Sharp UX-2200CM, FO-2150CM technical manual Service Checks, Carrier Transport Service Check

Page 16

UX-2200CMU/CMC

FO-2150CMU/CMC

[8] Service Checks

1. Carrier Transport Service Check

 

FRU

Action

 

 

 

1

System Board

Check the motor for binds,or loose motor pulley.

 

 

Turn the printer off and disconnect CN2 from the system board.Check

 

 

for motor pins shorted to the motor housing.If you find a pin shorted to

 

 

the housing,replace the motor. If the failure remains,replace the system

 

 

board.

 

 

 

2

Carrier Transport

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

 

Motor

by:

 

 

• An open or short in the motor.

 

 

• An open or short in the motor driver on the system board.

 

 

• A bind in the carrier transport mechanism.

 

 

With the carrier transport motor cable disconnected from the system

 

 

board,check for zero to ten (0-10)ohms between the following pins on

 

 

the motor:

 

 

CN2-1 and CN2-2

 

 

CN2-3 and CN2-4

 

 

If the readings are incorrect,replace the motor.

 

 

 

3

Carrier Guide Rod

Clean the carrier rod.

 

 

Note:Lubricate the carrier guide rod and the carrier rod bearing surface

 

 

with grease.

 

 

 

4

Carrier Transport Belt

Check for worn,loose or broken parts. Check for obstructions blocking

 

Idler Pulley Parts

carrier movement.

 

Carrier Frame

Carrier to carrier frame engagement should be lubricated with grease.

 

 

 

5

Home Position Sensor

Be sure the carrier returns to the home position after turning the printer

 

 

on. If the carrier moves half way,or if there is an abnormal sound,turn

 

 

the printer off and disconnect CN3 from the system board. Turn the

 

 

printer on and check for 5V dc between CN3-4 and CN3-2 on the

 

 

system board. If the voltage is present,replace the home position

 

 

sensor. If the voltage is not present,replace the system board.

 

 

 

6

Maintenance Station

A problem with the maintenance station can cause carrier movement

 

 

problems at the right margin. Go to the ‘Maintenance Station Service

 

 

Check’ on page 3.

 

 

 

15

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Contents Technical Manual Diagnostic Information Engine SpecificationsAbbreviations General description Circuit descriptionElectrical System Electricai Overview Host interface connectorASIC, RAM, and CPU Paper Motor Driver ICPaper feedpaper feed from tray Print transfer Carriage MotorINK Cartridge Carriage Paper in SensorLeft Right B Carriage Holder Home Position SensorOverall Trouble Shooting Of Printer PWB Both Carriage Motor and Feed Motor are NGFeed Motor is NG Carriage Motor is Good Missing Nozzles Result of Check Pattern or Clean Nozzles 6How to Decide the Number of the Wrong Nozzle NozzlePIN Feed Motor Waveforms When Feeding Paper WaveformsCarriage Motor Waveforms Carriage Motor Waveforms Measured for Checking OUT of INK Service Checks Carrier Transport Service CheckEnvelope Feed Service Check Maintenance Station Service CheckPaper Feed Service Check Paper Path Service Check Power Service CheckBlock Diagram IC Signal NamePin Assignment Top View Pin Function PIN Name Input/Output P22XTOUTBlock Diagram case of 4 bit Pin Connection Top ViewAbsolute Maximum Ratings Symbol Parameter Value Unit DescriptionPin Functions FunctionExploded View 59 B12B12 B14Replacement Parts List 0MIMMM7E24MM0Copyright 1998 by Sharp Corporation

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.