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Only the B led is Yellow, the rest is green - Dell OptiPlex GX270 PC Desktop

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- It might something to do with the Processor of the computer.

for reference you can go to this site :

http://support.dell.com/support/edocs/systems/dim2350/advanced.htm#1218079




Posted on May 23, 2011

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Posted on Jan 02, 2017

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Bizhub C450 strange printing problem. Green data LED is flashing but nothing happens.


Did you try to change the IP address of MFP. Please change IP address of MFP and connect the PC you are sure not giving any problem. If its works fine then connect rest of the remaining PC's

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1 Answer

Diagnostic lights a green, b & c orange


Rear Lights Dell Computer Error Codes

Rear LEDS are labled A through D and can change from green to yellow. Some typical LED reading might be:
A - yellow, B - yellow, C - green, D - green <-- Indicates a problem with the RAM.
A - yellow, B - green, C - yellow, D - green <-- Indicates a problem with the video card.
Refer to the Dell website for your specific model, as these lights can vary from model to model.

see more from this site
Dell Computer Error Codes

Jan 16, 2014 | Dell Precision Workstation 670 PC Desktop

1 Answer

I have a herritage t101, it displays the Ls error and has no drive whatsoever but was working a few month back


The SCR lower board is designed with diagnostic LED lights. The LED's are color coded according to
their specific function. Green indicates a properly operating treadmill; the green lights should always
be ON when power is supplied to the treadmill. Yellow indicates a treadmill function. Red indicates a
treadmill malfunction. Here is a list of each LED and what it signifies:
MOTOR (yellow) - The MOTOR LED illuminates when dc (direct current) voltage is sent to the drive
motor. The LED gets brighter when the dc output is increased.
RLC (yellow) - The RLC (R = Reactance / L = Inductance / C = Capacitance) LED illuminates when
the filtering system is properly working. The filtering system includes the capacitor and filter choke. If
there is a short in either component then the RLC light will not come on.
DN & UP (yellow) - The DN and UP LED lights tell us if the elevation DN and UP relays are
functioning properly. When the LED lights, it tells us that the relay has energized and is sending high
voltage (110vac or 220vac) to the elevation motor.
AC PWR (green) - The AC PWR (Alternating Current Power) illuminates when AC line voltage is
delivered to the treadmill. It then passes through the in-line fuse (110)/s(220) and lights the AC PWR
LED.
+12V (green) - When the proper AC voltage is delivered to the treadmill, passes through the in-line
fuse/s, through the full wave bridge rectifier (changes AC to DC), through the transformer (steps down
DC to +12vdc) then the +12V LED lights.
This the board LED, who control the signal for Main Motor+Elevation Motor. You must see, the LED DN+ UP( both will be Lit) in any position down or Up.
2) The RELAY board is designed with diagnostic LED lights. The LED's are color coded according to
their specific function. Green indicates a properly operating treadmill; the green lights should always
be ON when power is supplied to the treadmill. Yellow indicates a treadmill function. Red indicates a
treadmill malfunction. Here is a list of each LED and what it signifies:
AC PWR (green) - The AC PWR (Alternating Current Power) illuminates when AC line voltage is
delivered to the treadmill. It then passes through the in-line fuse (110)/s(220) and lights the AC PWR
LED.
VDC (green) - The VDC LED will light when it receives DC voltage from the DC power supply.
DN & UP (yellow) - The DN and UP LED lights tell us if the elevation DN and UP relays are
functioning properly. When the LED lights, it tells us that the relay has energized and is sending high
voltage (110vac or 220vac) to the elevation motor.
UPSW (green) - This LED will illuminate when the low voltage dc is delivered from the upper display
board to the elevation UP relay. This low voltage dc is what energizes the coil of the relay.
DNSW (green) - This LED will illuminate when the low voltage dc is delivered from the upper display
board to the elevation DOWN relay. This low voltage dc is what energizes the coil of the relay.
BELTSW (green) - This LED will illuminate when the low voltage dc is delivered from the upper
display board to the belt (motor start) relay. This low voltage dc is what energizes the coil of the relay.
SPD (yellow) - The SPD LED flashes on and off (relative to speed) when the speed sensor is
operating properly.
PWM (yellow) - This LED will light when the upper board is sending a speed signal to the PWM.
Both the PWM LED and BELTSW LED must be lit for belt movement.
Finally this this Relay Board, the Each Led will be Lit, for any Relai control for DN down, or UP elevation motor. Use the contact cleaner, you can find it in R .Shack.
see the diagram attached.
God bless you1_14_2013_9_25_21_pm.png

