Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
The cam sensor detected the switching cam at an unexpected timing while in the home position. The manual lists no action for this code.
The cam sensor sticks to ON. The manual lists no action for this code.
The cam sensor sticks to OFF. The manual lists no action for this code.
Memory management error indicates a defective main PCB. The manual's first action is: “Replace the main PCB.”
Internal software error. The manual's first action is: “Replace the main PCB.”
Internal software error. The manual's first action is: “Replace the main PCB.”
Document removed at phase B. The manual's first action is: “Correct the surrounding parts on which the actuator caught.”
Data scanning error during transmission. The manual's first action is: “Replace the CIS unit.”
Write error in EEPROM. The manual's first action is: “Replace the main PCB.”
The fax machine detected a missing serial number or customized code. The manual's first action is: “Input the serial number (function code 80) or customized code (function code 74)”
Modem error indicates a defective main PCB. The manual's first action is: “Replace the main PCB.”
The LED array has abnormal light intensity. The manual's first action is: “Replace the CIS unit.”
Scan starting edge detection error indicates a problem with the scanning system. The manual's first action is: “Replace the white-level reference film.”
The LED array's light emission intensity has exceeded its upper limit. The manual's first action is: “Replace the CIS unit.”
The code B8 is not used. The manual lists no action for this code.