Toshiba G00I100 Service Note

BSINo. G00I100 Page 1

BSI No.: G00I100 Publish

2000/09/13

Date: Subject: Cleaning Method of Developer Unit during Preventive Maintenance

Model: DP4580, DP5570, DP6570, DP8070

Category Field Application UNIT

Correction of Service Manual To be applied when necessary Developer

FactoryApplication: -

CONTENT

Regarding the method of cleaning the developer unit at the time of a preventive maintenance, since the cleaning method of the development duct cover was not clear, a postscript and correction have

been made. Clean the duct cover by means of the following procedure immediately after extracting the old developer material at the time of PM (Periodical Maintenance). (1) Turn over the developer unit. (2) The claws on the right and left shown in figure A on the right are removed from the

developer unit. (see arrow withdrawn towards the front (see arrow

(3) Remove the dirt and toner from the duct.

(4) The new duct cover is attached using the procedure opposite to that in (3). At this time,

be careful to how you turn the harness of The projecting area of the duct should be slid

into the developer unit groove (arrow

), and the duct is

Attached File