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By checking operations normal usage time, it is possible to carry out judgments on malfunction to a certain extent. Carry out the following
checks before disassembling the equipment.
1. Press the POWER button and turn on the power.
Is the power turned on?
No
• The power cord is disconnected from the wall outlet.
• The Power Unit is defective.
• The Main Board Assy is defective.
• The Switch Board Assy is defective.
• The connector of the Secondary Side Power Harness is disconnected.
• The connector of the Switch Harness is disconnected.
Yes
Does the error display appear?
Yes
The error display (E5) appears. (See 2-4 Error Display.)
• The Fluorescent Lamp reached its life span or it is defective.
• The connector (CN4) of the Lamp Socket Unit is disconnected or it is defective.
• The connectors (CN11 and CN1) of the CCD Harness Assy is disconnected.
• The CCD Board Unit is out of adjustment.
• The CCD Board Unit is defective.
• The Main Board Assy is defective.
The error display (E6) appears. (See 2-4. Error Display.)
• The Main Board Assy is defective.
No
2. Press the FEED/STOP button.
Does the sheet operate normally?
No
• The connector of the Motor Harness is disconnected.
• The Timing Belt is disconnected or loosened.
• The Sheet Motor Assy is defective.
• The Main Board Assy is defective.
Yes
3. Press the COPY button (when a printer is used).
Does the error display (E1) appear?
Yes
Printer failure (See 2-4. Error Display.)
• The printer is defective. (See the Instruction Manual of a printer.)
• The power of a printer is not turned on.
• The paper of a printer is exhausted.
• The printer is not connected.
• The Main Board Assy is defective.
No
Is the object written in the board printed normally?
No
A black line is put in printing.
• The Fluorescent Lamp deteriorates.
• Out-of-adjustment of CCD Board Unit: Slight (It is improved by calibration. See section 5-2.)
• Out-of-adjustment of CCD Board Unit: Severe (Perform the CCD adjustment again. See section 5-1.)
• Dust adheres to the mirror of the board body.
Printing becomes blurred.
• The Fluorescent Lamp deteriorates.
• The marker (written character) becomes blurred
• The ink (toner) of a printer is exhausted.
A specific color is not printed or the printed color is improper (when a color printer is used).
• The ink of a printer is exhausted.
• The ink cartridge of a printer is defective.
Yes
4. Press the MEMORY button (when a compact flash card is used).
Do the error displays (E2 and E3) appear?
Yes
Error display: E2 is displayed. (See 2-4 Error Display.)
• A memory card is not formatted.
• An incompatible memory card is used.
• A memory card is defective.
• Insertion failure (when a CF adaptor is used)
Error display: E3 is displayed.
• Memory storage error: Repeat storage again.
• The Main Board Assy is defective.
No
Is the object written in the board stored normally?
No
A black line is put in a picture.
• The Fluorescent Lamp deteriorates.
• Out-of-adjustment of CCD Board Unit: Slight (It is improved by calibration. See section 5-2.)
• Out-of-adjustment of CCD Board Unit: Severe (Perform the CCD adjustment again. See section 5-1.)
• Dust adheres to the mirror of the board body.
A picture becomes blurred.
• The Fluorescent Lamp deteriorates.
• The marker (written character) becomes blurred.
Yes
Normal operation
3. TROUBLE SHOOTING
7
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