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12.5 Self diagnosis
This function makes a check of the controller and displays the error history and battery
voltages.
[Procedure]
1) In "SYSTEM" mode, press
■ Self diagnosis
SYSTEM>DIAGNOS
CHECK
HISTRY
Valid keys and submenu descriptions in "SYSTEM>DIAGNOS" mode are shown below.
Valid keys
F1
CHECK
F2
HISTORY
F3
BATTERY
F5
TOTAL
F15
SYS. CHK
(DIAGNOS) to enter "SYSTEM>DIAGNOS" mode
BATTERY
Menu
Checks the controller.
Displays the past error history.
Not used with RCX221.
Allows checking the controller operation time.
Displays details of major software errors that occurred
in the past.
12. "SYSTEM" mode
V9.00
TOTAL
Function
Chapter
4
4-237
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