Ricoh JP5800 - Page 30

ELECTRICAL COMPONENT LAYOUT 1 March, 2000
1-24
Index No. Name Function
83 Master Feed Motor Feeds the master to the drum.
84 Master Vacuum Fans
Provide suction to guide the master into the
buffer duct.
87 Ink Pump Motor Drives the ink pump to supply ink.
89 Idling Roller Motor
Presses or releases the idling roller against the
drum screen.
91 Drum Shift Motor Slides the drum screen position to the front or
rear for the side-to-side image shifting mode.
105 Right Tray Lift Motor Raises the bottom plate in tray 1 (right side).
107 Tray Registration Motor Drives the tray registration rollers.
109 Tray Feed Motor Feeds the paper out of the paper tray unit.
116 Back Plate Drive Motor Drives the back plate in tray 1.
118 Tray 2 Lift Motor Raises the bottom plate in tray 2.
122 Left Tray Lift Motor Raises the bottom plate in the left side of tray 1.
144 Side Plate Drive Motor Drives the side plate to a position suitable for the
paper size.
148 End Plate Drive Motor Drives the end plate to a position suitable for the
paper size.
Sensors
Index No. Name Function
12 Original Width Sensor Detects the width of the original on the exposure
glass.
13 Scanner HP Sensor Detects when the scanner is at home position.
15 Platen Cover Sensor Detects if the platen cover is open or closed.
16 Original Length Sensor Detects the length of the original on the
exposure glass.
18 Master Making Unit Set
Sensor
Checks if the master making unit is set.
24
Paper Table Lower
Limit Sensor
Detects when the paper table is at its lower limit
position.
27 Paper Table Length
Sensor
Detects when there is long paper on the paper
table.
28 Paper Table Set Sensor Detects if the paper table is open or closed.
29 Paper Table End
Sensor
Detects if paper is present on the paper table.
30
Paper Table Height
Sensor
Detects if the top of the paper stack on the
paper table is at the paper feed height.
31 Paper Registration
Sensor
Detects paper approaching the registration
roller.
32 Paper Feed Timing
Sensor
Detects paper approaching the paper clamper
on the pressure cylinder.
38
Pressure Plate HP
Sensor
Detects when the pressure plate is at the home
position.
39 Pressure Plate Limit
Position Sensor
Detects when the pressure plate is at the lowest
position.
41 Image Shift HP Sensor Detects if the pressure cylinder is at the home
position. (The up/down image shift is 0.)