The following tables summarize the fan control.
Fan Control Overview
Status | PCDU Cooling Duct Fan | Fusing Fan | PSU Fan | LD Unit Fan |
---|---|---|---|---|
Engine Off | Off | |||
Power ON – Warm-up | Stops | |||
Standby | Stops | Rotates at low speed | Stops | Stops |
Standby after printing | *1 | |||
Printing | Rotates at full-speed | Rotates at full-speed | Rotates at full-speed*3 | Rotates at full-speed |
Lower Power | Stops *4 | |||
Silent | ||||
Abnormal status |
Notes:
- Keeps the printing status for the time specified in SP1-950-001 through -004. Then the fan keeps rotating until it reaches the temperature specified in SP2-241-004.
001: PCDU Cooling Duct Fan
002: Fusing Fan
003: PSU Fan
004: LD Unit Fan - Rotates at full speed when the temperature around the drum exceeds the temperature specified in SP1-955-001 through -004; Stops or rotates at low-speed when the temperature is out of the threshold specified in SP1-955-005.
001: PCDU Cooling Duct Fan
002: Fusing Fan
004: LD Unit Fan - If the time interval between the end timing of the last printing status and the start timing of the next printing status exceeds the value in SP1-955-007, the machine stops the fan until the duration specified in SP1-955-006, and then rotates at full speed.
- If the fan is rotating, the machine keeps rotating it until the time specified in SP1-950-001 through -004.