Canon imageRUNNER ADVANCE C5255, Руководство по обслуживанию, Страница: 670 / 1443

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Troubleshooting > Controller Self Diagnosis > Controller Self Diagnosis > Controller System Error Diagnosis
Troubleshooting > Controller Self Diagnosis > Controller Self Diagnosis > Controller System Error Diagnosis
Note:
Correspondence at the HDD Data Encryption & Mirroring Kit use.
The SMART contents are diagnosis results of the master HDD.
In case the master HDD cannot be located, turn OFF/ ON the power to check whether the
green LED is lit on the LED PCB.
The firstly blinked green LED (ChA or ChB) in a high speed tells the Master HDD, which is
accessed firstly.
The green LED not lit on a channel tells the location of Backup HDD.
● Restrictions
<Controller System Error Diagnosis>
• Regarding the diagnosis for the test names (SN-1, 2, 7, 15, 21, 24), if an error occurs in the
diagnosis under the test names, this diagnosis tool will not boot.
• When no PCBs are installed on the Main Controller PCB 1/2, the following judgment results
are displayed.
Standard PCB: [NG]
Optional PCB: [OK]
However, [no] is displayed in detailed error information for optional PCBs.