|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
 ;
This service manual for the Kenwood KT-990D was reproduced really well ,is very legible and manual is complete.Combined with the low price paid,in the future,I will be checking Owner-Manuals.com any time I need a manual.
;
When I purchased this manual I had my doubts regarding the quality as the price was so reasonable as compared to other outlets.
The manual itself is of high standard the print is very clear as are the diagrams. Obviously with the diagrams one has to zoom in otherwise it is to small to be able to read.
Overall I am very pleased with the company who delivered as they said and with the manual they supplied.
I occasionally require a manual and now having registered with this company I shall order from them in the future.
;
I was at first dubious about payiong for downloaded manuals but having done so, I was extremely impressed with quality of the two manual I ordered, well worth the small price I paid.
I would highly recommend these to my friends.
;
reasonable price for the schematic - the service is perfect, all as expected and pointed by instructions - good scan of the original plans - thank you!
10-356 Sub Heater On Time
The Sub Heater remained on for more than the specified time.
Procedure
Turn off the power, remove the Fuser Assembly. and allow it to cool down. Measure the resistance between P/J600-7 and P/J600-9 on the Fuser Assembly. The resistance is between 30 and 190 K OhmÃs. Y N Check the Rear Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Measure the resistance between P/J600-3 and P/J600-12 on the Fuser Assembly. The resistance is 20 OhmÃs or less. Y N Replace the Fuser Assembly (PL 7.1). Reinstall the Fuser Assembly, turn the power on, enter dC140 [010-101]. The display is between 678 and 699. Y N Turn the power off. Check for an open or poor connection between P/J404-13 on the MCU PWB and P/J600-7 on the Fuser Assembly. If the check is OK, replace the MCU PWB (PL 13.1). There is Line Voltage measured at FS47 on the AC Drive PWB (PL 9.2). Y N There is +5VDC measured at P/J590-3 on the AC Drive PWB (PL 9.2). Y N Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). There is +24VDC measured at P/J590-1 on the AC Drive PWB (PL 9.2) Y N Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). Replace the AC Drive PWB (PL 9.2). Check the wires and connectors. If the check is OK, replace the Fuser Assembly (PL 7.1).
Figure 1 Fuser Front and Rear Thermistor CD
Status Indicator RAPs
6/02 2-190
Prelaunch Training/Review DC1632/2240
10-356
|
|
|
> |
|
