Service Manual
Page 98
...Distribution (+3.4 VDC, +5 VDC, +24 VA) q Laser and Scanner Drive q Paper Motion Monitoring and Control (photosensors and flags) q Clutches (tray pickup and Tray 1 feed) q Engine Test q Motors (Main Drive, Scanner, and Fans) The operation sequences of this printer are controlled by the CPU of the cartridge is detected...applied to drive the loads such as laser diode, motors, and solenoids, based on the print commands and the image data input from the antenna inside the cartridge, and outputs the toner detection signal. When the printer power switch is applied during the initial rotation. ...
...Distribution (+3.4 VDC, +5 VDC, +24 VA) q Laser and Scanner Drive q Paper Motion Monitoring and Control (photosensors and flags) q Clutches (tray pickup and Tray 1 feed) q Engine Test q Motors (Main Drive, Scanner, and Fans) The operation sequences of this printer are controlled by the CPU of the cartridge is detected...applied to drive the loads such as laser diode, motors, and solenoids, based on the print commands and the image data input from the antenna inside the cartridge, and outputs the toner detection signal. When the printer power switch is applied during the initial rotation. ...
Service Manual
Page 101
...of the main motor to "L" and rotates the main motor. The Main Motor drives the main Gear Assembly and rotates during the Initial Rotation period (following power-on page 5-47 for specific timing details for the printer motors. Motors See "Timing Diagram" on ), the Print period, the Last ...Rotation period, or whenever the printer's Top Cover is unified with hall elements, and is...
...of the main motor to "L" and rotates the main motor. The Main Motor drives the main Gear Assembly and rotates during the Initial Rotation period (following power-on page 5-47 for specific timing details for the printer motors. Motors See "Timing Diagram" on ), the Print period, the Last ...Rotation period, or whenever the printer's Top Cover is unified with hall elements, and is...
Service Manual
Page 102
...-pole DC brushless motor containing a hall element and forms a unit along with the motor drive circuit. The fan motor is controlled and monitored by the DC Controller Board. The CPU controls... speed. If the printing ends, the fan motor is run the fan motor at half speed. When the printer turns on, the CPU (IC301) on the DC controller PCA makes pin 99 (/HALFFAN) "H" and runs ...11 When the fixing unit warms up sufficiently, it makes pin 99 (/HALFFAN) "H" to set the fan drive voltage (FANON) to the voltage level to the target fixing roller temperature when the CPU receives the /PRNT ...
...-pole DC brushless motor containing a hall element and forms a unit along with the motor drive circuit. The fan motor is controlled and monitored by the DC Controller Board. The CPU controls... speed. If the printing ends, the fan motor is run the fan motor at half speed. When the printer turns on, the CPU (IC301) on the DC controller PCA makes pin 99 (/HALFFAN) "H" and runs ...11 When the fixing unit warms up sufficiently, it makes pin 99 (/HALFFAN) "H" to set the fan drive voltage (FANON) to the voltage level to the target fixing roller temperature when the CPU receives the /PRNT ...
Service Manual
Page 136
... drum in preparation for printing, and cleans the transfer charging roller to stabilize the transfer high voltage. The following events take place during printer operation. Forms an image on until the Main Motor completes the initial drive. This allows printer status, command, and dot-image data to paper. During this period, photosensitive drum the...
... drum in preparation for printing, and cleans the transfer charging roller to stabilize the transfer high voltage. The following events take place during printer operation. Forms an image on until the Main Motor completes the initial drive. This allows printer status, command, and dot-image data to paper. During this period, photosensitive drum the...