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Error
Display
code
Communication abnormality
E916
between MAIN CPU and main
shaft CPU
When abnormalty occurs n data
communcaton.
E917
Communication failure
between operation panel and
personal computer
When abnormalty occurs n data
communcaton.
Main p.c.b. heat sink
E918
temperature fault
Overheat of MAIN p.c.b.
Turn ON the power agan after
takng tme.
X-motor excessive location
E926
deviation error
E927
Y-motor excessive location
deviation error
X-motor overload error
E931
Y-motor overload error
E932
E943
EEPROM of main CPU is
defective
When data wrtng to MAIN
CONTROL p.c.b. cannot be
performed.
Description of error
– 116 –
Display message
How to
Place of
recover
recovery
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
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