Service Manual
Page 104
...bias ON signal (serial signal) generated by the deterioration of the transfer roller or the changes in the transfer efficiency caused by the DC controller PCB. To remove excess toner, a positive voltage is pressed. Reference: While the transfer charging roller makes a single...(ATVC) Transfer bias 1.2sec (approx.) 0.8sec (approx.) 0.7sec (approx.) 1.6sec(approx.) Figure 4-106 4-10 COPYRIGHT © 1999 CANON INC. CHAPTER 4 IMAGE FORMATION SYSTEM c. Correcting the Transfer Bias Voltage Level (ATVC control) The machine automatically corrects the application voltage level of...
...bias ON signal (serial signal) generated by the deterioration of the transfer roller or the changes in the transfer efficiency caused by the DC controller PCB. To remove excess toner, a positive voltage is pressed. Reference: While the transfer charging roller makes a single...(ATVC) Transfer bias 1.2sec (approx.) 0.8sec (approx.) 0.7sec (approx.) 1.6sec(approx.) Figure 4-106 4-10 COPYRIGHT © 1999 CANON INC. CHAPTER 4 IMAGE FORMATION SYSTEM c. Correcting the Transfer Bias Voltage Level (ATVC control) The machine automatically corrects the application voltage level of...
Service Manual
Page 108
... the DC bias occurring as a result of changes in the sensitivity of the AE sensor during auto density correction and how the density adjusting lever is set during manual density adjustment. 4-14 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON... lever (in manual adjustment mode) • Output of copy mode (toner save mode or photo mode is varied according to the following settings to change the DC component of the developing bias so as by a change in the output of the photosensitive drum. Controlling the Voltage Level of ...
... the DC bias occurring as a result of changes in the sensitivity of the AE sensor during auto density correction and how the density adjusting lever is set during manual density adjustment. 4-14 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON... lever (in manual adjustment mode) • Output of copy mode (toner save mode or photo mode is varied according to the following settings to change the DC component of the developing bias so as by a change in the output of the photosensitive drum. Controlling the Voltage Level of ...
Service Manual
Page 260
...deteriorate if subjected to dust, ammonium gas, or organic solvent. The cartridge also holds toner, requiring the user to the direct rays of the sun, i.e., near an air conditioner...JAPON) 10-3 Storage after Removing the Packaging Seal a. Do not keep it will be subjected to change abruptly (e.g., near a window. Make sure that the user stores it in an appropriate storage box for...a car for storage.) 1. CHAPTER 10 MAINTENANCE AND SERVICING B. d. c. COPYRIGHT © 1999 CANON INC. Avoid areas subjected to high or low temperature/humidity or where temperature or humidity tends to ...
...deteriorate if subjected to dust, ammonium gas, or organic solvent. The cartridge also holds toner, requiring the user to the direct rays of the sun, i.e., near an air conditioner...JAPON) 10-3 Storage after Removing the Packaging Seal a. Do not keep it will be subjected to change abruptly (e.g., near a window. Make sure that the user stores it in an appropriate storage box for...a car for storage.) 1. CHAPTER 10 MAINTENANCE AND SERVICING B. d. c. COPYRIGHT © 1999 CANON INC. Avoid areas subjected to high or low temperature/humidity or where temperature or humidity tends to ...