Ricoh C211 - Electrical Component Descriptions

3. ELECTRICAL COMPONENT DESCRIPTIONS
INDEX
No.
NAME FUNCTION
Motors
1
Main Motor Drives paper feed, drum, printing and paper delivery
unit components.
4
Vacuum Motor Provides suction to ensure that the paper is held
firmly onto the transport belt.
7
ADF Drive Motor Feeds the original into the original transport section
(ADF).
12
Original Transport Motor Transports the original through the scanner section.
20
Master Feed Motor Feeds the new master to the drum.
22
Pressure Plate Motor Raises and lowers the pressure plate.
26
Air Knife Motor Provides air to separate the paper leading edge of
the paper from the drum.
28
Master Eject Motor Sends the used masters into the master eject box.
33
Cutter Motor Cuts the master.
60
Image Shift Motor Changes the timing between the paper feed roller
and the drum to adjust the vertical image position.
64
Paper Table Drive Motor Raises and lowers the paper table.
Solenoids
11
Original Pressure Solenoid Presses the original pressure plate downward onto
the originals.
21
Ink Supply Solenoid Releases the spring clutch to activate the ink supply
pump.
29
Master Eject Solenoid Positions the master feed rollers against the drum to
eject the used master.
51
Paper Feed Solenoid Releases the paper feed sector gear to rotate the
paper feed roller.
52
Printing Pressure Solenoid Moves the press roller against the drum.
56
Master Eject Clamper
Solenoid
Opens the master clamp to eject the old master
from the drum.
58
Drum Lock Solenoid Prevents the removal of the drum unit whenever the
drum is not at the home position.
59
Master Feed Clamper
Solenoid
Opens the master clamp to feed the new master
onto the drum.
Switches
6
Printing Density Switch Use to select the printing density to correspond to
the type and quality of the original.
14
ADF Safety Switch Check whether the ADF unit is closed correctly.
18
Fluorescent Lamp Safety
Switch
Cuts the power for the fluorescent lamp when the
scanner is opened.
19
Left Cutter Switch Detects when the cutter position is at the far left
position.
27
Master Eject Box Switch Checks whether the master eject box is installed
correctly.
32
Right Cutter Switch Detects when the cutter position is at the far right
position.
SM 1-7 C224