13.3 Operation; Bypass Paper Take-Up Control; Paper Empty Detection; Bypass Paper Lifting Motion Control - Develop QC 2235 Plus Service Manual

Bypass section

13.3 Operation

13.3.1

Bypass Paper Take-up control

Tray2 Vertical Transport Motor (M103)
Bypass Paper Pick-up Solenoid (SL101)
Bypass Lift-up Sensor (PC115)
Bypass Paper Feed Clutch (CL101)
Tray2 Vertical Transport Sensor (PC108)
13.3.2

Paper Empty detection

• The Bypass Paper Empty Sensor detects a paper empty condition in the Bypass Sec-
tion.
13.3.3

Bypass Paper Lifting Motion Control

• At the start of a Bypass paper take-up sequence, the Bypass Paper Pick-up Solenoid is
energized to raise the Paper Lifting Plate so that the sheet of paper can be taken up.
When the print cycle is completed, the Bypass Paper Pick-up Solenoid is energized
again to return the Paper Lifting Plate to the standby position.
QC 2235plus Theory of Operation Ver.1.0 Feb. 2004
Start Key ON
Bypass Paper Empty Sensor (PC110)
2-64
Move to Standby Position
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