Aqua-Pure AP102T Whole House Water Filter System

We are getting an E-4 alarm that won’t clear. Do you have any advice to our next step to take ?

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

A slight humming noise from unit as water is dispensed is normal. This is due to the pressure change inside unit as it begins processing more water. Slight dripping/gurgle noise from sink drain is normal.
Your whole house water filter might not be working if the filters aren`t properly installed, if the filters need to be replaced, or if the system is too small or big for your home. If you can`t troubleshoot the problem yourself, contact the manufacturer and ask for advice.
Linear smoothing filters

One method to remove noise is by convolving the original image with a mask that represents a low-pass filter or smoothing operation. For example, the Gaussian mask comprises elements determined by a Gaussian function.

The most likely cause is that the air pipes of the filter are disconnected or blocked or the air pump has broken down (See Q1). Once the pipes are cleared or reconnected or the pump has been repaired or replaced – the filter will work again and the tank will clear.
Frequent filter replacement, contaminated product, analytical test failures, and sub par flow performance are all symptoms of 3 basic filter problems. Corrosive fluids may attack the filter, causing damage and eventual failure of the filter element.
Depending on the hardness of your water, the type of drinks you brew, and how frequently you rinse, the AquaClean filter can last up to 625 cups before being replaced.
How long will the dispenser filter last? Filters should be replaced every 1-2 months or after 40 gallons. A 3-pack will provide up to 6 months of filtered water. For best performance, we recommend you change your filter every 2 months.
The prefilter is specially designed to filter the bacterias out of your tap water. To keep your filtered water perfectly clean and free of bacteria, we recommend replacing the Pre-Filter (1-2) every 6 months. The AquaTru will indicate when it`s time to replace the filter.
Replace your 3M foodservice water filter cartridge every 6 or 12 months, at the rated capacity, or sooner if a noticeable reduction in flow occurs.
A faulty noise filter can cause your washer to emit an excessively loud static or buzzing sound while plugged in or when the washer is in use. Another common symptom of a damaged noise filter is a washing machine that won`t turn on.
Median filter is very popular technique for the removal of impulse noise because of its good de-noising power and mathematical accuracy. The value of a pixel is replaced by a median of the intensity levels in the neighborhood of that pixel by the Median Filter.
A low initial flow rate is usually caused by clogged filters. You can solve this problem by changing your filters. If a low flow reoccurs in 6-8 weeks after installing the new filters, the problem is most likely to be caused by poor quality of the incoming water (debris, iron, etcetera).
The most effective way to determine if your water filter is working properly is to test your water before and after it passes through your filter. Such analysis is called performance testing because it tests the effectiveness of your filter in reducing or removing potentially harmful contaminants that pass through.
If there is no water coming out of the faucet, after changing reverse osmosis filters, it is likely that you haven`t waited long enough for the system to produce enough water. Other common reasons for no water are due to incorrect air pressure, low water pressure, or because the saddle valve isn`t turned on.
If there is no water coming out of the faucet, after changing reverse osmosis filters, it is likely that you haven`t waited long enough for the system to produce enough water. Other common reasons for no water are due to incorrect air pressure, low water pressure, or because the saddle valve isn`t turned on.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

How do I get rid of the ‘Change Oil ” Alarm after the oil change
ANSWER : Oil alert on the hour meter cannot be re set, it will stop itself after so many hours, crazy system!!

My cub cadet quites mowing when it gets hot – Cub Cadet Street Sign- tractor lawn riding mower parts
ANSWER : Need to have valve jopb done bad valkv

We are getting an E-4 alarm, do yuo have any advice ?

The alarm continues to sound. The red light for battery is on. I did add water and it went off for a very short time m, but then continued. I added more water, definitely full, and it continues to sound. Any ideas?
ANSWER : (Batteries may be substituted by
using a deep cycle marine battery with the same specifications as described above, but the
battery fluid sensor option will not function. Simply connect the battery fluid sensor to
the positive terminal of the battery to disarm battery fluid sensor alarm).

Wont run, not getting fuel. disconnected fuel filter, still nothing. Can spray a shot of carb cleaner directly into carb, and will run until it burns the fuel then dies. Check and getting good spark.
ANSWER : You say it’s not getting fuel? when you bypassed the filter was gas coming out of the fuel line right where it connects to the carb? If it runs on ether, carb cleaner or pouring fuel in the carb then your problem wont be the the carb or motor it will be something like a cracked, dryrotted or pinhole in the fuel line. Or something restricting the flow from the tank to the carb.

Mantis tiller no fuel getting through to the primer bulb
ANSWER : The fuel line may be clogged or is collapsed go to a car or a home improvement store go to lawn and garden and get a 3-4 mm gas line

I have a john deere 737 mower and it started running on one cylinder. I bought a coil for it and put it on and had the same problem. so I looked into it a little more. I am not getting any spark at all if I plug both coils in. if I unplug the wire on one plug I will get spark on the opposite cylinder. if I reverse the process I get the same result on the other cylinder. so im getting spark from both coils but I can get spark from both when I have them both plugged. whats the problem. why will the same wire fire one cylinder and not both
ANSWER : You have the wiring hooked up wrong. The way you have it is grounding out the coil that isn’t working. I have ran into this problem at our shop only once. Only after contacting tech support was I able to get it right. Unfortunately I cant for the sake of me remember how I did it. I do remember that when I got it right, it didn’t look like it would work. I am frustrated at my self for not being able to remember.

Trying to replace the pull cord , can’t get last housing off to get to coile up old cord , the shaft has a nut on the end that the auger screws into but i cannot get that piece off as there is no where to put a wrench to stop the turning of the engine shaft so i can torque the nut in the other direction to get it off , what do i do to get this pull cord replaced?
ANSWER : Use an impact wrench it will hit the nut so fast it will loosen it befroe the engine car turn over