Jan 14, 2013 | Exercise & Fitness

1 Answer

I have a reebok crosswalk rt 5.0 treadmill. I can calibrate the incline and it goes up and down. however when you press the button to raise the incline the incline number will change but the machine does...


Step 1:

see this details and proceed according. God bless you

The SCR lower board is designed with diagnostic LED lights. The LED's are color coded according to

their specific function. Green indicates a properly operating treadmill; the green lights should always

be ON when power is supplied to the treadmill. Yellow indicates a treadmill function. Red indicates a

treadmill malfunction. Here is a list of each LED and what it signifies:

MOTOR (yellow) - The MOTOR LED illuminates when dc (direct current) voltage is sent to the drive

motor. The LED gets brighter when the dc output is increased.

RLC (yellow) - The RLC (R = Reactance / L = Inductance / C = Capacitance) LED illuminates when

the filtering system is properly working. The filtering system includes the capacitor and filter choke. If

there is a short in either component then the RLC light will not come on.

DN & UP (yellow) - The DN and UP LED lights tell us if the elevation DN and UP relays are

functioning properly. When the LED lights, it tells us that the relay has energized and is sending high

voltage (110vac or 220vac) to the elevation motor.

AC PWR (green) - The AC PWR (Alternating Current Power) illuminates when AC line voltage is

delivered to the treadmill. It then passes through the in-line fuse (110)/s(220) and lights the AC PWR

LED.

+12V (green) - When the proper AC voltage is delivered to the treadmill, passes through the in-line

fuse/s, through the full wave bridge rectifier (changes AC to DC), through the transformer (steps down

Step 2:

This the board LED, who control the DC to +12vdc) then the +12V LED lights.
signal for Main Motor+Elevation Motor. You must see, the LED DN+ UP( both will be Lit) in any position down or Up.

2) The RELAY board is designed with diagnostic LED lights. The LED's are color coded according to

their specific function. Green indicates a properly operating treadmill; the green lights should always

be ON when power is supplied to the treadmill. Yellow indicates a treadmill function. Red indicates a

treadmill malfunction. Here is a list of each LED and what it signifies:

AC PWR (green) - The AC PWR (Alternating Current Power) illuminates when AC line voltage is

delivered to the treadmill. It then passes through the in-line fuse (110)/s(220) and lights the AC PWR

LED.

VDC (green) - The VDC LED will light when it receives DC voltage from the DC power supply.

DN & UP (yellow) - The DN and UP LED lights tell us if the elevation DN and UP relays are

functioning properly. When the LED lights, it tells us that the relay has energized and is sending high

voltage (110vac or 220vac) to the elevation motor.

UPSW (green) - This LED will illuminate when the low voltage dc is delivered from the upper display

board to the elevation UP relay. This low voltage dc is what energizes the coil of the relay.

DNSW (green) - This LED will illuminate when the low voltage dc is delivered from the upper display

board to the elevation DOWN relay. This low voltage dc is what energizes the coil of the relay.

BELTSW (green) - This LED will illuminate when the low voltage dc is delivered from the upper

display board to the belt (motor start) relay. This low voltage dc is what energizes the coil of the relay.

SPD (yellow) - The SPD LED flashes on and off (relative to speed) when the speed sensor is

operating properly.

