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Replace fuse fu101 - Ricoh Aficio 450e Black and White Copier

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Replacing 140 amp fuse in lexus gx 470

Replacing 140 amp fuse in lexus gx 470 - Fixya
24 mins ago - The battery in my lexus gx 470 needed to be replaced it was hooked up wrog and the 140 amp fuse was blown how do i replace the 140 amp ...


Dec 25, 2015 | Lexus GX 470 Cars & Trucks

1 Answer

Black decker bna17 mini fridge

I am having the same problem. Replaced the fuse with fuse holder and 3A fuse but the new fuse blows immediately. What do the diodes look like? and how do you replace them?

Sep 19, 2013 | Refrigerators

1 Answer

Can power on

Check the fuses.Blown fuse conditions
FU1 - 6,3A Doors/covers open is displayed.
FU2 - 6,3A Doors/covers open for the finisher is displayed.
FU3 - 4A paper end condition.
FU4 - 6,3A SC 121 is displayed.
FU5 - 6,3A one of SC302 or SC403 or SC405 is displayed.
FU101 - 15A no response.
Fu 102 - 8A no response.
FU103 - 1A normal operation,optional heaters do not work.
If FU or 102 is the problem,verify the main motor and the fusing unit heater lamps and thermofuses.After change the problematic fuse removal the fusing unit and turn ON the copier.

Apr 18, 2013 | Ricoh Aficio 450 Copier

1 Answer

No power - all status lights are off

Make sure all the doors and covers are closed. If nothing happens and the FAN does not run then there are 2 fuses FU101 and FU202 on the DC controller board. Also check that rthe scanner assembly is correctly seated on the DCA Controller board.

Sep 30, 2009 | HP LaserJet 4L Printer

1 Answer

Error message "50 service" showing in message window. What does this mean, and where can I get service?

1. Remove power to the printer for 15 minutes. If this doesn’t clear the error:
2. Perform the Fuser Checks shown in the table below.
3. Check the Fuses (FU101 and FU201) on the DC Controller PCA. Replace if faulty.
3. Replace the DC Controller PCA.

1. Connector
Contact Ensure that J103 and J204 connectors on the Fusing Assembly are seated securely into the DC Controller PCA connectors. Reseat the Fusing Assembly,
2. Thermistor wire open.
Remove the Fuser and measure the resistance between connectors J204-1 and J204-2, Resistance
should read approximately 440 K Ohms at 20 Deg C (room temperature). If the thermistor wire is open, replace the Fusing Assembly.
3. Thermal Fuse.
Measure the continuity between connectors JI 03-1 and J1 03-2 on the Fuser. It should be approximately 29 Ohms. If the thermal fuse is open, replace the Fusing Assembly

Sep 11, 2009 | HP LaserJet 4L Printer

9 Answers

I have Akai 37" LCT TV. When I turn it on, no picture is getting displayed. I has the same problem no picture but has sound ,what is the value of fu101,where can I buy one

If it has sound but no picture then one of the following parts is faulty, and must be tested and replaced:

The inverter is the high voltage board that provides variable power to the backlight lamp. This is the most common. When inverter is faulty you can get no picture, or a very dim picture that can only be seen by pointing a torch light with a 45 degree angle on the LCD surface from very near distance.
The inverter must be tested by reading voltages with a multimeter.

The LCD ribbon cable/LCD display and connectors.
This is quite uncommon, but happens. If the TV had been hit or moved the LCD cable may have slipped out, or the LCD connector may be damaged.

The LCD controller board.
This is the board that controls the video signal, it is difficult to test, as there is need to read determined values on IC pins. To test this board you need to purchase a service manual and follow the troubleshooting diagrams on service manual.

From description it looks like a faulty inverter, I think that is the first part to test.

If under warranty contact the manufacturer ringing the number on the user manual.

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |

Apr 08, 2009 | Akai LCT3701AD 37 in. LCD Television

2 Answers

2002 Mercedes C320 wagon / fuse for cigarette lighter

Just did this on my 2002 C320. The blue 15 amp fuse is located in the front fuse box under the hood. It is either #47 or 48. If you already opened the driver-side fuse box, see if the paper fuse map is still there. If it is, find the fuse to be sure. Replacement is very easy, but there is a fuse puller tool in the spare tire well where your kit of replacement fuses should be. if you are in luck and you have a replacement, use the puller tool and replace the fuse.

Mar 02, 2009 | NAD C320 2-Channel Amplifier

1 Answer

Continuing questions from Tony Fidaleo

I've sent you an email to request the copy of your PDF file to see what part in the circuit is making the fuse blow.

Jul 28, 2008 | Pioneer PRO-700HD 64" Rear Projection...

3 Answers

Tony Fidaleo's Pioneer PRO-700HD

Once I look at the schematic diagram, I might be able to know the part that is blowing that fuse.

Jul 28, 2008 | Pioneer PRO-700HD 64" Rear Projection...

2 Answers

I'm getting a SC 558 error

SC558 Abnormal zero
cross signal
- Timing & Condition -
Zero cross signals
generated within certain
period do not reach a
predetermined target
• Poor connections
• Blown fuse
• Defective AC drive board
• Defective main control
• Defective I/O control
1. Make sure the following are connected
• CN212 and CN229 on the I/O control
• CN303 on the main control board
• CN7 on the AC drive board
2. Check the current through the signal lines
in the above harnesses.
3. Replace the fuse (FU101) if it is blown.
4. Test the AC drive board, I/O control
board, or main control board by checking
the signal line at each pin.
[Signal Check]
• Zero cross: CN7-5 on the AC drive board/
CN229-6, TP216, or CN212-B8 on the I/O
control board/CN303-B4 or TP120 on the
main control board

Any problems get back to me
Than You

Mar 11, 2008 | Ricoh 6513 Copier

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