Question about HP Compaq d530 SFF PC Desktop

2 Answers

No Power Up. Power LED blinks once.

When i press the power button, the LED blimks once very quick and never powers up. i can press the power button all i want and get the exact result each time. can anyone help me please?

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  • d_ccunningha Jul 31, 2009

    i own a soldering station... would it be a capacitor/transistor? if no power, how do i check fan or anything at that? could u tell me where the sensor circuit is located or how to find it?

  • tommya300
    tommya300 May 11, 2010

    Power supply is detecting an overload need to see if the fan may be siezed remove any unnecessary hardware to determine the overload. Maybe the power supply itself is on the bad side too. It does have a sensor circuit

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  • 408 Answers

Your power supply sounds like it has gone out or the power button itself has.

Posted on Jul 31, 2009

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Power supplies are a throwaway item these days
you can buy online just need the wattage and configuration of the supply no one fixes the...but since you have a solder station you must dabble in Electronics. in that case the supply can be tested to see if it is bad.
I remembered what but not exact but the specs are out there
http://www.epanorama.net/documents/pc/pcpsu_connector.html

Posted on Jul 31, 2009

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1 Answer

Printer jamed after putting in more paper and accidently pushed the power button off. Will not respond to anything I have tried.


Reset your Printer by following these steps for your Printer Model:

EPSON Stylus Color 900, 980
Pressing and holding LOAD/EJECT and CLEANING buttons, press POWER button, You will see blinking INK OUT led.
Release all buttons.
In 2-3 seconds time press and hold CLEANING button for 10-12 seconds.
EPSON Stylus Color 3000
Pressing and holding PAUSE, LF/FF and DOWN ARROW buttons turn on printer.
Release all buttons.
EPSON Stylus Photo 785, 895
Pressing and holding Maintenance and Roll Paper buttons, press POWER button, You will see blinking Error led.
Release all buttons.
In 2-3 seconds time until led is blinking press and hold for 10-12 seconds Roll Paper button, until all leds will blink.
EPSON Stylus Photo 890, 1280, 1290
Pressing and holding Maintenance and Roll Paper buttons, press POWER button, You will see blinking Power led.
Release all buttons.
In 2-3 seconds time until led is blinking press and hold for 10-12 seconds Roll Paper button, until all leds will blink.

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IHAVE REMOTE PX-RC1 ILOSE THE CODE BOOK & TV NAME PRIMA


Press SET BUTTON and at the same time, the appliance you want to set( TV, VCR,Aux...etc). The LED should stay on.. then press on the SET BUTTON again ... the led will blink fast... then press ( in front of TV, of else).. the POWER BUTTON to see what happens, if nothing happens, then press the +CHANNEL BUTTON once, and press power again. Repeat this until it turn off. Then press the appliance button (VCR,TV,AUX, etc...), this will stop the LED to blink and your appliance will be set.

Dec 24, 2010 | Universal Remote Control MX-500 LCD Remote...

1 Answer

Where is the code search button


Hi,

The power button is used as code search button.

To programme the URC-3021 please follow the steps

1.On the remote control, press TV once.
2. Press and hold SET until the LED (red light) blinks twice,
then release SET.
3. Enter 9 - 9 - 1.The LED will blink twice.
4. Aim the remote control at the TV and slowly alternate
between pressing POWER and TV. Stop when the TV turns off
(after pressing POWER).
5. To lock in the code, press and release SET.The LED will
blink twice.
6. Your done with programming.


Thanx

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1 Answer

Alarm lights keep blinking after I changed my printer ink.


E5 means cartridges error - to fix press the "stop\reset" button for 5-7 seconds and then release it.

You can also try this:

1) With the printer power turned off but connected to a power source, while pressing the Resume/Cancel button, press and hold the Power button.
(DO NOT release the buttons. The Power LED lights in green to indicate that a function is selectable.)

2) While holding the Power button, release the Resume/Cancel button. (DO NOT release the Power button.)

3) While holding the Power button, press the Resume/Cancel button 2 times, and then release both the Power and
Resume/Cancel buttons. (Each time the Resume/Cancel button is pressed, the Alarm and Power LEDs light
alternately, Alarm in orange and Power in green, starting with Alarm LED.)

4) When the Power LED lights in green, press the Resume/Cancel button the specified number of time(s)according to the function listed in the table below. (Each time the Resume/Cancel button is pressed, the Alarm and
Power LEDs light alternately, Alarm in orange and Power in green, starting with Alarm LED.)

