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How to control dell 620 opteplex system Idle speed

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Controlled by settings in the BIOS. F1 at the splash screen and look under power settings.

Posted on Oct 11, 2014

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Posted on Jan 02, 2017

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Which fuses would affect my idle control valve and what voltage should the wire harness show it has 4 wires.2000 dodge durango 5.2 engine


There is no one fuse that powers the idle speed control valve (AKA Air Bypass Valve). It receives its power from the electronic engine control system (known as reference) and that is controlled by the computer depending on the idle load on the engine the voltage varies. So if the system reference voltage was lost then no part of the engine control system would function.

Aug 17, 2016 | Dodge Cars & Trucks

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Dell inspiron 620 mt desktop computer xp drivers


all drivers for the dell inspiron 620 series desktop computers can be found in the support section of their website. i have provided a link for you! http://www.dell.com/support/home/uk/en/ukdhs1/product-support/product/inspiron-620/drivers

Nov 12, 2012 | Dell Inspiron 620 MT Desktop Computer...

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Ducati monster turning off when warmed up and is not the temp.sensor.


Hi, Anonymous the following applies to carbureted also fuel injected models and the usual suspects are:
1. Severely discharged or damaged battery, 9 volts or lower.
2. Failed alternator/generator and or voltage regulator.
3. Loose or corroded battery terminals and or cables especially the "NEGATIVE" cable, look for loose, corroded, or broken connectors inside the cable harness at "BOTH" ends.
4. Failed main circuit breaker or ignition switch, check for loose connections and continuity.
5. Failed system and or ignition relay, check for continuity.
6. Failed ignition coil, ignition/electronic module.
7. Failed CKP, CPS, CMP, MAP, TPS, or BAS sensor, corroded, loose or broken wire connector pins/sockets.
8. Throttle cables and or idle speed improperly adjusted hot idle speed should be 950 RPM to 1000 RPM.
9. Air/fuel mixture screw improperly adjusted.
10. Water or dirt in the fuel system, carburetor or filter.
11. Restricted, blocked or kinked fuel line.
12. Fuel tank empty.
13. Gas cap is not venting properly or fuel tank venting system blocked.
14. A failed fuel pump, pressure regulator and or fuel injectors.
15. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
16. Needle and seat stuck closed in the float bowl.
For more information about your issue and valuable free downloads that you need please visit the websites below. Good luck and have a nice day.
Monster 620 2003 ECU Problem Help needed
Free Ducati Motorcycle Service Manuals for download
Ducati OEM Parts Fiche Lookup and Online Ordering
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Jul 16, 2012 | 2003 Ducati Monster 620 i.e.

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I have dell GX 620 desktop but it cant run nfs carbon so plz give me solution?


Well im sorry to say but it looks like its time to upgrade.
And i mean the whole system not one thing.

Jan 29, 2012 | Dell Computers & Internet

1 Answer

2006 envoy at idle of 500 rpm, voltage meter shows low charging, air conditioner quits cooling, lights dim. is the alternator bad?


This is too low an idle speed, it should be around 620 RPM. You probably need to have the throttle body cleaned.

Oct 20, 2011 | 2006 GMC Envoy

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My dell optiplex gx 620 system fan run so fast and produse a lot of noise when i play games or downloading data from net


Open up the computer and clean the dust out of the fan and processor heat sink. If it is a temperature-controlled variable speed fan, it will probably not have to work so hard to keep the processor cool.

If it is a fixed-speed fan, it may be getting loud because the bearings are wearing out. Gently try to rock the fan blade unit - it should not have any wobble or slop in the bearings, and it should rotate easily.

If necessary, clean as much dust as you can out of the power supply without taking it apart.

Do not use a regular vacuum cleaner to **** dust off the motherboard. The high-velocity airflow may generate electrostatic charges that can damage the board. It's probably OK to vacuum out the heat sink if you hold the fan still to keep the vacuum cleaner from over-speeding it.

Apr 29, 2011 | Dell OptiPlex GX620 PC Desktop

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I have a Dell Precision 620 and the problem with running a PC. When I press the button, only yellow light is present and nothing happens. Control LEDs (4 pieces) on the rear side of motherboard does not...


Hi,

Having worked with Dell computers before I have found that the amber light usually means bad power supply.
Get a replacement power supply from a know working Dell machine as their power supplies are different from standard ATX power supplies.



Regards.

Jan 13, 2011 | Dell Precision 620 PC Desktop

3 Answers

Idle at 250 rpm


Idle Speed Control (ISC) Motor OPERATION Eagle Throttle Body Fuel Injection (TBI) System NOTE: The Eagle TBI system is used only on 2.5L Premier engines. The Idle Speed Control (ISC) motor is mounted to the throttle body and controlled by the PCM. The throttle lever rests against the initial adjustment screw of the actuator (plunger). The idle speed is not adjustable. The initial adjustment screw is only used to establish the initial positioning of the actuator when the ISC motor has been replaced. The actuator extends or retracts to control engine idle speed and to set throttle stop angle during deceleration. Based on inputs from the various engine control system sensors and switches to the PCM supplies current to the ISC motor to adjust the actuator position for the particular operating conditions.
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Aug 05, 2010 | 1995 Dodge Spirit

2 Answers

How to I set idle speed?


Before performing any on-vehicle adjustments to fuel or ignition systems, ensure engine mechanical condition is okay. CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Drive ability problems may exist until computer systems have completed a relearn cycle.
IDLE SPEED & MIXTURE
NOTE: Idle mixture is controlled by Powertrain Control Module (PCM). Adjustment is not possible. After replacement of Idle Air Control (IAC) valve, system must be cycled as identified for PCM to properly control idle speed. If idle speed is not okay after cycling system, problem is usually caused by a dirty throttle plate or vacuum leaks. Ensure all vacuum components are functioning properly.

IDLE SPEED (4-CYLINDER)
Turn ignition on with engine off for 10 seconds. Turn ignition off for 10 seconds. Start engine and idle for 30 seconds. Slowly vary engine speed between idle and 3500 RPM 5 times. Return engine to idle. PCM will now properly control idle speed. 2.2L (Cavalier & Sunfire) & 2.4L (Alero, Cavalier, Grand Am & Sunfire)  Good luck and hope this helps. If it still has the high idle problem, your going to have to buy a can  if not two cans ot THROTTLE BODY CLEANER NOT CARBURATOR CLEANER. Just follow the instruction on the can and try to get the Idle Air Control Valve cleaned also which is on the sdie of the throttle body so go to town when cleaning the throttle body and then do the Idle speed relearn again. The other thing to is since your doing house cleaning, buy a MAF sensor cleaner and spray down your MAF sensor and IAT sensor also, this will help with your fuell consumption. 

Good luck and keep me posted, be glad to help.

Jul 04, 2009 | Oldsmobile Alero Cars & Trucks

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