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There are currently no product reviews.
 ;
have download a number of manuals todate , most are excellant, one or two sometimes a little difficult to read but a least avaialable, great site .
Brad.
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Excellent had everything I wanted, very happy with purchase
 ;
This service is relatively cheap, document is fast available, schematic is readable.
Thanks.
;
So far I´m a satisfied customer. I have only downloaded "TECHNICS SX-KN470 Service Manual" maybe I will use it later.
Best regards
Peter
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Good manual. It is complete and of high quality, both text and graphics. The schematics are with the original big size, so it can be viewed or printed without any loss of resulution and sharpness.
CHAPTER 7 FIXING SYSTEM
2.4 Protective Mechanism
The machine is equipped with the following protective mechanisms used to prevent malfunction of the fixing heater: 1.Thermistor High Temperature The ASIC and the high temperature detection circuit on the DC controller monitor the voltage readings of the main thermistor and sub thermistor; if the main thermistor detects a voltage equivalent of the following temperature, the CPU will identify the condition as indicating overheating. � 220°C or higher (read by main thermistor TH101) 2. Thermistor Disconnection The connector detection circuit on the DC controller PCB monitors the THCNCT signal, and the CPU will assume that the connector of the thermistor is disconnected if the signal is �0�. 3. Cutting Off the Power in Response to Overheating (as detected by the thermal switch) If the internal temperature of the thermal switch (THSW101) exceeds about 230°C, the thermal switch will go OFF to cut the power to the fixing heater. 4. Detecting the Activation of the Fixing Heater The fixing heater detection circuit on the power supply PCB causes the HEATDT* signal to go �0� if the FSRDRV* signal is �0� (fixing heater ON). As such, the ASIC will assume that the fixing heater activation is faulty (triac short circuit) if the HEATDT* signal goes �1�.
7-10
COPYRIGHT© 2001 CANON INC. 2000 CANON iR1600/iR2000 REV.0 SEPT. 2001
 $4.99 IR2000 CANON
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…  $4.99 IR2000 CANON
Parts Catalog Parts Catalog only. It's available in PDF format. Useful, if Your equipment is broken and You need t…
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