Troubleshooting Guide
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Only for training and service purposes
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1. No EEPROM
2. EEPROM wrong insertion
Error No.
Error Type
Error Point
Main Reasons
EEPROM Access Error
Main PCB EEPROM
Error
86*
Master 861
Slave 862
■
Error Diagnosis and Countermeasure Flow Chart
Reset after checking EEPROM assemble condition
Replace EEPROM with 24C16
Yes
No
Yes
No
Is EEPROM assemble
condition normal?
Is EEPROM 24C16?
Recheck power and
installation condition
Summary of Contents for ARUN Series
Page 134: ...P NO MFL50459503 MAY 2008 ...