feb442d4_arm_Codes__Fanuc_Fault_Finding__What_To_Do
[Fanuc Alarm] PS ALARM 101 [Possible Cause] POWER INTERRUPTED DURING RS232 OPERATION OR IN PROGRAM EDIT [What To Do] 
MAKE SURE YOU YOU HAVE A BACK UP OF ALL YOUR PART PROGRAMS THEN PRESS DELETE BUTTON AT POWER UP
Fanuc Alarms, Fanuc Alarm Codes, Fanuc Fault Finding
What To Do