Display 38
LED
All LED’s blink.
During printing
Message
SERVICE (S3)
During diag
Message
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
LED
All LED’s blink.
During printing
Message
SERVICE (S4)
During diag
Message
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
LED
All LED’s blink.
During printing
Message
SERVICE (S6)
During diag
Message
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
LED
All LED’s blink.
During printing
Message
SERVICE (S7)
During diag
Message
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
LED
All LED’s blink.
During printing
Message
SERVICE (S8)
During diag
Message
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
LED
All LED’s blink.
During printing
Message
SERVICE (S9)
During diag
Message
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
SHARP SERVICE MANUAL JX8200SM [11] TROUBLESHOOTING
11 – 17
Содержание JX-8200
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