Question about Office Equipment & Supplies
F45-1 shortly after power up.
1. The ADU driver board has failed, causing a loss of 24V DC to the lens drive motor (M7).
Disconnect CN151 from the main CB, if the copier powers up the ADU driver board is at fault. Verify that the side guide drive motor (M502), and the rear guide drive motor (M503) are not faulty. If necessary replace any faulty components, then the ADU driver board (p/n 12JA-9010).
2. The AC driver board is not providing 24V DC for the lens drive motor (M7) or the mirror drive motor (M8).
Replace the AC driver board (p/n 25JE-9016).
3. The pulley on the adjustable motor assembly cracks, causing no drive to the second V-frame.
Order the new-style adjustable motor assembly, (p/n 25BA-7404).
Note: Order the adjust drive (B) panel assembly (p/n 5400-6331) at the same time. The new motor will not mount to the old-style plate. Both parts must be replaced at the same time. Machines with serial number 25ME02578, and above have the new style parts.
4. There is a loose wire on the main CB.
Reseat CN30-B12 (mirror home) on the main CB. This signal is used to inform the DCDB when the mirror drive motor (M8) is in the home position.
this infotmation is very technical..hope you are a technician..check you optic wire and make sure the optic moves smoothly no binding .look for signs of wear on the optic cable..good luck
Posted on Jul 16, 2009
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Posted on Jan 02, 2017
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