Sony B2521E, CAST-AU4 Fault-FindingChart of 5), The belt tension adjustment, Fault-FindingChart of 6) or 7) or 8)

4. Troubleshooting

Fault-Finding Chart of 5)

Symptoms	Causes	Solutions
“E08” appears on display	TYPESET failed	Turn on the main power of the machine system
		and start operation from the very beginning
“E09” appears on display	START failed	Turn on the main power of the machine system
		and start operation from the very beginning

Fault-Finding Chart of 6) or 7) or 8)

Symptoms	Causes	Solutions
START indicator keeps flashing	Application program switch is defective	Replace the application program switch
“HOME” key does not function	Teaching pendant is defective	Replace the teaching pendant
“E10” appears on display	A point outside the work envelope is	Specify the point inside the area and try again
during teaching	specified by INSERT/DELETE
“E11” appears on display	The target coordinate of copy has exceeded	Perform COPY so as not to exceed the work
during teaching	the work envelope during COPY.	envelope
“E12” appears on display	Number of point storage capacity of the target	Perform COPY within the storage capacity of
during teaching	point of copy is insufficient during COPY	point
“E30” appears on display	Step-out of the X-axis in the opposite	Check weight of the tool and check also if there is
	direction to home position has occurred	any interfering obstacles around the point
“E31” appears on display	Step-out of the X-axis in the home	Check weight of the tool and check also if there is
	position direction has occurred	any interfering obstacles around the point
“E32” appears on display	Step-out of the Y-axis in the opposite	Check weight of the work and check also if there
	direction to home position has occurred	is any interfering obstacles around the point
“E33” appears on display	Step-out of the Y-axis in the home	Check weight of the work and check also if there
	position direction has occurred	is any interfering obstacles around the point
“E34” appears on display	Step-out of the Z-axis in the opposite	Check weight of the tool and check also if there is
	direction to home position has occurred	any interfering obstacles around the point
“E35” appears on display	Step-out of the Z-axis in the home	Check weight of the tool and check also if there is
	position direction has occurred	any interfering obstacles around the point
“E36” appears on display	Step-out of the R-axis in the opposite	Check weight of the tool and check also if there is
	direction to home position has occurred	any interfering obstacles around the point
“E37” appears on display	Step-out of the R-axis in the home	Check weight of the tool and check also if there is
	position direction has occurred	any interfering obstacles around the point
	Teaching has not been done correctly	Perform teaching again.
	Machine is loaded with excessive weight	Refer to section “1-3-1 Machine specifications”.
The machine does not
	Cover is contacting with moving object	Correct the cover position
operate normally
	Dropped parts such as screws are choking.	Remove anything dropped
	External unit is defective	Repair or replace the external unit
	External noise is affecting	Remove the source of noise

The belt tension adjustment

Consult your Sony dealer from which you purchased the machine or the nearest Sony FA offices for the actual adjustment of the belt tension.

CAST-AU4/B2521E 4-9