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Code :

Code: E7 01
Description: Duplex model memory setup error, memory not-detected error
Causes: The memory is not set properly or the memory capacity is not set to the duplex setup (6M). Cancel method: Set SIM 26-39 code number to 2.

Code: E7 03
Description: HSYNC not detected.
Causes: LSU (laser diode, reception element, APC circuit) trouble LSU drive circuit (ASIC) trouble

Code: E7 04
Description: CCD white level trouble
Causes: CCD drive circuit (CCD PWB, ASIC harness) trouble Copy lamp lighting trouble (Copy lamp, invertor PWB

Code: E7 05
Description: CCD black level trouble
Causes: CCD drive circuit (CCD PWB, ASIC, harness) trouble

Code: E7 12
Description: Shading trouble (White correction)
Causes: Dirt on white plate for scanning white level

Code: E7 14
Description: ASIC connection trouble
Causes: Improper connection between CPU and ASIC (pattern cut, improper connection of lead pin)

Code: E7 15
Description: Copy lamp disconnection trouble
Causes: Copy lamp or copy lamp drive circuit (invertor PWB) trouble Copy lamp disconnection

Code: F6 10
Description: FAX PWB trouble
Causes: Communication trouble between the MCU and the FAX board or between the FAX board and the FAX panel Cancel method: Turn OFF/ON the power. Check connections.

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