Muratec MFX-2500 Field Engineering Manual page 384

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6.5.1.6.2 Paper Take-Up Mechanism
• The paper take-up mechanism takes up a sheet of paper from the paper stack on each lift and feeds it
to the Vertical Transport Roller.
• A paper take-up sequence is performed when drive from LCC Transport Motor HMOT is transmitted via
Take-Up Clutch 1/2 P1CL/P2CL to Paper Take-Up Roll 1/2. When Lift 1 runs out of paper, paper is then
fed from Lift 2.
• Mounted beneath Paper Take-Up Roll 1 of Lift 1 is a roll with a torque limiter that prevents a double feed
of the last two sheets of paper.
• Paper Take-Up Roll 1 is active when paper is fed from Lift 1.
• When paper is fed from Lift 2, both Paper Take-Up Roll 1 and 2 are active to perform the paper take-up
sequence. In that case, Paper Empty Sensor 1 PPS1 detects that a sheet of paper has been properly
fed through Paper Take-Up Roll 1.
• The sheet of paper taken up from Lift 1/2 is temporarily stopped at the Paper Standby Position Sensor
to minimize variations in the position of the leading edge of the paper.
When drive is transmitted by Separator Clutch BCL to the Separator Roll, the sheet of paper is then
transported to the Vertical Transport Section.
LCC transport motor
HMOT
Take-up clutch 2
P2CL
Paper empty sensor 1 PPS1
Paper take-up
roll 2
Separator clutch BCL
LCC take-up sensor PPS0
Paper take-up
roll 1
Roll with a torque limiter
6-30
Large Capacity Cassette
Take-up clutch 1
P1CL
Separator roll