Flows 111 Noise During standby
Does the noise arise after the power is
turned OFF and ON?
Checking the FAN
Does the noise arise from the Fan?
Checked by [Digital Output]-[DO-1E] of
[IOT Diag] in [Printer Diag] of diagnosis.
Replace the FAN. (Refer to Removal
26/ Replacement 34.)
Version 2 2008.03.31
No
Yes
No
Yes
Replace the PWBA LVPS. (Refer to
Removal 25/ Replacement 35.)
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Chapter 1 Troubleshooting
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