Konica Minolta 2300 Service Manual page 62

(5) Second Image Transfer Roller Pressure/Retraction
• The Second Image Transfer Roller is pressed against, and retracted from, the Image
Transfer Belt by a cam on the printer side that is turned as the Second Image Transfer
Roller Pressure Contact Solenoid (SL5) is energized or de energized.
• When the Second Image Transfer Roller Pressure Contact Solenoid (SL5) is energized,
the cam on the printer side turns, causing the Pressure Lever to move the Second Image
Transfer Roller away from the Image Transfer Belt.
• The pressure and retracted positions are detected by the Second Image Transfer Roller
Pressure Positioning Sensor (PC7).
Drive Roller
Pressure Lever
When Retracted
(6) Second Image Transfer Roller Pressure/Retraction Timing
Pressed Before the paper reaches the Second Image Transfer Roller
After the trailing edge of the paper has moved past the Second Image Transfer
Retracted
Roller
Second Image Transfer Roller
Pressure Contact Solenoid (SL5)
Second Image
Transfer Roller
Spring
Second Image Transfer Roller
Pressure Positioning Sensor
Cam
4131M056AA
62
Second Image Transfer Roller
4131M010AA
When Pressed
4131M057AA