Sharp ARM351

Error Code:

Code: U2-23
Description: SRAM memory individual data check sum error (ICU)
Check sum error for every data in the SRAM memory of the MFPC section (Communication management table, sender registration data, etc.)
Causes: SRAM trouble Control circuit runaway due to noises ICU PWB SRAM access circuit trouble
Remedy: Automatically initialize the data related to the check sum error by turning OFF/ ON the power. Since the registered data are deleted, register the data again. Use SIM16 to cancel U2 trouble. Replace the ICU PWB.

	Error Code
	Service Mode, Troubleshooting
	Parts Catalog
	Compatibility
	Downloads Files
	Home