夏普2608代碼:U2-23
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夏普2608代碼:U2-23
夏普2608n售后維修技術(shù)討論區(qū) 蔣器酪 2018/11/19 12:24:58蘇州相城夏普維修站電話-696l6769
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.
夏普2608n售后維修技術(shù)討論區(qū) 蔣器酪 2018/11/19 12:24:58蘇州相城夏普維修站電話-696l6769Code 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.
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