Ricoh JP5800 - Page 29

1 March, 2000 ELECTRICAL COMPONENT LAYOUT
1-23
Overall
Information
Index No. Name Function
126
Tray 1 Friction Pad
Solenoid
Controls the up-down movement of the friction
pad unit in tray 1.
131 Tray 2 Friction Pad
Solenoid
Controls the up-down movement of the friction
pad unit in tray 2.
Switches
Index No. Name Function
33
Paper Table Lowering
Switch
Lowers the paper table.
35 Main Switch Turns the power on or off.
56 Cover Safety Switches Checks if the front door is closed correctly.
Motors
Index No. Name Function
17 Scanner Drive Motor Drives the scanner.
21 Feed Pressure Motor Drives the paper feed pressure adjustment
mechanism.
22 Registration Motor
Feeds the paper from the paper table to align it
with the image on the master on the drum.
23 Paper Table Feed
Motor
Feeds the paper from the paper table.
25 Paper Table Motor Raises and lowers the paper table.
36 Pressure Plate Motor Raises and lowers the pressure plate in the
master eject box.
37 Master Eject Motor Sends used masters into the master eject box.
40 Image Shift Motor Makes a phase difference between the positions
of the drum and pressure cylinder for the
up/down image shifting mode.
47 Clamper Motor Opens or closes the drum master clamper.
50 Separation Pressure
Motor
Drives the paper separation pressure
adjustment mechanism.
57 Main Motor Drives the drum, pressure cylinder, and paper
delivery unit components.
60 Transport Vacuum Fan
Provides suction so that paper is held firmly on
the transport belts.
61 Air Knife Fan Provides air to separate the paper leading edge
from the drum.
63 Wing Guide Motor Changes the position of the paper wing guides
in the paper delivery unit.
66
Pressure Cam Shift
Motor
Switches the cams for the small master and full
size master to apply the appropriate printing
pressure.
69 Slider Lift Motor Moves the sliding arm in the job separator unit
up or down.
72 Job Separator Motor Drives the sliding arm in the job separator unit.
78 Cutter Motor Cuts the master after the end of master making.
82 Platen Release Motor Applies or releases the pressure between the
platen roller and the thermal head.