Konica Minolta 7145i gev2 用户手册
12-5
Cleaning Image Printing Section
Cleaning the Writing Unit Glass and the Electrode Wires
Keep the writing unit glass and the electrode (corona, transfer and separator) wires
clean; otherwise soil marks may be copied, resulting in dark lines on the copies.
Follow the procedure below to periodically clean them.
clean; otherwise soil marks may be copied, resulting in dark lines on the copies.
Follow the procedure below to periodically clean them.
1.
Open the machine front door.
2.
Withdraw and push in the writing unit glass cleaning knob and the
corona wire cleaning knob, several times.
corona wire cleaning knob, several times.
3.
Firmly push in these knobs, then close the machine front door.
4.
Open the right side door of the main body, release the two hooks on
the top edge of the conveyance unit cover (labeled 6), then open its
front cover.
the top edge of the conveyance unit cover (labeled 6), then open its
front cover.
If the hooks cannot be released easily, open the conveyance unit cover
(labeled 6) to perform the following steps.
In this case, use care not to touch the drum inside the conveyance unit
cover (labeled 6), and quickly perform the cleaning procedure to close the
cover as soon as possible. The drum may be damaged by a long period of
exposure.
(labeled 6) to perform the following steps.
In this case, use care not to touch the drum inside the conveyance unit
cover (labeled 6), and quickly perform the cleaning procedure to close the
cover as soon as possible. The drum may be damaged by a long period of
exposure.
WARNING
The area near the conveyance unit cover (labeled 6) generates high
voltage. If touched, electrical shock may occur. DO NOT TOUCH!
voltage. If touched, electrical shock may occur. DO NOT TOUCH!
12
Maintenance
Checking
Copy Count
Cleaning
Printning
Section
Cleaning
Scanning
Section