11. DEVELOPMENT SYSTEM.......................................................................................... 11-1
11.1 General Description ........................................................................................................ 11-1
11.2 Construction .................................................................................................................... 11-2
11.3 Functions......................................................................................................................... 11-3
11.3.1
Function of each unit ....................................................................................... 11-3
11.3.2
11.3.3
11.5 Auto-Toner Circuit ........................................................................................................... 11-8
11.5.1
General description.......................................................................................... 11-8
11.5.2
11.6.1
Developer unit................................................................................................ 11-11
11.6.2
Developer material ........................................................................................ 11-12
11.6.3
11.6.4
Auto-toner sensor (S6) .................................................................................. 11-14
11.6.5
11.6.6
11.6.7
Mixer .............................................................................................................. 11-18
11.6.8
12. FUSER / EXIT UNIT .................................................................................................... 12-1
12.1 General Description ........................................................................................................ 12-1
12.2 Configurations ................................................................................................................. 12-2
12.3 Functions......................................................................................................................... 12-3
12.4 Operation ........................................................................................................................ 12-5
12.5.1
Configuration ................................................................................................... 12-6
12.5.2
12.6.1
Fuser / Exit unit .............................................................................................. 12-14
12.6.2
12.6.3
Exit roller ........................................................................................................ 12-15
12.6.4
Exit sensor (S5) ............................................................................................ 12-16
12.6.5
Separation finger ......................................................................................... 12-18
12.6.6
12.6.7
Fuser roller .................................................................................................... 12-20
12.6.8
Pressure roller .............................................................................................. 12-20
12.6.9
(THMS1/THMS2/THMS3) ............................................................................. 12-22
13.1 General Description ........................................................................................................ 13-1
13.1.1
13.2 Construction .................................................................................................................... 13-3
13.3 Functions......................................................................................................................... 13-4
13.4 Drive of ADU ................................................................................................................... 13-5
13.5
Description of Operation ................................................................................................ 13-6
13.6 Disassembly and Replacement..................................................................................... 13-11
13.6.1
13.6.2
13.6.3
ADU motor (M8)............................................................................................. 13-12
13.6.4
Upper transport roller..................................................................................... 13-13
13.6.5
Lower transport roller..................................................................................... 13-13
13.6.6
Paper guide ................................................................................................... 13-14
e-STUDIO182/212/242
CONTENTS
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