OKIDATA DOC-IT3000, Руководство по обслуживанию

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Service Guide DOC-IT3000/4000
Chapter 4 Failure & Repair Analysis
4.3.03 Immediate Error Message Displayed
LCD INDICATION FAILURE
DESCRIPTION CAUSE RECOMMENDED
ACTION
No.00 MECH.ERR
INTERNAL RAM Internal RAM check
error RAM write\ read
check error Replace the (SPSX)
main control board
No.01
MECH.ERR.PG-ROM
CHECK Program ROM Sum
check error External write\read
ROM sum check Replace the (SPSX)
main control board
No. 02 MECH.ERR
EX-RAM CHECK External RAM check
error External write\read
RAM check error Replace the (SPSX)
main control board
No. 03 MECH. ERR
DITHER RAM DITHER RAM check
error Dither write\read RAM
check error Replace the (SPSX)
main control board
No. 04 MECH ERR
GAMMA-RAM CHECK Gamma RAM check
error Gamma write\read
RAM check error Replace the (SPSX)
main control board
No. 05 MECH. ERR.
SHADING RAM Shading RAM check
error Shading write\read
RAM check error Replace the (SPSX)
main control board
No. 06 MECH ERR KEY
LSI ERROR Key LSI error Incorrect data from
the LSI or data not
available in the key
LSI Replace the (SPSX)
main control board
No. 07 MECH ERR SLAVE
COMMUNICATION Slave communication
error Response from the
slave is incorrect or is
not available in the
slave communication
check Replace the (SPSX)
main control board
No. 08 MECH ERR INT 1
IPT INT-1 IPT error IPT Present when no
IPT factor exists Replace the (SPSX)
main control board
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