4 times----Green (Power)------Waste ink counter resetting

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How to reset absober full mp198


PLEASE TRY THIS, Probably your waste ink counter. Should be cleaned or replaced before resetting but usually you can get away with resetting once.
1. Start with printer OFF
2. Hold down RESUME and then hold down POWER
3. Release RESUME
4. press RESUME twice, then release POWER
5. let green light blink until printhead has finished moving.
6. Select functions below with RESUME, execute with POWER

0 presses - green light - Test Print (exit service for i960)
1 press - orange light - EEPROM info print
2 presses - green light - EEPROM initialise
3 presses - orange light - reset waste ink counter

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Balance board on wii fit doesn't turn on? power light flashes


All i had to do was SYNCHRO the board by pressing the synchro button on the wii balance board were the battries go, the power LED will blink (note once the power LED has started blinking, stop pressing the synchro button)
THen you need to press the synchro button on the wii console, while the wii balance board's power LED is blinking

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1 Answer

I have a phillips universal CL034 remote control and i dont know the code or how to program it to my television


without knowing the brand of the tv i have to give you generic instructions on how to program the remote without knowing the codes:

  1. Turn your tv on manually
  2. on the remote press TV once
  3. Press and hold the set button until the LED red light blinks twice, then release the set button
  4. enter 9-9-1. the led will blink twice
  5. aim the remote at the tv and slowly alternate between pressing POWER and TV. Stop when the TV turns off after pressing power.
  6. lock in the code by pressing and releasing the set button. the led will blink twice.

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2 Answers

Laptop stuck in sleep / hibernate mode??


Try holding the power button down for at least 10 seconds, that should turn off the laptop completely. Then press the power button again to turn it on. Hopefully it will boot up.

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9 Answers

Enter codes for remote R55L8-RCR4358


There are 4 ways to program your remote:
-Brand Code search and entry
-Direct code entry
-Manual Code search and entry
-Auto Code search and entry
*ON TV/VCR(DVD) combos you must program each button individually and that button(ie. TV or VCR/DVD) will program that part of your device.
*the DVD/VCR button programs DVD by default, in order to program it for VCR you must put it into VCR mode:
1.hold down the DVD-VCR button-->the red led will stay lit.
2.while holding down the DVD-VCR button press the number 2 --> the red led will turn off
3.Release the DVD-VCR button--> the red led blinks 4 times and turns off
4.The DVD-VCR button is now set to VCR mode-->program for VCR

BRAND CODE SEARCH ENTRY:
1. turn on device
2. locate brand codes(sorry, I don't have it, try finding genaric RCA codes)
3. hold down the component button--> led should stay on
4. while holding component button, also hold power button--> the led will turn off, then after 3 seconds it will turn back on.
5. release both buttons--> led will stay on
6. enter brand code--> led blinks once
7. press power button repeatedly until component turns off-->each time you press the power key the remote sends a different code for that brand. led blinks once
8. if power on your device turns off press the stop button to save configuration-> led turns off
9. if the led blinks 4 times and turns off, you have reached the end of the codes for that brand, try using a different method to program your device.

DIRECT CODE ENTRY:
1. turn on the device
2. locate your device codes
3. hold component key down-->led lights up and stays lit
4. enter code while holding components key--> as first key is pressed the led turn off, then as 4th digit of key is pressed the led turns back on
5. release component key-->led turns off, try using your remote, if it doesn't have all of the functions you need, try a different code
6. if the led blinks 4 times after entering code you have entered an invalid code, try again.

MANUAL SEARCH AND ENTRY:
1. turn on device
2. hold the component button--> led lights up and stays lit
3. while holding component button hold power button-> led turns off then turns back on after 3 seconds
4. release both buttons--> led stays lit
5. push the power button a bunch of times until the device shuts off-> each time the power button is pressed a different code is sent to the device, the led blinks each time.
6. if the device turns off press the stop button to save your config.
7. if the led blinks 4 times you have reached the end of the code list, there are hundreds of codes, you may be pressing the power button for a while...

AUTO CODE SEARCH AND ENTRY:
1. repeat steps 1-4 of "manual search and entry"
2. press the "play" button--> led blinks 10 times, sending a code each time
3. continue pressing the play button until the device turns off
4. if the device turns off press the reverse key to until it turns back on then press the stop key to save config.
5. if the led blinks 4 times you have run out of codes, try a different method.
Now if someone would please post the codes, or if someone knows the code for a durabrand DVD-1002...

Apr 09, 2008 | Televison & Video

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