Release the Cancel button once the LED lights come on. This resets both the printer and the NVRAM together. Press and hold the Reset button near the back of a 5P or 6P printer as you turn on the power. Holding it for less than 20 seconds resets the printer only.
Once the throttle body is exposed, spray the throttle-body cleaner inside the air duct, and use the brushes to gently dislodge the dirt, gum and varnish that are present. Note: Be very careful not to let the thin, plastic spray nozzle (or anything else!) fall into the throttle-body opening.
A complete throttle body service is recommended every 15,000, 40,000, and 75,000 miles to be sure that the automobile is functioning properly. It is most important to have the throttle body serviced regularly to avoid the high cost of replacement.The cost of throttle body service or replacing the throttle body varies with the year, make, and model of the car.But, no matter what that year, model, or make may be, replacement is not inexpensive.t is most important to have the throttle body serviced regularly to avoid the high cost of replacement. The cost of throttle body service or replacing the throttle body varies with the year, make, and model of the car.