Ricoh D391, Руководство по обслуживанию

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Detects the leading and trailing edge of each sheet of paper as it enters the stacking tray. When
it detects the trailing edge, this turns on the TE press lever motor which lowers the press lever
onto the trailing edge of the stack.
S6 Stacking Tray Overflow Sensor
Detects when the number of sheets on the stacking tray has exceeded the capacity of the tray.
S7 Stacking Tray Lower Limit Sensor
Detects when the sub grip unit is at its lowest position where it can pass the signature to the main
grip unit.
S8 Tray Empty Sensor
Detects when the stacking tray is empty.
S9 Stacking Tray HP Sensor
Detects the home position sensor for the stacking tray guide.
S10 Switchback Flapper HP Sensor
Detects the home position of the switchback flapper.
S11 Switchback Roller HP Sensor
Detects the home position of the switchback roller which moves up and down as it reverse feeds
each sheet in the stacking tray to align its trailing edge against the right side of the tray.
S12 Jog Fence HP Sensor (Front: Small)
Detects the home position of the front jog fence (small size paper).
S13 Jog Fence HP Sensor (Rear: Small)
Detects the home position of the rear jog fence (small size paper).
S14 Jog Fence HP Sensor (Front: Large)
Detects the home position of the front jog fence (large size paper).
S15 Jog Fence HP Sensor (Rear: Large)
Detects the home position of the rear jog fence (large size paper).
S16 Stacking Weight HP Sensor
Detects the home position of the stacking weight.
Motor, Sensor Locations
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