Lcd Message List - Sharp AR-C360P Service Manual

7.5.1 LCD Message List

When the printer detects errors that can be restored, it displays a service call error on the LCD, as
shown below.
Service Call
nnn: Error
Note nnn is an Error code.
When a service call is displayed, the error code and accompanying error information is displayed on
the bottom row of the LCD. The meaning of the error code and the overview of the remedies are
indicated in Table 7-1-1.
Display Cause
Service Call CPU Exception
001: Error
to
007: Error
Service Call CU ROM Hash
020: Error Check Error 1
or
024: Error
Service Call CU Font ROM
025: Error Hash Error
Service Call CU Resident
030: Error RAM Check
Error
Service Call CU Slot1 DIMM
031: Error RAM Check
Error
Service Call CU Slot2 DIMM
032: Error RAM Check
Error
Service Call Slot1 RAM
036: Error Spec error
Specification of
DIMM in CU
RAM slot is
unsupported.
Service Call Slot2 RAM
037: Error Spec error
Specification of
DIMM in CU
RAM slot2 is
unsupported.
Service Call CU EEPROM
040: Error ERROR
Service Call CU FLASH
041: Error ERROR
CU PCB flash
ROM error
Rev. 1
Table 7-1-1 Operator Alarm (1/10)
Error Description and Analysis
Is the error display
reproducible?
Is the error display
reproducible?
Is the Slot A ROM DIMM
mounted properly?
Is operations restored by
replacing the Slot A ROM
DIMM?
Detected a Font ROM_DIMM
hash check error.
(Japan Model only)
Is the error display
reproducible?
Is the applicable RAM DIMM
mounted properly?
Is operation restored by
replacing the applicable RAM
DIMM?
Is the applicable RAM DIMM
mounted properly?
Is operation restored by
replacing the applicable RAM
DIMM?
Is this a standard RAM
DIMM?
Is the applicable RAM DIMM
difference mounted normal?
Is operation restored by
replacing the applicable RAM
DIMM?
Is this a standard RAM DIMM?
Is the applicable RAM DIMM
difference mounted normal?
Is operation restored by
replacing the applicable RAM
DIMM?
Is the problem corrected by
replacing the CU PCB
EEPROM?
Is the error display
reproducible?
Remedy
judgment
Yes Power OFF/ON
Yes Replace CU PCB.
(Must replace EEPROM)
No Remount Slot A ROM DIMM
Yes Replace Slot A ROM DIMM.
No Replace CU PCB.
(Must replace EEPROM)
Is the Slot B ROM DIMM1
mounted normally?
Is the problem corrected by
replacing the Slot B ROM
DIMM1?
Yes Replace CU PCB.
(Must replace EEPROM)
No Re-mount applicable RAM
DIMM.
Yes Replace RAM DIMM.
No Replace CU PCB.
(Must replace EEPROM)
No Re-mount applicable RAM
DIMM.
Yes Replace RAM DIMM.
No Replace CU PCB.
(Must replace EEPROM)
No Use a standard RAM DIMM.
No Re-mount applicable RAM
DIMM.
Yes Replace RAM DIMM
No Replace CU PCB.
(Must replace EEPROM)
No Use a standard RAM DIMM.
No Re-mount applicable RAM
DIMM.
Yes Replace RAM DIMM.
No Replace CU PCB.
(Must replace EEPROM)
Yes REPLACE EEPROM.
(User must correct environ-
mental conditions)
No Replace CU PCB.
(Must replace EEPROM)
Yes Replace CU PCB.
(Must replace EEPROM)
1200
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