Ricoh JP5800 Service Manual page 29

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