PWM (yellow) - This LED will light when the upper board is sending a speed signal to the PWM.

Both the PWM LED and BELTSW LED must be lit for belt movement.
Finally this this Relay Board, the Each Led will be Lit, for any Relai control for DN down, or UP for elevation Motor. You must clean contact of the Relay with Special Spray(Radio Schack).

With this you must fix it.

Jan 07, 2013 | Reebok Exercise & Fitness

1 Answer

Ipod shuffle cannot hear music through headphones


Hi,

Is it really a Head phone issue? lets find out that first.
If your headphones don't work as expected or not at all, connect the headphones to another audio source, such as your computer's speaker jack or another audio device that has a 3.5 mm stereo headphone jack, and test them. If your headphones are under warranty and still don't work, you can order replacement iPod headphones - Link - https://selfsolve.apple.com/GetWarranty.do;jsessionid=1B9ED1B556F0978A6C914A52711E59AA

And about the yellow and green LEDs
The yellow LED shows when the player is charging and a blinking green LED indicates you've paused the player.
At the back is another LED, the 'Battery Status' button, just below the toggle switch; when pressed, it flashes to give you a general idea of how much battery charge remains... green indicates a full charge... yellow, a low charge... red, very low charge... and no glow means its given up its ghost.

Hope this helps :-))

Dec 24, 2009 | Apple iPod shuffle MP3 Player

1 Answer

Green & Yellow light on 14.4V charger


It sounds like your battery is bad.

If both yellow and green LEDs come on, this indicates
a deeply discharged or defective battery pack.
Allow the battery pack to remain in the charger for 15
to 30 minutes. When the battery pack reaches normal
voltage range, the red LED should come on. If the
red LED does not come on after 30 minutes, this may
indicate a defective battery pack and should be
replaced.
n After normal usage, a minimum of 1 hour of charging time
is required to fully recharge battery pack.

Nov 24, 2009 | Ryobi Multi-Volt Battery Charger

2 Answers

Need front panel pin connection for HD led ,power led and switches for AMD Duron mother board


Hello there
here is a pdf downloadable flile that will help you.
best regards michael

  1. [PDF] A7V133-VM 3051k - Adobe PDF - View as html Supports Socket A-based AMD. Athlon™/Duron™ processors. North Bridge ... p.37 System Power LED Lead (3 pin) 22) RESET (PANEL) p.37 Reset Switch Lead (2 pin) ...dlsvr03.asus.com/pub/ASUS/mb/socka/km133a/a7v133-vm/e698_A7V133-VM.pdf

Sep 13, 2009 | AMD DURON,1.2GHZ,1200MHZ, FSB200Mhz ( OEM...

1 Answer

I have connected Lantronix UDS1100 Device with Siemens AZL Meters. But not able to get complete data on front end.


The UDS has the following LEDs, which help you diagnose problems.
Power LED (green)
Ethernet 10/100 Link (yellow = 10 Mb/green = 100 Mb)
Ethernet Half/Full Duplex Activity (yellow = Half Duplex/green = Full Duplex)
Diagnostic (red)
Status (green)
Simultaneously lit Diagnostic (red) and Status (green) LEDs mean something is
wrong. If the Diagnostic LED is lit or blinking, count the number of times the Status
LED blinks between its pauses. The following table explains the LED functions:

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Aug 27, 2009 | Lantronix UDS1100 (UD110000201)

1 Answer

Another problem with my 52725


It may very well be a connection issue with one of the wire connections as its not giving you a error code. I would double check the wire plug connections

Jul 28, 2008 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

Shuffle not working, blinking green-yellow led.


Try to do a restore:
Connect to your computer and open itunes.
When you first open itunes you should be in "Devices"
Make sure you're in the "Summary" tab and you will have a button that says "Restore"
Click that and it will do the rest.

Dec 28, 2007 | Apple iPod shuffle Second Gen. Silver (1...

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