Sharp JX-8200 Service Manual page 114

SHARP SERVICE MANUAL JX8200SM [11] TROUBLESHOOTING
Display 38
During printing
During diag
Section ICU PWB
Content ICU PWB/RAM read/write trouble
Generating condition ICU PWB/RAM operation trouble
Details, cause ICU PWB/RAM trouble
Removal, process ICU PWB repair/replacement
ICU PWB (RAM) replacement
Display 39
During printing
During diag
Section NETWORK PWB/ICU PWB
Content NETWORK PWB (ICU PWB) operation trouble
Generating condition NETWORK PWB (ICU PWB) operation trouble
Details, cause NETWORK PWB (ICU PWB) trouble
Removal, process ICU PWB repair/replacement
NETWORK PWB replacement
Display 40
During printing
During diag
Section APPLETALK/RS232C PWB/ICU PWB
Content APPLETALK/RS232C PWB (ICU PWB) operation trouble
Generating condition APPLETALK/RS232C PWB (ICU PWB) operation trouble (In initial operation)
Details, cause APPLETALK/RS232C PWB (ICU PWB) trouble
Removal, process ICU PWB repair/replacement
APPLETALK/RS232C PWB replacement
Display 41
During printing
During diag
Section ICU PWB (POSTSCRIPT PWB)
Content POSTSCRIPT PWB trouble
Generating condition POSTSCRIPT PWB (ICU) operation trouble
Details, cause POSTSCRIPT PWB (ICU) trouble
Removal, process ICU PWB repair/replacement
POSTSCRIPT PWB replacement
Display 42
During printing
During diag
Section ICU PWB
Content SIMM MEMORY trouble
Generating condition SIMM MEMORY/ICU PWB operation trouble
Details, cause SIMM MEMORY/ICU PWB trouble
Two different memories of different capacities are installed to the two memory slots.
A memory is installed to No. 2 slot without installing to No. 1 slot.
Memory slot trouble
Removal, process ICU PWB repair/replacement
SIMM MEMORY replacement
Display 43
During printing
During diag
Section ICU PWB
Content ICU PWB/EEPROM trouble
Generating condition ICU PWB/EEPROM operation trouble (In initial operation after turning on the power)
Details, cause ICU PWB/EEPROM trouble
Removal, process ICU PWB repair/replacement
ICU PWB (EEPROM) trouble
LED All LED's blink.
Message SERVICE (S3)
Message
LED All LED's blink.
Message SERVICE (S4)
Message
LED All LED's blink.
Message SERVICE (S6)
Message
LED All LED's blink.
Message SERVICE (S7)
Message
LED All LED's blink.
Message SERVICE (S8)
Message
LED All LED's blink.
Message SERVICE (S9)
Message
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