Develop ineo+ 6500 Service Manual page 158

Theory of Operation Ver1.0 Sep.2006
M. Charging air suction fan (M48) control
(1) Purpose
• To cool around the charging coronas.
(2) ON timing
• Starts to operate upon starting of charging.
• Starts to operate upon starting of image stabilization control.
(3) OFF timing
• Stops a predetermined time period after printing is finished.
• Stops a predetermined time period after finishing the image stabilization control.
N. Paper exit fan /1 (M61), /2 (M62), /3 (M63) control
(1) Purpose
• To cool the exited paper to prevent unevenness of wax on the paper surface.
(2) ON timing
• Starts to operate upon starting of printing.
(3) OFF timing
• FS connected : Stops a predetermined time period after the FS paper exit sensor turns off.
• FS disconnected: Stops a predetermined time period after the main unit paper exit sensor (PS13) turns off.
O. Fusing fan/Lw (M65) control
(1) Purpose
• To cool the fusing roller /Lw.
(2) ON timing
• Starts to operate when the temperature of the fusing roller /Lw rises higher than a prescribed level exceed-
ing the allowable range.
• The M65 and the fusing heater lamp /4 (L5) do not turn ON at the same time.
(3) OFF timing
• Stops when the temperature of the fusing roller /Lw drops to a prescribed level.
P. ADU fan /1 (M66) control
(1) Purpose
• To cool around the ADU.
(2) ON timing
• Starts to operate upon starting of printing in double side or reverse paper exit mode.
(3) OFF timing
• Stops a predetermined time period after printing is finished.
25. OTHER CONTROLS
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