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2A3/4
1-3-25
(4) Developing section
The developing section consists of the developing unit and the toner recycling
assembly.
Developing unit
Toner sub hopper
Figure 1-3-23
Developing section
The developing unit consists of the developing roller where a magnetic brush is formed,
the doctor blade and the developing spirals that agitate the developer.
The toner recycling assembly consists of the toner main and sub-hoppers. In t he main
hopper new toner from the toner cartridge is mixed with residual toner recovered from
the cleaning section. The mixture is conveyed by the sub-hopper to the developing unit.
The toner level detection sensor (TLDS) checks whether or not toner remains in the
main hopper.
Содержание Ri 4230
Страница 1: ...4230 5230 S M MCA SERVICE MANUAL Published in June 00 2A370941 Revision 1 Ri 4230 5230 Ri 4230 5230 ...
Страница 3: ...SERVICE MANUAL Ri 4230 5230 ...
Страница 13: ...4230 5230 S M MCA THEORY AND CONSTRUCTION SECTION I I Theory and Construction Section ...
Страница 14: ...1 1 5 2A3 4 CONTENTS 1 1 Specifications 1 1 1 Specifications 1 1 1 ...
Страница 21: ...1 1 7 2A3 4 CONTENTS 1 2 Handling Precautions 1 2 1 Drum 1 2 1 1 2 2 Developer and toner 1 2 1 ...
Страница 100: ...4230 5230 S M MCA ELECTRICAL SECTION II II Electrical Section ...
Страница 119: ......
Страница 138: ......
Страница 159: ...4230 5230 S M MCA III Set Up and Adjustment Section III SET UP AND ADJUSTMENT SECTION ...
Страница 419: ...1 1 25 2A3 4 CONTENTS 3 5 Self Diagnosis 3 5 1 Self diagnosis 3 5 1 1 Self diagnostic function 3 5 1 ...
Страница 448: ...2A3 4 3 6 3 25 Toner scatters at the leading edge of the image See page 3 6 17 ...