Ricoh MP 7503SP Field Service Manual page 836

4. Replacement and Adjustment
3. Disconnect the harnesses at the front right corner.
4. Note the color sequence of the connectors at [A] ([1] Blue, [2] Black, [3] White).
5. At the right front corner, pull the harnesses [A] through the frame so they will not block removal of
the bypass unit.
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