Self-Diagnostic Mode - Ricoh D009 Service Manual

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Self-Diagnostic Mode

5.33 SELF-DIAGNOSTIC MODE

5.33.1 SELF-DIAGNOSTIC MODE AT POWER ON

As soon as the main machine is powered on, the controller waits for the initial settings of the

copy engine to take effect and then starts an independent self-diagnostic test program. The

self-diagnostic test follows the path of the flow chart shown below and checks the CPU,

memory, HDD, and so on. An SC code is displayed in the touch panel if the self-diagnostic

program detects any malfunction or abnormal condition.

D009/D011/D012/D013

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D011 D012 D013