No.
Component
Function
paper feed motor continues to rotate and drive the paper feed
rollers that transport the paper out of the bypass unit.
CL
PFU Paper Feed
Clutch – CL2
A one-way clutch that controls the operation of the pick-up roller.
Releases and allows the pick-up roller (a half roller) to rotate and
pick-up the sheet and feed it. When the roller reaches its point of
half-rotation, the pawl of the clutch stops the pick-up roller. The
paper feed motor continues to rotate and drive the paper feed
rollers that transport the paper out of the PFU paper tray.
CL
Paper Feed Clutch -
CL1
This is the magnetic clutch that controls the operation of the paper
feed roller.
Motors
MT
Bypass Paper Feed
Motor – STM4
Mounted in the multi bypass tray. Drives the pick-up roller and
paper feed rollers that feed paper from the bypass tray into the
printer.
MT
Cooling Fan
Mounted on the right rear corner of the printer (viewed from the
back). This fan pulls hot air from the interior of the printer and pushes
it out through a ventilation port.
MT
Horizontal Motor -
DCM1
Mounted on the left side of the printer, drives forward and reverse
to control the timing belt that moves the carriage left and right during
printing. The operation of the motor is controlled by the horizontal
encoder sensor (a long film strip) mounted behind the carriage.
MT
Ink Pump Motor (KC)
– DCM3
Runs forward to pump cyan (C) to Print Head 2, reverses to pump
black (K) to Print Head 2.
MT
Ink Pump Motor (M)
– DCM4
Runs forward to pump yellow (Y) to Print Head 1, reverses to pump
magenta (M) to Print Head 1.
MT
Maintenance Motor
– MT STM1
Mounted in the maintenance unit. Drives the maintenance unit: 1)
Rotates forward to drive the shaft that raises and lowers the caps
during print head cleaning, 2) Reverses to drive the simple tube
pump that siphons ink from the print head through the right, 3) Raises
and lowers the wiper that removes ink collected around the print
head.
MT
PFU Paper Feed
Motor – STM2
Mounted in the PFU. Drives the pick-up roller and paper feed rollers
that feed paper from the PFU tray into the printer.
6. Detailed Section Descriptions
290
6
Содержание J012
Страница 1: ...Toscana C1a C1b C1bN Machine Code J012 J013 J014 SERVICE MANUAL July 2007 Subject to change ...
Страница 25: ...24 ...
Страница 44: ...Load Paper 1 Raise the output tray 2 Pull the paper tray out of the machine Installation Procedure 43 1 ...
Страница 63: ...1 Installation 62 1 ...
Страница 156: ...4 Service Data List 1 Menu Yes 1 SERVICE S CHOICE 2 or 4 REPORT Yes SERVICE DATA LIST Yes Status Reports 155 4 ...
Страница 158: ...Self Diagnostic Test Flow Self Diagnostic Test Flow 157 4 ...
Страница 159: ...4 Troubleshooting 158 4 ...
Страница 160: ...Self Diagnostic Test Flow 159 4 ...
Страница 199: ...4 Troubleshooting 198 4 ...
Страница 212: ...T 30 PROTOCOL MONITOR REPORT 5 CLEAR DATA These settings clear memory and all memory settings Service Mode 211 5 ...
Страница 306: ...Ink Supply Overview 1 Ink cartridges x 4 Y M C K 2 Ink Pump Unit 3 Ink Supply Tubes Ink Supply 305 6 ...
Страница 330: ...Basic Operation Initialization Sequence at Power On Basic Operation 329 6 ...
Страница 332: ...Duplex Unit Overview 1 Duplexer Cover Button 2 Duplexer Cover 3 4 Duplexer Locks x 2 Duplex Drive Duplex Unit 331 6 ...
Страница 339: ...ADF Overview 1 ADF 2 Original Tray Drive 1 Paper Feed Roller 2 Paper Feed Clutch 6 Detailed Section Descriptions 338 6 ...
Страница 340: ...3 Original Feed Motor 4 Pick up Roller ADF 339 6 ...
Страница 341: ...6 Detailed Section Descriptions 340 6 ...
Страница 364: ...MEMO 363 ...
Страница 365: ...MEMO 364 ...