This article helps resolve AC Adapter and Battery Issues. Video - Portable Battery Not Charging to help resolve charging issues (English Only) - (1:46). When there is no light: Verify the AC power cord is correctly installed. Confirm the power outlet is functional. If found defective, try another outlet. Unplug the adapter AC power cord from the wall outlet. Remove the AC power cord from the adapter brick. Use two hands for attaching the power cord to the AC adapter brick. Hold the adapter in one hand, and place the power cord in position over the two or three prong connector on the adapter brick itself (Figure 1). Using the palm of the hand, push the power cord in fully, until it clicks (Figure 2). Figure 1: Align the power cord. Figure 2: Press the power cord firmly until it clicks into place. If power LED on the system is still not on, remove all media communication devices (external monitor, printer, webcam etc). Reconnect one at a time to isolate the defective device, if any.

Note: When the light still does not come on the original AC adapter, and another AC adapter of the same type works (if one was available), contact Technical Support when your system is in warranty. To check if your warranty is active, refer to Dell Knowledge base article How to Check When Your Warranty Expires. If your warranty has expired, a new AC adapter can be purchased at the Dell Batteries and Adapters web site. When the light is flickering:Plug the power cord into the adapter brick by using the following steps.Hold the adapter in one hand, and place the power cord in position over the two or three prong connector on the adapter brick itself (Figure 3). Using the palm of the hand, push the power cord in fully, until it clicks (Figure 4). Figure 3: Align the power cord. Figure 4: Press the power cord firmly until it clicks into place. Try the AC adapter on a working AC outlet, when the light still flickers, try another AC adapter of the same type if available.

Note: When the light still does not come on the original AC adapter, and another AC adapter of the same type works (if one was available), contact Technical Support when your system is in warranty. To check if your warranty is active, refer to Dell Knowledge base article How to Check When Your Warranty Expires. If there is a error concerning the AC adapter refer to Dell Knowledge base article. Our support site provides multiple diagnostic tests that can be run on your system and output results or error codes that can be then used to identify failures or provide to technical support if warranty service is required. These tests can fulfil a support request online and , or direct you to additional resources to replace your battery. From our main support site navigate to the diagnostic section or click the link below. When the battery diagnostics fail, you can log a in warranty service call using the following link - Enhanced Preboot System Assessment. You will need to enter the Error and Validation code as seen on the screen, you will also need to enter the Service tag of the faulty computer, just follow the prompts to complete the process.

If your battery warranty has expired and the battery diagnostics fail, a new battery can be purchased at the Dell Batteries and Adapters website. Only Dell batteries should be used in Dell notebooks, and Dell batteries can only be purchased from Dell. 5 ton hvac split systemA normal characteristic of a rechargeable battery is that its operating duration decreases over time.air conditioning units on wall The battery may eventually need to be replaced. price of a 3-ton air conditioner unitBased on this characteristic, consumed batteries may not be covered under warranty. SupportAssist, previously called My Dell, detects issues and sends you alerts based on your device, This application gives you access to everything you need to take the guesswork out of maintaining PCs and tablets.

For more information on how to obtain and install SupportAssist, browse to the SupportAssist for PCs and tablets page. Contact Dell Technical Support for additional assistance and recommendations. Outdoor unit won't come on, Outdoor unit not running: This is a very common problem, whether it's an air conditioner or a heat pump. And there are many things that can prevent the outdoor unit from starting, some of which can be quite serious. Unfortunately, many times a service technician is dispatched only to find a simple problem that could have been addressed, even fixed by the homeowner. Faulty contactor or capacitor Faulty thermostat cable or burnt wires Unit off due to an open safety device (low pressure, low temp, high pressure, high temp...) Thermostat not set properly Emergency or shut-off switch turned off Blown fuse in panel box Circuit breaker tripped or off Condensate pump unplugged and/or safety switch open Outdoor reset button tripped

And before you place a Service Call...Danby Designer 14000 BTU Portable Air Conditioner 14,000 BTU 4-in-1 portable air conditioner Cools up to 700 sq. ft. Environmentally friendly R410A refrigerant Electronic controls with remote and LED display Dehumidifier mode with direct drain feature controls humidity in large living spaces 11,000 BTU heater mode Automatic on/off: Have the unit start or stop to meet your schedule Built-in handles and castors allow you to move the unit from room to room easily Fits easily in sliding glass doors, slider and double hung windows Exhaust hose length: 59 1/16" (150 cm) Variable temperature control from 17ºC - 30ºC (62ºF - 86ºF) 18 month parts and labor coverage with in-home service. and/or yearly maintenance (cleaning) are not covered under warranty. DPA140HCB1WDD Reviews - page 2 Why does the pan fill up so quickly when I have it on heat mode? What does automatic mode mean?