Shopping cart is empty
 
English Polski Spanish 
Search For a Manual
 

(e.g. AA-V20EG JVC, ZX-7 Sony )
PayPal 1000+ rating Secure, Encrypted Checkout.
 
Who's Online
There currently are 6043 guests online.
Categories
Information
Featured Product
Home >> SAMSUNG >> ML-2251N Service Manual
 
 0 item(s) in your cart 

SAMSUNG ML-2251N
Service Manual


Tweet about this product and get $1.00 of store credit for instant use!
  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of SAMSUNG ML-2251N Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

The manual is available in languages: English

Not yet ready
You must purchase it first

Customer Reviews
There are currently no product reviews.
Other Reviews
 SSM20N5E SONY Service Manual by vl vl;
good scans, all is clear. all pages in order. recommended
 CCDF330E SONY Service Manual by Schoser Patrice;
Très-très bon site, facile, très bon prix. Au futur besoin, je n’hésiterais à faire appel à vous. Merci
 RX-100H(BK) SHARP Service Manual by balazs bozo;
This is the correct service manual of SHARP RX-100H(BK) DAT.
 KR-1000 KENWOOD Service Manual by Michael Ferguson;
The ervice manual for my 1982 Kenwood KR-1000 receiver is great! Full detail on all circuits with part number detail. I will definately be ordering more manuals for my other vintage equipment! Order was fulfilled quickly! Very efficient ordering process! Thnaks for your help! Great site!
 TA2000F SONY Service Manual by George Fridrich;
Everything in the manual was excellent except for a couple of pictures of specific areas in the unit that were a little dark. Owners Manuals re-sent the pdf file & the problem was corrected. Excellent product! George

Text excerpt from page 34 (click to view)
Summary of product

4.3.5.9 Transfer
The charging voltage, developing voltage and the transfer voltage are controlled by PWM (Pulse Width Modulation). Each output voltage is changeable according to the PWM duty cycle. The transfer voltage used when the paper passes the transfer roller is decided by environment recognition. The resistance value of the transfer roller changes due to the surrounding environment in the room or within the set, this change in resistance in turn changes the value of the voltage due to loading. This voltage is fed back into the set through the A/D converter. Based on this fed back value the PWM cycle is changed to maintain the required transfer voltage

4.3.5.10 Fusing
The temperature of the heat roller's surface is detected according to the resistance value of the thermistor. The thermistor resistance is measured using the A/D converter and thus the CPU can determine the temperature of the heat roller. The AC power is controlled by comparing the target temperature to the value from the thermistor. If the value from the thermistor is out of the controlling range while controlling the fusing process, the error stated in the table occurs. (For the domestic model, the Q-PID method has been applied.) � Error Type Error OPEN HEAT ERROR LOW HEAT ERROR Description -When warming up it has been lower than 68°C for more than 28 seconds -Standby It has been lower than 80°C for more than 10 seconds -Printing Up to 2 consecutive pages : It has been lower than 145°C For more than 4 seconds. From 3 consecutive pages : It has been 25°C lower than the fixed fusing temperature for more than 4 seconds. It has been higher than 220�C over 3 seconds It has been higher than 220°C for more than 3 seconds DCU 60 62 LED Display All LED blinking All LED blinking

OVER HEAT ERROR

68

All LED blinking

4.3.5.10 LSU
The LSU consists of the LD (Laser Diode) and the polygon motor control. When the printing signal occurs, the LD is turned on and the polygon motor is enabled. When the light sensor detects the beam, Hsync occurs. When the polygon motor speed becomes a normal, LReady occurs. If these two conditions are satisfied the LSU is judged to be ready. If the two conditions are not satisfied, the error shown in the table below occurs. Error Type Polygon Motor Error Hsync Error Description When the polygon motor speed doesn't become steady The polygon motor speed is steady but the Hsync is not generated DCU Display Value 95 96

Service Manual Samsung Electronics

4-13

You might also want to buy

$4.99

SX-K700 TECHNICS
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

CJ-V51 PIONEER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

GRAND PRIX ELECTRONIC 754 BECKER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

SX-PR602 TECHNICS
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

EV-S1000E SONY
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

GRAND PRIX ELECTRONIC 780 BECKER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

AG7330 PANASONIC
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

EVO-9850 VOLUME 1 SONY
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…
>
Parse Time: 0.266 - Number of Queries: 132 - Query Time: 0.073