Minolta magicolor 2300 Series, Service Manual

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3
SAFETY .......................................................................7
Safety Precautions for Inspection and Service .................................................... 9
Warning ......................................................................................................... 9
Caution ........................................................................................................ 11
Used Batteries Precautions ......................................................................... 13
Other Precautions ........................................................................................ 14
Precautions for Service ................................................................................ 14
Safety information ........................................................................................ 18
Laser Safety Label ....................................................................................... 21
Laser Caution Label ..................................................................................... 21
PRECAUTIONS FOR HANDLING THE LASER EQUIPMENT ................... 22
GENERAL ..................................................................23
Product Specifications ........................................................................................ 25
Installation Precautions ...................................................................................... 28
Installation environment ............................................................................... 28
Installation power supply ............................................................................. 28
Space requirements ..................................................................................... 29
Operation Precautions ....................................................................................... 30
Ensuring the optimum performance of this unit ........................................... 30
Operating environment ................................................................................ 30
Power supply requirements ......................................................................... 30
Other precautions ........................................................................................ 30
Parts Identification ....................................................................................... 31
MECHANICAL/ ELECTRICAL ...................................33
CROSS-SECTIONAL VIEW ............................................................................... 35
ELECTRICAL COMPONENTS LAYOUT ........................................................... 36
OPERATING SEQUENCE ................................................................................. 39
IMAGE STABILIZATION CONTROL ................................................................. 40
AIDC Detection ............................................................................................ 40
Outline of AIDC Control ............................................................................... 41
Operation Timing ......................................................................................... 42
Temperature/Humidity Sensor ..................................................................... 43
DRUM CARTRIDGE .......................................................................................... 44
PC Drum ...................................................................................................... 44
PC Drum Charging ...................................................................................... 45
LASER EXPOSURE .......................................................................................... 46
DEVELOPING UNIT .......................................................................................... 48
Developing Position ..................................................................................... 50
Toner Cartridge ............................................................................................ 51
IMAGE TRANSFER ........................................................................................... 55
Image Transfer Belt Unit .............................................................................. 55
Second Image Transfer Roller Cleaning ...................................................... 58
Image Transfer Belt Cleaning Mechanism ................................................... 59
Waste Toner Bottle ...................................................................................... 61
Waste Toner Bottle Detection ...................................................................... 61
FUSING SECTION ............................................................................................. 62
Fusing Unit ................................................................................................... 62