The SBU connection cannot be detected at power on or recovery from the energy save mode. Check the harness connection between SBU and BCU. Check if the exposure lamp is lit during initialization. Clean the exposure glass, white plate, mirrors, and lens. Dirty exposure glass or optics section.The white level cannot be adjusted within the target during auto gain control. Description: White level detection error.Description: Black level detection error The black level cannot be adjusted within the target value during the zero clamp.Check the cable connection between the BCU and HP sensor. Check the cable connection between the BCU board and scanner motor. The scanner home position sensor does not detect the “ON” condition during operation. (See PTR Unit Contact Motor in the chapter Replacement and Adjustment.) 4. Check the spring at the PTR unit contact lever. Description: Scanner home position error 2 For details, refer to 'ID sensor board' in the Replacement and Adjustment section.
#Ricoh mpc2551 id sensor board driver#
Check the cable connection between the BCU and HP sensor. Microsoft Windows 11 (64-bit) Printer Driver PCL6 Driver for Universal. Check the cable connection between the BCU and scanner motor.
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Check and clean the scanner mirror(s) and scanner lens. Scanner mirror or scanner lens out of position or dirty.The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.The peak white level is less than 64/255 digits (8 bits) when scanning the shading plate.
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The shift tray HP sensor does not activate within 1.86 seconds after the shift tray motor starts to move at power on or copying. The I2C bus communication is not established due to an error other than a buffer shortage.ID SENSOR The laser forms a sensor pattern on the drum surface. A device-status error occurs during I2C bus communication. The NVRAM on the Controller board has a lithium battery which can explode if replaced.The I2C bus device ID is not identified during initialization.Check if the controller is firmly connected to the BCU. The BICU does not receive a memory address command from the controller 120 seconds after paper is in the position for registration. Description: Memory address command error.Remedy: Turn the main power switch off and on.The machine gets RFID communication error even the toner cartridges have not been installed in the machine. No memory chip on the development unit.Retry of memory chip communication fails three times after the machine has detected the memory chip communication error. Description: Memory chip at TD sensor: Communication error.
![ricoh mpc2551 id sensor board ricoh mpc2551 id sensor board](https://4.bp.blogspot.com/-Z1CzrDbK1rU/WnGabzIOdgI/AAAAAAAACHo/odesPdzANqonmmEzHiW_bAelnPTLD3K1wCLcBGAs/w1200-h630-p-k-no-nu/c5501.jpg)
061-164 Retry of RFID communication fails three times after the machine has detected the RFID communication error.