controller PCB 2 (PWB02/J4031) (Unit of replacement: CABLE, INTERFACE) - DADF Scanner Unit (Unit of replacement: SCANNER UNIT, ADF) - Reader Controller PCB (UN1) (Unit of replacement: READER CONTROLLER PCB ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the Reader Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES

• Code: 315-0007-00
• Description: Image process device timeout error
• Causes: Image compression process was not completed within the specified period of time (120 sec) at scanning.
• Remedy: [Related parts] - Harness between the Reader Controller PCB (UN1/J109) and Main Controller PCB 2 (PWB02/ J4031) (Unit of replacement: CABLE, INTERFACE) - Main Controller PCB 2 (PWB02) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 2) - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 1) - Reader Controller PCB (UN1) (Unit of replacement: READER CONTROLLER PCB ASSEMBLY) [Points to note at work] After performing the remedy, check that the copy image is output normally. [Remedy] Perform the following in the order while checking whether the error is cleared. 1. Reinstall the latest system software using SST or a USB memory. 2. Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the Reader Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES

• Code: 315-000D-00
• Description: Image process device timeout error
• Causes: Processing of a JBIG-compressed data was not completed within the specified period of time (120 sec) at printing or SEND.
• Remedy: Perform the following in the order while checking whether the error is cleared. 1. Reinstall the latest system software using SST or a USB memory. 2. Replace the Main Controller PCB. (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 1)

• Code: 315-000F-00
• Description: Image process device timeout error
• Causes: Duplication of image data in the memory was not completed within the specified period of time (120 sec).
• Remedy: Perform the following in the order while checking whether the error is cleared. 1. Reinstall the latest system software using SST or a USB memory. 2. Replace the Main Controller PCB. (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 1)

• Code: 315-0027-00
• Description: Image process device timeout error
• Causes: Image processing (change in magnification ratio, rotating, and shifting) was not completed normally within the specified period of time (120 sec).
• Remedy: Perform the following in the order while checking whether the error is cleared. 1. Reinstall the latest system software using SST or a USB memory. 2. Replace the Main Controller PCB. (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 1)

• Code: 315-0033-00
• Description: Image process device timeout error
• Causes: Processing to clear image data in the memory was not completed normally within the specified period of time (120 sec).
• Remedy: Perform the following in the order while checking whether the error is cleared. 1. Reinstall the latest system software using SST or a USB memory. 2. Replace the Main Controller PCB. (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 1)

• Code: 315-0035-00
• Description: Image process device timeout error
• Causes: Processing to clear image data in the memory was not completed normally within the specified period of time (120 sec).
• Remedy: Perform the following in the order while checking whether the error is cleared. 1. Reinstall the latest system software using SST or a USB memory. 2. Replace the Main Controller PCB. (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASS'Y, 1)