Drive - Develop QC 2235 Plus Service Manual

QC 2235plus Theory of Operation Ver.1.0 Mar. 2004
Key Name
[7] Toner Set Sensor/M
[8] Toner Set Sensor/Y
[9] Toner Supply Motor Y/M (M4)
[10] Toner Supply Motor C/Bk (M3)
[11] Agitating Blade/Y, M, C, Bk
Toner Near-Empty Sensor PQ/Y, M, C,
[12]
Bk (PC15, PC16, PC17, PC18)
Toner Near-Empty Sensor LED/Y, M, C,
[13]
Bk (PC21, PC22, PC23, PC24)
[14] Metering Roller/Y, M, C, Bk
9.2

Drive

[2]
[1] Toner Supply Motor Y/M (M4)
[2] Toner Supply Motor C/Bk (M3)
Function/System
• Detects Cartridge/M as it is loaded in position
• Detects Cartridge/Y as it is loaded in position
• Drives the Agitating Blades and Metering Rollers of
Cartridges/Y and M
• Energized by the Control Board (PWB-MC)
• Two-phase stepping motor
• Drives the Agitating Blades and Metering Rollers of
Cartridges/C and Bk
• Energized by the Control Board (PWB-MC)
• Two-phase stepping motor
• Agitates each of different colors of toner
• Detects a near-empty condition of toner in Toner
Cartridge/Y, M, C, Bk
• Detects a near-empty condition of toner in Toner
Cartridge/Y, M, C, Bk
• Limits the amount of each of different colors of
toner supplied
[1]
4036ma2514c0
[4]
[3] Agitating Blade/Y, M, C, Bk
[4] Metering Roller/Y, M, C, Bk
2-27
Toner Supply section
[3]
4036ma2515c1