• Primary Charging Roller (inside the cartridge)
• Developing Cylinder (inside the cartridge)
• Primary Transfer Pad
• Secondary Transfer Roller
• ITB Cleaning Assembly
The high voltage biases are generated by the DC Controller controlling the High Voltage Power Supply.
DC controller
Static charge
eliminator
Secondary
transfer roller
Cartridge
ITB cleaning brush
Primary
transfer pad
ITB cleaning brush
bias circuit
Static charge
eliminator bias
circuit
Secondary
transfer
bias circuit
Primary
transfer
bias circuit
Primary transfer
bias and developing
bias circuit (Bk)
Primary transfer
bias and developing
bias circuit (YMC)
High-voltage power supply
ITB unit
Y
M
C
Bk
Image Stabilization Control
Overview
Image stabilization control is performed in order to prevent image failure due to change of the environment, deterioration of the
Photosensitive Drum, deterioration of the toner, etc. and to ensure stable printing.
• Image Density Correction Control (D-max control)
• Image Gradation Correction Control (D-half control)
• Color Displacement Correction Control
• Auto Gradation Adjustment Control
2. Technical Explanation (Device)
30
Summary of Contents for MF735C Series
Page 1: ...Revision 2 0 MF735C Series Service Manual ...
Page 13: ...Product Overview 1 Product Lineup 5 Specifications 7 Parts Name 10 ...
Page 23: ...No Name 6 Home key 7 Stop key 8 NFC Near Field Communication mark 1 Product Overview 14 ...
Page 83: ...Consumable Parts This machine does not have any consumable parts 4 Periodical Service 74 ...
Page 118: ... Procedure 1 Remove the ADF Sensor Unit 2x 5 Parts Replacement and Cleaning 109 ...
Page 144: ... Procedure 1 Remove the Memory Relay PCB 2x 1x 5 Parts Replacement and Cleaning 135 ...
Page 159: ...3 Remove the PCB Holder 3x 4 Remove the Drum Motor 4x 1x 5 Parts Replacement and Cleaning 150 ...
Page 180: ...7 Remove the Registration Unit 2x 5 Parts Replacement and Cleaning 171 ...
Page 181: ...Adjustment 6 Adjustment at Parts Replacement 173 ...
Page 211: ...Troubleshooting 7 Test Print 203 Troubleshooting Items 216 Debug Log 219 ...
Page 230: ...Error Jam Alarm 8 Overview 222 Error Code 225 Jam Code 232 Alarm Code 235 ...
Page 356: ...6 7 8 9 2x 10 1x 10 Installation 347 ...
Page 357: ...11 12 Installing the Card Reader 1 1x M4x16 2 10 Installation 348 ...
Page 358: ...3 4 NOTE Be sure that it does not protrude from the depression 5 6 7 1x 10 Installation 349 ...