UX-2200CMU/CMC

FO-2150CMU/CMC

4. Paper Feed Service Check

If your machine does not have paper jam problems, continue with the service check. If your machine does have a paper jam problem,examine it for the following before you begin the service check:

•

Check the entire paper path for obstructions.

•

Be sure there is not too much paper in the sheet feeder.

•

Be sure the correct type of paper is being used.

•

Check for static in the paper.

 

 

 

 

 

 

FRU

Action

 

 

 

 

1

 

System Board

Turn the printer on and verify the paper feed motor activates. Be sure

 

 

 

the end-of-form sensor lever is in the down position. Turn the printer off

 

 

 

and disconnect CN1 from the system board. Check for motor pins

 

 

 

shorted to the motor housing. If you find a shorted pin,replace the

 

 

 

paper feed motor. If you still have a failure after replacing the paper

 

 

 

feed motor,replace the system board.

 

 

 

 

2

 

Paper Feed Motor

A noisy or chattering motor or a motor that fails to turn,can be caused

 

 

 

by an open or short in the motor,an open or short in the motor driver on

 

 

 

the system board,or a bind in the paper feed mechanism. With the

 

 

 

paper feed motor cable CN1 disconnected from the system board,

 

 

 

check for 140 ohms(±7%)between the follwing pins on the motor

 

 

 

: Pin 1 to Pin 2,Pin 1 to Pin 4

 

 

 

280 ohms(±7%)between pins 2 and 4. If the readings are

 

 

 

incorrect,replace the paper feed motor and drive train assembly.

 

 

 

Although the paper feeds in a forward direction only,the paper feed

 

 

 

motor turns in two directions.

 

 

 

If the paper feed motor turns in one direction only,replace the system

 

 

 

board.

 

 

 

Binds in the paper feed motor or gear train can cause intermittent false

 

 

 

paper jam errors. Remove the paper feed motor and check the shaft

 

 

 

for bins.

 

 

 

Also check for loose or worn motor gear.

 

 

 

 

3

 

Drive Train Assembly

Check for binds in the gear train and paper feed machanism by remov-

 

 

 

ing the paper feed motor and rotating the large gear by hand . If you

 

 

 

notice a bind,replace the drive train assembly. Check the feed clutch

 

 

 

gear on the left side of the auto sheet feeder. Turn the clutch gear and

 

 

 

check that it rotates freely in one direction and locks when turned in the

 

 

 

opposite direction.

 

 

 

 

4

 

Auto Sheet Feeder

Check the pick rollers for wear.

 

 

 

 

5

 

Mid-Frame Asm

Check the following for wear:

 

 

Access Cover Asm

 

 

 

 

• Exit roller

 

 

 

• Star rollers

 

 

 

 

6

 

End-of-Forms Flag

Check for binds or damage. If binds are found,replace the end-of-forms

 

 

and Spring

flag.

 

 

 

 

7

 

End-of-Forms Sensor

Check the sensor for birt. Be sure the sensor lever is in the down

 

 

 

position. If the failure remains,replace the system board.

 

 

 

 

– 17 –

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Sharp UX-2200CM, FO-2150CM technical manual Paper Feed Service Check
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FO-2150CM, UX-2200CM specifications

The Sharp UX-2200CM and FO-2150CM are two innovative devices that exemplify Sharp’s commitment to providing high-quality multifunctional communication technology. Aimed primarily at small to medium-sized businesses, both models offer a comprehensive suite of features designed to streamline document management and enhance workplace productivity.

The Sharp UX-2200CM is a sophisticated multifunction fax and copier machine that is known for its user-friendly interface and reliable performance. One of its standout features is its high-speed fax transmission, allowing users to send and receive documents swiftly. It is equipped with a 33.6 Kbps modem that can transmit pages in approximately 3 seconds, proving invaluable in fast-paced work environments. Furthermore, the device has a 250-sheet paper capacity and a robust 20-sheet automatic document feeder, enabling users to handle large volumes of faxing or copying with ease.

In addition to faxing capabilities, the UX-2200CM offers high-quality color copying. With a resolution of up to 600 x 600 dpi, users can expect sharp and vibrant copies, whether they're duplicating informative brochures or standard documents. The inclusion of multiple copying modes, such as resize and collage features, allows for versatility in document production, catering to various business needs.

On the other hand, the Sharp FO-2150CM is a dedicated color fax machine. This model boasts similar technologies, such as a speedy 33.6 Kbps modem, which ensures efficient communication. The FO-2150CM also supports both fax and copy functions, allowing users to generate high-quality copies of up to 600 x 600 dpi.

Both models utilize thermal transfer printing technology, which ensures longevity and consistency in printing quality. They include features such as error correction mode (ECM) that enhances the reliability of fax communications by detecting and correcting transmission errors automatically.

The intuitive control panel on both devices is designed for straightforward navigation, making it accessible even for users with minimal technical experience. They also incorporate energy-saving features, which comply with modern environmental standards, thus reducing overall energy consumption.

With their robust features, advanced technologies, and reliability, the Sharp UX-2200CM and FO-2150CM stand out as exemplary choices for businesses looking for comprehensive, multifunction communication solutions. These devices not only enhance productivity but also simplify the complexities of document management in today's fast-evolving business landscape.
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