![background image](http://html2.mh-extra.com/html/okidata/ol400e-series/ol400e-series_service-manual_3680497306.webp)
Has the problem been resolved?
YES
End of procedure.
NO
Replace the paper cassette tray.
Is the hopping roller rotating?
YES
Properly install the paper cassette tray.
NO
Is the registration motor rotating properly?
YES
Replace the one-way clutch of the hopping roller
assembly.
NO
Ensure that connector CN3 on the main controller
board is properly connected.
Is the coil resistance of the registration motor 32 ohms?
Refer to Section 4.9
.
YES
Replace the main controller board.
NO
Replace the registration motor.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
Summary of Contents for OL400e Series
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