L TROUBLESHOOTING > 4. TROUBLESHOOTING USING SELF-DIAG. (FULL)
L-77
d-Color MF4003/MF3303
4.4 E1-1 Contents
Error code E1-1
Target device NVMeSSD
Diagnosis item Device recognition
Reason of error Engagement failure
Mounting failure
Relevant electrical parts Storage board (STRGB)
CPU board (CPUB)
Corrective action procedure
1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power
switch.
2. Correct the mounting of STRGB if faulty.
3. Correct the mounting of CPUB if faulty.
4. Replace STRGB.
5. Replace CPUB.
4.5E1-2
Contents
Error code E1-2
Target device NVMeSSD
Diagnosis item R/W check
Reason of error STRGB error (data failure)
Relevant electrical parts Storage board (STRGB)
Corrective action procedure
1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power
switch.
2. Correct the mounting of STRGB if faulty.
3. Replace STRGB.
4.6E1-3
Contents
Error code E1-3
Target device NVMeSSD
Diagnosis item S.M.A.R.T diag.
Reason of error STRGB error (data failure)
Relevant electrical parts Storage board (STRGB)
Corrective action procedure
1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power
switch.
2. Correct the mounting of STRGB if faulty.
3. Replace STRGB.
4.7E1-4
Contents
Error code E1-4
Target device NVMeSSD
Diagnosis item MFP FW checksum
Reason of error STRGB error (data failure)
Relevant electrical parts MFP firmware
Corrective action procedure
1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power
switch.
2. Perform re-installation of the firmware.
4.8E1-5
Contents
Error code E1-5
Target device NVMeSSD
Diagnosis item Partition check
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